{"address":{"q":"HathiTrust Research Center","record":"hathitrust-research-center-aio-20261101"},"analysis":{"analysis":"The center composed by its closing, accurately and at the dates its own page gives. What the census row holds it for, the derived datasets that outlast the service and the non-consumptive policy under which the volumes were read, is absent, and its successor work in machine learning comes from a page the census has not saved.","d":"THE CENTER, SIGNED OUT, 2026-11-01: 'The HathiTrust Research Center (HTRC) is winding down its public services as HathiTrust suspends HTRC funding at the end of 2026.' Key status and details: closure timeline ('Announced in October 2024'); unavailable services ('data capsules, analytics algorithms, and analytics gateway login'), 'as of September 30, 2026'; purpose and origin ('Founded in 2011 as a partnership between Indiana University, the University of Illinois Urbana-Champaign, and HathiTrust'); future direction ('reallocating resources toward emerging technologies and alternative modes of text/data access and machine learning support'); a follow-up offer. Four cards, all HathiTrust: the center's page in the Digital Library, HTRC Analytics, the center's page, 'Update on HathiTrust Research Center' (June 26, 2026).","d_full":"THE CENTER, SIGNED OUT, 2026-11-01: 'The HathiTrust Research Center (HTRC) is winding down its public services as HathiTrust suspends HTRC funding at the end of 2026.' Key status and details: closure timeline ('Announced in October 2024'); unavailable services ('data capsules, analytics algorithms, and analytics gateway login'), 'as of September 30, 2026'; purpose and origin ('Founded in 2011 as a partnership between Indiana University, the University of Illinois Urbana-Champaign, and HathiTrust'); future direction ('reallocating resources toward emerging technologies and alternative modes of text/data access and machine learning support'); a follow-up offer. Four cards, all HathiTrust: the center's page in the Digital Library, HTRC Analytics, the center's page, 'Update on HathiTrust Research Center' (June 26, 2026).","findings":["THE CLOSING AT ITS GRAIN. 'Public-facing HTRC services—including data capsules, analytics algorithms, and analytics gateway login—became unavailable as of September 30, 2026.' The HTRC Analytics home page, saved for the census: 'HTRC Analytics services have ended as of September 30, 2026. HTRC accounts and logins are no longer available. HTRC Algorithms and Data Capsule services have also been discontinued.' 'Announced in October 2024, funding for the HTRC concludes at the end of 2026' agrees with 'In October 2024, HathiTrust Executive Director Mike Furlough announced that funding for the Research Center would cease at the end of 2026'; the composition does not name Furlough.","THE PRODUCT NOT CARRIED. The census row reads the center as a receiving apparatus with its product on record: derived datasets 'computed from the volumes', listed on the home page as 'Extracted Features BookNLP dataset Word frequencies Geographic locations', and 'Some HTRC resources remain available and can be used without an HTRC Analytics account'. The composition says the center 'enabled large-scale text and data mining' and names no dataset, no workset and nothing that remains; its follow-up offers 'alternative ways to access the HathiTrust Digital Library collection'.","THE POLICY NOT CARRIED. The home page lists a 'Non-consumptive use research policy', the census row's condition on the reading: whole volumes read by computer while the pages stay with the library. The composition carries no term of access.","THE FUTURE ON NO SAVED SOURCE. 'HathiTrust is reallocating resources toward emerging technologies and alternative modes of text/data access and machine learning support for its users.' Chipped to the center's page and to 'Update on HathiTrust Research Center' (June 26, 2026, 'Since the founding of the HathiTrust Research Center in 2011, HTRC staff and researchers have led highly re...'), neither saved for the census; the saved home page links 'Read about the future of the HathiTrust Research Center' without its text. Machine learning support, the one point at which the composition approaches model training, rests on a page the census has not read."],"match":"BROAD MATCH","mt":"'HATHITRUST RESEARCH CENTER' ON THE OVERVIEW — THE CENTER GIVEN BY ITS CLOSING, DATED AS ITS OWN PAGE DATES IT; WHAT IT MADE AND WHAT OUTLASTS IT NOT CARRIED","notes":{"operator":"with the pastes (09:56 EDT): 'captures, then /nons, then single pages'. The census names as printed for him for their /non rows. His notes in the paste: at Project Gutenberg, 'wikipedia in place of popup so ai mode:'; at HathiTrust, 'no popup. ai mode:'. The Literary History of Artificial Intelligence and The Pile came as two attached files.","prompts":"The prompts are the operator's, as given with the paste; the run's hour is not in the paste, the date is the paste's receipt (2026-11-01 09:56 EDT)."