{"id":"712cb49f95a5528a075256d95d1a38b8e2fc1ec7712a04e7ff3449fcdade4a98","title":"Hengwei Ye and coauthors propose EcoGEO for web-enabled LLM search agents","argument":"Hengwei Ye and coauthors argue that web-enabled LLM agents can be influenced not just through individual webpages, but through the wider environment they encounter while searching. Agents may follow links, reformulate queries and combine evidence across pages, so page organization and connections can shape what they find. The authors call this environment-level approach Ecosystem Generative Engine Optimization (EcoGEO) and propose TRACE, which arranges a navigation entry page and supporting pages around a fictional target product. The pages share terminology, links and product attributes to introduce, verify and reinforce that product. On OPR-Bench, an open-ended product recommendation benchmark, the authors report that TRACE outperforms page-level GEO baselines in Recommendation. They also report improved initial target access and more internal-link browsing, while follow-up-search effects vary across model backbones and comparison methods. Their argument is that optimizing how evidence is organized and encountered may matter alongside optimizing individual pages. The results concern a controlled benchmark and fictional products; they do not establish how large or consistent these effects would be in other settings.","topicIds":["intelligence-and-discovery"],"domain":"science","claimType":"attributed reading","limits":"The reported evaluation is on OPR-Bench, described as a benchmark for open-ended product recommendation, and uses a fictional target product; the evidence here does not establish performance in other settings. The authors say follow-up-search effects vary across backbones and comparison methods. The supplied evidence is the arXiv page abstract and metadata, not the full paper; details of the evaluation and results are not available here.","speaker":{"name":"Ye, Hengwei, Mao, Jiasheng, Guan, Zhenhan, Tian, Zheng","roleAtSource":"Article author"},"source":{"title":"EcoGEO: Trajectory-Aware Evidence Ecosystems for Web-Enabled LLM Search Agents","publisher":"arXiv cs.AI","format":"Article","url":"https://arxiv.org/abs/2605.12887","publishedAt":"2026-05-13","dateBasis":"Date basis not provided."},"evidence":[{"text":"The authors frame GEO for web-enabled LLM agents as an environment-level influence problem, because agents search and synthesize evidence across multiple browsing steps.","excerpt":"Influence therefore depends not only on page content, but also on how pages are organized, connected, and encountered along the agent's browsing trajectory.","url":"https://arxiv.org/abs/2605.12887","relationship":"Source-stated"},{"text":"TRACE builds a controlled evidence environment for a recommendation query and fictional target product, using a navigation entry page and supporting pages.","excerpt":"Given a recommendation query and a fictional target product, our method builds a controlled evidence environment that coordinates an agent-facing navigation entry page with heterogeneous support pages.","url":"https://arxiv.org/abs/2605.12887","relationship":"Source-stated"},{"text":"The authors report that TRACE outperforms page-level GEO baselines in Recommendation on OPR-Bench.","excerpt":"Experiments show that it consistently outperforms page-level GEO baselines in Recommendation.","url":"https://arxiv.org/abs/2605.12887","relationship":"Source-stated"},{"text":"The authors report better initial target access and more internal-link browsing, but say follow-up-search effects differ across backbones and comparison methods.","excerpt":"Trajectory-level metrics show improved initial target access and additional internal-link browsing, while follow-up-search effects vary across backbones and comparison methods.","url":"https://arxiv.org/abs/2605.12887","relationship":"Source-stated"}],"sourceMedia":{"status":"not_found","sourceUrl":"https://arxiv.org/abs/2605.12887","checkedAt":"2026-11-09T03:56:07.017Z","items":[],"note":"No suitable media was found by the supported page extraction."},"assumptions":[],"openQuestion":{"attribution":"Open question","text":"How well would TRACE’s reported effects carry over to settings beyond OPR-Bench’s open-ended recommendations for fictional target products?"},"whatWouldChangeView":{"attribution":"Change condition not recorded","text":""},"editorialComparisons":[],"live":{"title":"Hengwei Ye and coauthors propose EcoGEO for web-enabled LLM search agents","summary":"Hengwei Ye and coauthors argue that web-enabled LLM agents can be influenced not just through individual webpages, but through the wider environment they encounter while searching. Agents may follow links, reformulate queries and combine evidence across pages, so page organization and connections can shape what they find. The authors call this environment-level approach Ecosystem Generative Engine Optimization (EcoGEO) and propose TRACE, which arranges a navigation entry page and supporting pages around a fictional target product. The pages share terminology, links and product attributes to introduce, verify and reinforce that product. On OPR-Bench, an open-ended product recommendation benchmark, the authors report that TRACE outperforms page-level GEO baselines in Recommendation. They also report improved initial target access and more internal-link browsing, while follow-up-search effects vary across model backbones and comparison methods. Their argument is that optimizing how evidence is organized and encountered may matter alongside optimizing individual pages. The results concern a controlled benchmark and fictional products; they do not establish how large or consistent these effects would be in other settings.","question":"How well would TRACE’s reported effects carry over to settings beyond OPR-Bench’s open-ended recommendations for fictional target products?","claims":[{"text":"The authors frame GEO for web-enabled LLM agents as an environment-level influence problem, because agents search and synthesize evidence across multiple browsing steps.","excerpt":"Influence therefore depends not only on page content, but also on how pages are organized, connected, and encountered along the agent's browsing trajectory.","support":"source-stated"},{"text":"TRACE builds a controlled evidence environment for a recommendation query and fictional target product, using a navigation entry page and supporting pages.","excerpt":"Given a recommendation query and a fictional target product, our method builds a controlled evidence environment that coordinates an agent-facing navigation entry page with heterogeneous support pages.","support":"source-stated"},{"text":"The authors report that TRACE outperforms page-level GEO baselines in Recommendation on OPR-Bench.","excerpt":"Experiments show that it consistently outperforms page-level GEO baselines in Recommendation.","support":"source-stated"},{"text":"The authors report better initial target access and more internal-link browsing, but say follow-up-search effects differ across backbones and comparison methods.","excerpt":"Trajectory-level metrics show improved initial target access and additional internal-link browsing, while follow-up-search effects vary across backbones and comparison methods.","support":"source-stated"}],"limitations":["The reported evaluation is on OPR-Bench, described as a benchmark for open-ended product recommendation, and uses a fictional target product; the evidence here does not establish performance in other settings.","The authors say follow-up-search effects vary across backbones and comparison methods.","The supplied evidence is the arXiv page abstract and metadata, not the full paper; details of the evaluation and results are not available here."],"mediaId":"b53c50f80542615b64082096ff7711aac3b30d9ffbaaf401a403c56c0e307dab","correctionReason":null,"id":"712cb49f95a5528a075256d95d1a38b8e2fc1ec7712a04e7ff3449fcdade4a98","publicationId":"e10257fa-6f9e-455b-8d83-c2277d745bf4","version":1,"sourceUrl":"https://arxiv.org/abs/2605.12887","sourceTitle":"EcoGEO: Trajectory-Aware Evidence Ecosystems for Web-Enabled LLM Search Agents","publisher":"arXiv cs.AI","publishedAt":null,"originalPublished":{"value":"2026-05-13","precision":"day","basis":"publisher_citation_date"},"firstObservedAt":"2026-11-06T05:10:48.633Z","createdAt":"2026-11-08T23:40:31.187Z","historical":true,"entityIds":["arxiv"],"topicIds":["intelligence-and-discovery"],"media":[{"id":"b53c50f80542615b64082096ff7711aac3b30d9ffbaaf401a403c56c0e307dab","kind":"article","url":"https://arxiv.org/abs/2605.12887","sourceUrl":"https://arxiv.org/abs/2605.12887","label":"Read original","provenance":"source_link","verification":{"status":"verified","checkedAt":"2026-11-08T23:39:41.367Z","method":"acquired_source","contentType":"text/html"},"recommendationReason":"Recommended by Jev for understanding this source; checked by Luna."}],"sourceMedia":{"status":"not_found","sourceUrl":"https://arxiv.org/abs/2605.12887","checkedAt":"2026-11-09T03:56:07.017Z","items":[],"note":"No suitable media was found by the supported page extraction."},"editorialDecision":{"outcome":"accept","reasonCodes":["material_development"],"rubricVersion":"stream-admission-v5","mediaId":"b53c50f80542615b64082096ff7711aac3b30d9ffbaaf401a403c56c0e307dab","confidence":0.6799999999999999,"provider":"typesafe","model":"jev-1.13.0","inputHash":"de4a0a803c61fc0e03a1b7ced9f14d14d317d2cf3e60e48844289709f49f4ccd","decidedAt":"2026-11-08T23:39:42.864Z"},"provenance":{"textHash":"5496298274c42c563e95c2b2fb7950172d81e1eb2587a20c1fc2cc9ead2b00dc","observationId":"b8531773b5f128ea1d5e8b18b4566aaf0c1030827144728a3ad6d5f60928dd18","retrievedAt":"2026-11-08T23:39:41.129Z","kind":"publisher-page","preparer":{"model":"gpt-6-luna","runId":"ea716abe-8ebc-433d-8886-361827b8bb83"},"reviewer":{"model":"gpt-6-luna","runId":"729b704d-7a8f-4a1b-833c-11ee32333e2f"}},"audit":{"status":"passed","reviewedAt":"2026-11-08T23:40:31.187Z","model":"anthropic/claude-opus-5.5"},"sourceAttribution":{"authors":[{"name":"Ye, Hengwei","url":null,"kind":"unknown"},{"name":"Mao, Jiasheng","url":null,"kind":"unknown"},{"name":"Guan, Zhenhan","url":null,"kind":"unknown"},{"name":"Tian, Zheng","url":null,"kind":"unknown"}],"authorRole":"article-author","hosts":[],"status":"stated","authorRoster":{"truncated":false,"omitted":0,"assertionGroupsOmitted":0},"participation":[{"actor":{"name":"Ye, Hengwei","url":null,"kind":"unknown","actorId":null},"role":"author","scope":{"kind":"work-credit","locator":null},"literalCredit":"Ye, Hengwei","status":"stated","provenance":{"basis":"head-meta","sourceUrl":"https://arxiv.org/abs/2605.12887","locator":"head/meta[name=author|citation_author]"},"assertionId":"20da42f5e5c19ec50f4068087322beade99435c731426850e4d4ad6fa5c9b7d5:participation:0","identity":{"version":"entity-identity-v1","status":"unresolved","actorId":null,"canonicalActorId":null,"candidateActorIds":[],"assertions":[],"sourceObservedAt":"2026-11-09T03:56:07.017Z","knowledgeAsOf":null},"sourceVersion":{"snapshotId":"20da42f5e5c19ec50f4068087322beade99435c731426850e4d4ad6fa5c9b7d5","sourceUrl":"https://arxiv.org/abs/2605.12887","contentSha256":"349e7a18f9fa8ed504a466b77e8038fb88f46e166133d5ec14c272990808cf3d","textHash":"5496298274c42c563e95c2b2fb7950172d81e1eb2587a20c1fc2cc9ead2b00dc","observedAt":"2026-11-09T03:56:07.017Z"}},{"actor":{"name":"Mao, Jiasheng","url":null,"kind":"unknown","actorId":null},"role":"author","scope":{"kind":"work-credit","locator":null},"literalCredit":"Mao, Jiasheng","status":"stated","provenance":{"basis":"head-meta","sourceUrl":"https://arxiv.org/abs/2605.12887","locator":"head/meta[name=author|citation_author]"},"assertionId":"20da42f5e5c19ec50f4068087322beade99435c731426850e4d4ad6fa5c9b7d5:participation:1","identity":{"version":"entity-identity-v1","status":"unresolved","actorId":null,"canonicalActorId":null,"candidateActorIds":[],"assertions":[],"sourceObservedAt":"2026-11-09T03:56:07.017Z","knowledgeAsOf":null},"sourceVersion":{"snapshotId":"20da42f5e5c19ec50f4068087322beade99435c731426850e4d4ad6fa5c9b7d5","sourceUrl":"https://arxiv.org/abs/2605.12887","contentSha256":"349e7a18f9fa8ed504a466b77e8038fb88f46e166133d5ec14c272990808cf3d","textHash":"5496298274c42c563e95c2b2fb7950172d81e1eb2587a20c1fc2cc9ead2b00dc","observedAt":"2026-11-09T03:56:07.017Z"}},{"actor":{"name":"Guan, Zhenhan","url":null,"kind":"unknown","actorId":null},"role":"author","scope":{"kind":"work-credit","locator":null},"literalCredit":"Guan, Zhenhan","status":"stated","provenance":{"basis":"head-meta","sourceUrl":"https://arxiv.org/abs/2605.12887","locator":"head/meta[name=author|citation_author]"},"assertionId":"20da42f5e5c19ec50f4068087322beade99435c731426850e4d4ad6fa5c9b7d5:participation:2","identity":{"version":"entity-identity-v1","status":"unresolved","actorId":null,"canonicalActorId":null,"candidateActorIds":[],"assertions":[],"sourceObservedAt":"2026-11-09T03:56:07.017Z","knowledgeAsOf":null},"sourceVersion":{"snapshotId":"20da42f5e5c19ec50f4068087322beade99435c731426850e4d4ad6fa5c9b7d5","sourceUrl":"https://arxiv.org/abs/2605.12887","contentSha256":"349e7a18f9fa8ed504a466b77e8038fb88f46e166133d5ec14c272990808cf3d","textHash":"5496298274c42c563e95c2b2fb7950172d81e1eb2587a20c1fc2cc9ead2b00dc","observedAt":"2026-11-09T03:56:07.017Z"}},{"actor":{"name":"Tian, Zheng","url":null,"kind":"unknown","actorId":null},"role":"author","scope":{"kind":"work-credit","locator":null},"literalCredit":"Tian, Zheng","status":"stated","provenance":{"basis":"head-meta","sourceUrl":"https://arxiv.org/abs/2605.12887","locator":"head/meta[name=author|citation_author]"},"assertionId":"20da42f5e5c19ec50f4068087322beade99435c731426850e4d4ad6fa5c9b7d5:participation:3","identity":{"version":"entity-identity-v1","status":"unresolved","actorId":null,"canonicalActorId":null,"candidateActorIds":[],"assertions":[],"sourceObservedAt":"2026-11-09T03:56:07.017Z","knowledgeAsOf":null},"sourceVersion":{"snapshotId":"20da42f5e5c19ec50f4068087322beade99435c731426850e4d4ad6fa5c9b7d5","sourceUrl":"https://arxiv.org/abs/2605.12887","contentSha256":"349e7a18f9fa8ed504a466b77e8038fb88f46e166133d5ec14c272990808cf3d","textHash":"5496298274c42c563e95c2b2fb7950172d81e1eb2587a20c1fc2cc9ead2b00dc","observedAt":"2026-11-09T03:56:07.017Z"}}],"participationCoverage":{"total":4,"returned":4,"complete":true,"fullAssertions":"source-metadata-endpoint"},"distribution":null,"publisher":null,"sourceUrl":"https://arxiv.org/abs/2605.12887","snapshotId":"20da42f5e5c19ec50f4068087322beade99435c731426850e4d4ad6fa5c9b7d5","contentSha256":"349e7a18f9fa8ed504a466b77e8038fb88f46e166133d5ec14c272990808cf3d","textHash":"5496298274c42c563e95c2b2fb7950172d81e1eb2587a20c1fc2cc9ead2b00dc","observedAt":"2026-11-09T03:56:07.017Z","basis":"publisher-page-metadata","sourceLinks":46,"linksTruncated":false,"metadataUrl":"/api/pipeline/stream/712cb49f95a5528a075256d95d1a38b8e2fc1ec7712a04e7ff3449fcdade4a98/source"}},"canonicalUrl":"https://escapemeridian.com/readings/hengwei-ye-and-coauthors-propose-ecogeo-for-web-enabled-llm-712cb49f","formats":{"html":"/readings/hengwei-ye-and-coauthors-propose-ecogeo-for-web-enabled-llm-712cb49f","markdown":"/readings/hengwei-ye-and-coauthors-propose-ecogeo-for-web-enabled-llm-712cb49f.md","json":"/readings/hengwei-ye-and-coauthors-propose-ecogeo-for-web-enabled-llm-712cb49f.json"},"attribution":"Headline and summary by Escape Meridian, prepared by Luna from the attributed source. A source check is not independent confirmation of the source’s claims.","maintainedGuideLinks":[],"readerContext":{"version":"reader-context-v1","attribution":"Reference context selected by Escape Meridian; separate from source evidence. Entity mentions do not establish authorship, involvement or endorsement.","terms":[{"id":"term-llm","name":"Large language model","explanation":"A language model with many learned numerical settings, used to process and generate language.","referenceUrl":"https://developers.google.com/machine-learning/glossary#large-language-model"},{"id":"term-benchmark","name":"Benchmark","explanation":"A defined set of tests used to compare systems. Results depend on the tasks and measures selected.","referenceUrl":"https://arxiv.org/abs/2211.09110"}],"entities":[{"id":"arxiv","name":"arXiv","kind":"organization","context":"arXiv is a research manuscript repository where authors share papers that may not yet have been peer reviewed.","referenceUrls":["https://arxiv.org/","https://info.arxiv.org/help/api/index.html"],"path":"/entities/arxiv","json":"/entities/arxiv.json","markdown":"/entities/arxiv.md"}]},"researchQuestions":[],"withdrawn":false,"references":{"schemaVersion":1,"target":{"type":"reading","id":"712cb49f95a5528a075256d95d1a38b8e2fc1ec7712a04e7ff3449fcdade4a98","revision":"e10257fa-6f9e-455b-8d83-c2277d745bf4","revisionKind":"publication-id","title":"Hengwei Ye and coauthors propose EcoGEO for web-enabled LLM search agents","url":"https://escapemeridian.com/readings/hengwei-ye-and-coauthors-propose-ecogeo-for-web-enabled-llm-712cb49f"},"source":{"type":"source","id":"https://arxiv.org/abs/2605.12887","revision":"5496298274c42c563e95c2b2fb7950172d81e1eb2587a20c1fc2cc9ead2b00dc","revisionKind":"sha256-source-text","title":"EcoGEO: Trajectory-Aware Evidence Ecosystems for Web-Enabled LLM Search Agents","url":"https://arxiv.org/abs/2605.12887"},"status":"available","items":[],"next":null,"scope":"Explicit citations in public readings and public file attachments to this reading. Shared topics are not citations. Other artifact types need an explicit reference adapter."},"revisions":[{"id":"712cb49f95a5528a075256d95d1a38b8e2fc1ec7712a04e7ff3449fcdade4a98","title":"Hengwei Ye and coauthors propose EcoGEO for web-enabled LLM search agents","argument":"Hengwei Ye and coauthors argue that web-enabled LLM agents can be influenced not just through individual webpages, but through the wider environment they encounter while searching. Agents may follow links, reformulate queries and combine evidence across pages, so page organization and connections can shape what they find. The authors call this environment-level approach Ecosystem Generative Engine Optimization (EcoGEO) and propose TRACE, which arranges a navigation entry page and supporting pages around a fictional target product. The pages share terminology, links and product attributes to introduce, verify and reinforce that product. On OPR-Bench, an open-ended product recommendation benchmark, the authors report that TRACE outperforms page-level GEO baselines in Recommendation. They also report improved initial target access and more internal-link browsing, while follow-up-search effects vary across model backbones and comparison methods. Their argument is that optimizing how evidence is organized and encountered may matter alongside optimizing individual pages. The results concern a controlled benchmark and fictional products; they do not establish how large or consistent these effects would be in other settings.","topicIds":["intelligence-and-discovery"],"domain":"science","claimType":"attributed reading","limits":"The reported evaluation is on OPR-Bench, described as a benchmark for open-ended product recommendation, and uses a fictional target product; the evidence here does not establish performance in other settings. The authors say follow-up-search effects vary across backbones and comparison methods. The supplied evidence is the arXiv page abstract and metadata, not the full paper; details of the evaluation and results are not available here.","speaker":{"name":"Ye, Hengwei, Mao, Jiasheng, Guan, Zhenhan, Tian, Zheng","roleAtSource":"Article author"},"source":{"title":"EcoGEO: Trajectory-Aware Evidence Ecosystems for Web-Enabled LLM Search Agents","publisher":"arXiv cs.AI","format":"Article","url":"https://arxiv.org/abs/2605.12887","publishedAt":"2026-05-13","dateBasis":"Date basis not provided."},"evidence":[{"text":"The authors frame GEO for web-enabled LLM agents as an environment-level influence problem, because agents search and synthesize evidence across multiple browsing steps.","excerpt":"Influence therefore depends not only on page content, but also on how pages are organized, connected, and encountered along the agent's browsing trajectory.","url":"https://arxiv.org/abs/2605.12887","relationship":"Source-stated"},{"text":"TRACE builds a controlled evidence environment for a recommendation query and fictional target product, using a navigation entry page and supporting pages.","excerpt":"Given a recommendation query and a fictional target product, our method builds a controlled evidence environment that coordinates an agent-facing navigation entry page with heterogeneous support pages.","url":"https://arxiv.org/abs/2605.12887","relationship":"Source-stated"},{"text":"The authors report that TRACE outperforms page-level GEO baselines in Recommendation on OPR-Bench.","excerpt":"Experiments show that it consistently outperforms page-level GEO baselines in Recommendation.","url":"https://arxiv.org/abs/2605.12887","relationship":"Source-stated"},{"text":"The authors report better initial target access and more internal-link browsing, but say follow-up-search effects differ across backbones and comparison methods.","excerpt":"Trajectory-level metrics show improved initial target access and additional internal-link browsing, while follow-up-search effects vary across backbones and comparison methods.","url":"https://arxiv.org/abs/2605.12887","relationship":"Source-stated"}],"sourceMedia":{"status":"not_found","sourceUrl":"https://arxiv.org/abs/2605.12887","checkedAt":"2026-11-09T03:56:07.017Z","items":[],"note":"No suitable media was found by the supported page extraction."},"assumptions":[],"openQuestion":{"attribution":"Open question","text":"How well would TRACE’s reported effects carry over to settings beyond OPR-Bench’s open-ended recommendations for fictional target products?"},"whatWouldChangeView":{"attribution":"Change condition not recorded","text":""},"editorialComparisons":[],"live":{"title":"Hengwei Ye and coauthors propose EcoGEO for web-enabled LLM search agents","summary":"Hengwei Ye and coauthors argue that web-enabled LLM agents can be influenced not just through individual webpages, but through the wider environment they encounter while searching. Agents may follow links, reformulate queries and combine evidence across pages, so page organization and connections can shape what they find. The authors call this environment-level approach Ecosystem Generative Engine Optimization (EcoGEO) and propose TRACE, which arranges a navigation entry page and supporting pages around a fictional target product. The pages share terminology, links and product attributes to introduce, verify and reinforce that product. On OPR-Bench, an open-ended product recommendation benchmark, the authors report that TRACE outperforms page-level GEO baselines in Recommendation. They also report improved initial target access and more internal-link browsing, while follow-up-search effects vary across model backbones and comparison methods. Their argument is that optimizing how evidence is organized and encountered may matter alongside optimizing individual pages. The results concern a controlled benchmark and fictional products; they do not establish how large or consistent these effects would be in other settings.","question":"How well would TRACE’s reported effects carry over to settings beyond OPR-Bench’s open-ended recommendations for fictional target products?","claims":[{"text":"The authors frame GEO for web-enabled LLM agents as an environment-level influence problem, because agents search and synthesize evidence across multiple browsing steps.","excerpt":"Influence therefore depends not only on page content, but also on how pages are organized, connected, and encountered along the agent's browsing trajectory.","support":"source-stated"},{"text":"TRACE builds a controlled evidence environment for a recommendation query and fictional target product, using a navigation entry page and supporting pages.","excerpt":"Given a recommendation query and a fictional target product, our method builds a controlled evidence environment that coordinates an agent-facing navigation entry page with heterogeneous support pages.","support":"source-stated"},{"text":"The authors report that TRACE outperforms page-level GEO baselines in Recommendation on OPR-Bench.","excerpt":"Experiments show that it consistently outperforms page-level GEO baselines in Recommendation.","support":"source-stated"},{"text":"The authors report better initial target access and more internal-link browsing, but say follow-up-search effects differ across backbones and comparison methods.","excerpt":"Trajectory-level metrics show improved initial target access and additional internal-link browsing, while follow-up-search effects vary across backbones and comparison methods.","support":"source-stated"}],"limitations":["The reported evaluation is on OPR-Bench, described as a benchmark for open-ended product recommendation, and uses a fictional target product; the evidence here does not establish performance in other settings.","The authors say follow-up-search effects vary across backbones and comparison methods.","The supplied evidence is the arXiv page abstract and metadata, not the full paper; details of the evaluation and results are not available here."],"mediaId":"b53c50f80542615b64082096ff7711aac3b30d9ffbaaf401a403c56c0e307dab","correctionReason":null,"id":"712cb49f95a5528a075256d95d1a38b8e2fc1ec7712a04e7ff3449fcdade4a98","publicationId":"e10257fa-6f9e-455b-8d83-c2277d745bf4","version":1,"sourceUrl":"https://arxiv.org/abs/2605.12887","sourceTitle":"EcoGEO: Trajectory-Aware Evidence Ecosystems for Web-Enabled LLM Search Agents","publisher":"arXiv cs.AI","publishedAt":null,"originalPublished":{"value":"2026-05-13","precision":"day","basis":"publisher_citation_date"},"firstObservedAt":"2026-11-06T05:10:48.633Z","createdAt":"2026-11-08T23:40:31.187Z","historical":true,"entityIds":["arxiv"],"topicIds":["intelligence-and-discovery"],"media":[{"id":"b53c50f80542615b64082096ff7711aac3b30d9ffbaaf401a403c56c0e307dab","kind":"article","url":"https://arxiv.org/abs/2605.12887","sourceUrl":"https://arxiv.org/abs/2605.12887","label":"Read original","provenance":"source_link","verification":{"status":"verified","checkedAt":"2026-11-08T23:39:41.367Z","method":"acquired_source","contentType":"text/html"},"recommendationReason":"Recommended by Jev for understanding this source; checked by Luna."}],"sourceMedia":{"status":"not_found","sourceUrl":"https://arxiv.org/abs/2605.12887","checkedAt":"2026-11-09T03:56:07.017Z","items":[],"note":"No suitable media was found by the supported page extraction."},"editorialDecision":{"outcome":"accept","reasonCodes":["material_development"],"rubricVersion":"stream-admission-v5","mediaId":"b53c50f80542615b64082096ff7711aac3b30d9ffbaaf401a403c56c0e307dab","confidence":0.6799999999999999,"provider":"typesafe","model":"jev-1.13.0","inputHash":"de4a0a803c61fc0e03a1b7ced9f14d14d317d2cf3e60e48844289709f49f4ccd","decidedAt":"2026-11-08T23:39:42.864Z"},"provenance":{"textHash":"5496298274c42c563e95c2b2fb7950172d81e1eb2587a20c1fc2cc9ead2b00dc","observationId":"b8531773b5f128ea1d5e8b18b4566aaf0c1030827144728a3ad6d5f60928dd18","retrievedAt":"2026-11-08T23:39:41.129Z","kind":"publisher-page","preparer":{"model":"gpt-6-luna","runId":"ea716abe-8ebc-433d-8886-361827b8bb83"},"reviewer":{"model":"gpt-6-luna","runId":"729b704d-7a8f-4a1b-833c-11ee32333e2f"}},"audit":{"status":"passed","reviewedAt":"2026-11-08T23:40:31.187Z","model":"anthropic/claude-opus-5.5"},"sourceAttribution":{"authors":[{"name":"Ye, Hengwei","url":null,"kind":"unknown"},{"name":"Mao, Jiasheng","url":null,"kind":"unknown"},{"name":"Guan, Zhenhan","url":null,"kind":"unknown"},{"name":"Tian, Zheng","url":null,"kind":"unknown"}],"authorRole":"article-author","hosts":[],"status":"stated","authorRoster":{"truncated":false,"omitted":0,"assertionGroupsOmitted":0},"participation":[{"actor":{"name":"Ye, Hengwei","url":null,"kind":"unknown","actorId":null},"role":"author","scope":{"kind":"work-credit","locator":null},"literalCredit":"Ye, Hengwei","status":"stated","provenance":{"basis":"head-meta","sourceUrl":"https://arxiv.org/abs/2605.12887","locator":"head/meta[name=author|citation_author]"},"assertionId":"20da42f5e5c19ec50f4068087322beade99435c731426850e4d4ad6fa5c9b7d5:participation:0","identity":{"version":"entity-identity-v1","status":"unresolved","actorId":null,"canonicalActorId":null,"candidateActorIds":[],"assertions":[],"sourceObservedAt":"2026-11-09T03:56:07.017Z","knowledgeAsOf":null},"sourceVersion":{"snapshotId":"20da42f5e5c19ec50f4068087322beade99435c731426850e4d4ad6fa5c9b7d5","sourceUrl":"https://arxiv.org/abs/2605.12887","contentSha256":"349e7a18f9fa8ed504a466b77e8038fb88f46e166133d5ec14c272990808cf3d","textHash":"5496298274c42c563e95c2b2fb7950172d81e1eb2587a20c1fc2cc9ead2b00dc","observedAt":"2026-11-09T03:56:07.017Z"}},{"actor":{"name":"Mao, Jiasheng","url":null,"kind":"unknown","actorId":null},"role":"author","scope":{"kind":"work-credit","locator":null},"literalCredit":"Mao, Jiasheng","status":"stated","provenance":{"basis":"head-meta","sourceUrl":"https://arxiv.org/abs/2605.12887","locator":"head/meta[name=author|citation_author]"},"assertionId":"20da42f5e5c19ec50f4068087322beade99435c731426850e4d4ad6fa5c9b7d5:participation:1","identity":{"version":"entity-identity-v1","status":"unresolved","actorId":null,"canonicalActorId":null,"candidateActorIds":[],"assertions":[],"sourceObservedAt":"2026-11-09T03:56:07.017Z","knowledgeAsOf":null},"sourceVersion":{"snapshotId":"20da42f5e5c19ec50f4068087322beade99435c731426850e4d4ad6fa5c9b7d5","sourceUrl":"https://arxiv.org/abs/2605.12887","contentSha256":"349e7a18f9fa8ed504a466b77e8038fb88f46e166133d5ec14c272990808cf3d","textHash":"5496298274c42c563e95c2b2fb7950172d81e1eb2587a20c1fc2cc9ead2b00dc","observedAt":"2026-11-09T03:56:07.017Z"}},{"actor":{"name":"Guan, Zhenhan","url":null,"kind":"unknown","actorId":null},"role":"author","scope":{"kind":"work-credit","locator":null},"literalCredit":"Guan, Zhenhan","status":"stated","provenance":{"basis":"head-meta","sourceUrl":"https://arxiv.org/abs/2605.12887","locator":"head/meta[name=author|citation_author]"},"assertionId":"20da42f5e5c19ec50f4068087322beade99435c731426850e4d4ad6fa5c9b7d5:participation:2","identity":{"version":"entity-identity-v1","status":"unresolved","actorId":null,"canonicalActorId":null,"candidateActorIds":[],"assertions":[],"sourceObservedAt":"2026-11-09T03:56:07.017Z","knowledgeAsOf":null},"sourceVersion":{"snapshotId":"20da42f5e5c19ec50f4068087322beade99435c731426850e4d4ad6fa5c9b7d5","sourceUrl":"https://arxiv.org/abs/2605.12887","contentSha256":"349e7a18f9fa8ed504a466b77e8038fb88f46e166133d5ec14c272990808cf3d","textHash":"5496298274c42c563e95c2b2fb7950172d81e1eb2587a20c1fc2cc9ead2b00dc","observedAt":"2026-11-09T03:56:07.017Z"}},{"actor":{"name":"Tian, Zheng","url":null,"kind":"unknown","actorId":null},"role":"author","scope":{"kind":"work-credit","locator":null},"literalCredit":"Tian, Zheng","status":"stated","provenance":{"basis":"head-meta","sourceUrl":"https://arxiv.org/abs/2605.12887","locator":"head/meta[name=author|citation_author]"},"assertionId":"20da42f5e5c19ec50f4068087322beade99435c731426850e4d4ad6fa5c9b7d5:participation:3","identity":{"version":"entity-identity-v1","status":"unresolved","actorId":null,"canonicalActorId":null,"candidateActorIds":[],"assertions":[],"sourceObservedAt":"2026-11-09T03:56:07.017Z","knowledgeAsOf":null},"sourceVersion":{"snapshotId":"20da42f5e5c19ec50f4068087322beade99435c731426850e4d4ad6fa5c9b7d5","sourceUrl":"https://arxiv.org/abs/2605.12887","contentSha256":"349e7a18f9fa8ed504a466b77e8038fb88f46e166133d5ec14c272990808cf3d","textHash":"5496298274c42c563e95c2b2fb7950172d81e1eb2587a20c1fc2cc9ead2b00dc","observedAt":"2026-11-09T03:56:07.017Z"}}],"participationCoverage":{"total":4,"returned":4,"complete":true,"fullAssertions":"source-metadata-endpoint"},"distribution":null,"publisher":null,"sourceUrl":"https://arxiv.org/abs/2605.12887","snapshotId":"20da42f5e5c19ec50f4068087322beade99435c731426850e4d4ad6fa5c9b7d5","contentSha256":"349e7a18f9fa8ed504a466b77e8038fb88f46e166133d5ec14c272990808cf3d","textHash":"5496298274c42c563e95c2b2fb7950172d81e1eb2587a20c1fc2cc9ead2b00dc","observedAt":"2026-11-09T03:56:07.017Z","basis":"publisher-page-metadata","sourceLinks":46,"linksTruncated":false,"metadataUrl":"/api/pipeline/stream/712cb49f95a5528a075256d95d1a38b8e2fc1ec7712a04e7ff3449fcdade4a98/source"}}}],"audits":[{"publicationId":"e10257fa-6f9e-455b-8d83-c2277d745bf4","verdict":"passed","findings":[{"dimension":"attribution","status":"pass","explanation":"The reading correctly credits the arXiv paper to Hengwei Ye and coauthors. It keeps EcoGEO, TRACE and the experimental results framed as the authors' proposals and reported findings, not as established fact.","excerpt":"Authors:Hengwei Ye, Jiasheng Mao, Zhenhan Guan, Zheng Tian"},{"dimension":"summary","status":"pass","explanation":"The summary faithfully conveys the shift from single-page to environment-level influence, how TRACE works, the reported results and the mixed follow-up-search effects. The title and question are fair. A general reader can follow it, though tooltips for GEO and backbones would help. The summary drops the abstract's 'consistently'; that understates the claim slightly but is not a fidelity error.","excerpt":"We study this shift through Ecosystem Generative Engine Optimization (EcoGEO), which treats GEO as an environment-level influence problem for web-enabled LLM agents."},{"dimension":"date","status":"pass","explanation":"originalPublished is 2026-05-13, which matches the v1 submission date. It is not the date of the later v3 revision or the feed announcement.","excerpt":"Submitted on 13 May 2026 (v1), last revised 5 Nov 2026 (this version, v3)"},{"dimension":"support","status":"pass","explanation":"Each claim is source-stated and matches its excerpt. The concluding interpretation, that evidence organization may matter alongside page content, reflects the authors' own conclusion. The limitations about the fictional products, the benchmark scope and the abstract-only evidence are accurate and do not overclaim.","excerpt":"these findings support the role of evidence organization in shaping the agent's evidence-acquisition process"},{"dimension":"media","status":"pass","explanation":"The selected media is the verified arXiv abstract page of the source itself. It is the most direct access point to the original.","excerpt":null}],"createdAt":"2026-11-08T23:40:31.187Z","model":"anthropic/claude-opus-5.5"}],"correctionUrl":"https://escapemeridian.com/corrections/"}