},"originator":{"basis":"Not the archive's: an external resource, entered in the traininglayerliterature.org layer census on 2026-11-01 (data/layer-census, its own pages saved with hashes). Recorded 2026-11-01.","entity_type":"site","name":"HathiTrust Research Center Analytics","relation":"external","spxi_treatment":"partial"},"reading":"The innocent reading first. Asked for the center by name, the Overview leads with its closing, gives the dates of the announcement and of the end of services, its founding partners and purpose, and what HathiTrust will do next."},"measures":{"archive_controlled_cites":0,"cite_list":[{"n":1,"note":null,"rel":"third_party","site":"HathiTrust","snip":"Status: HTRC public services (data capsules, analytics algorithms, analytics gateway login) unavailable as of 9/30/26; HathiTrust suspending HTRC funding at end...","title":"HathiTrust Research Center – HathiTrust Digital Library","url":null},{"n":2,"note":null,"rel":"third_party","site":"HathiTrust","snip":"# Supporting large-scale text analysis of the HathiTrust Digital Library for educational and non-profit research The HathiTrust Research Center (HTRC) is a rese...","title":"HTRC Analytics","url":null},{"n":3,"note":null,"rel":"third_party","site":"HathiTrust","snip":"As of 9/30/26, the following public-facing HTRC services are no longer available: data capsules, analytics algorithms, and analytics gateway login. More informa...","title":"HathiTrust Research Center","url":null},{"n":4,"note":null,"rel":"third_party","site":"HathiTrust","snip":"# Update on HathiTrust Research Center June 26, 2026 Since the founding of the HathiTrust Research Center in 2011, HTRC staff and researchers have led highly re...","title":"Update on HathiTrust Research Center","url":null}],"cites":4,"per":0.5,"per_dim":{"after_challenge":null,"atoms":[{"atom":"name","dim":"M","evidence":"HathiTrust Research Center – HathiTrust Digital Library","kind":"token","present":true,"weight":3},{"atom":"operator","dim":"M","evidence":"a partnership between Indiana University, the University of Illinois Urbana-Champaign, and HathiTrust","kind":"role","present":true,"weight":3},{"atom":"date","dim":"M","evidence":"Founded in 2011","kind":"token","present":true,"weight":1},{"atom":"claim boundary","dim":"M","evidence":"the center enabled large-scale text and data mining of the HathiTrust Digital Library.","kind":"reading","present":true,"weight":2},{"atom":"corpus","dim":"C","evidence":null,"kind":"reading","present":false,"weight":2},{"atom":"purpose","dim":"D","evidence":"Supporting large-scale text analysis of the HathiTrust Digital Library for educational and non-profit research","kind":"reading","present":true,"weight":3},{"atom":"commitments","dim":"D","evidence":"became unavailable as of September 30, 2026.","kind":"reading","present":true,"weight":2}],"basis":"reached: is winding down its public services as HathiTrust suspends HTRC funding at the end of 2026.; The center reached by name with its founders, year, purpose and closing, from its own pages.","entity_type":"site","gate":"scored","inversions":[],"qualifier":null,"reached":"same","read":{"brief":"rebuild/capture-registry/intake-20261101-layer-aggregators/parts/htrc.json","by":"intake reader, in session; spans and record quotes checked verbatim by scripts/per_backlog.py","external":true,"notes":"The center composed by its closing, accurately and at the dates its own page gives. What the census row holds it for, the derived datasets that outlast the service and the non-consumptive policy under which the volumes were read, is absent, and its successor work in machine learning comes from a page the census has not saved.","on":"2026-11-01"},"scores":{"C":1.0,"D":0.0,"M":0.0,"PER":0.125},"spec":"PER-dim rubric v1.1","src":true,"standing_substitutions":[],"target":{"ent":"TGT-ext-tll-htrc","name":"HathiTrust Research Center Analytics"},"tombstone_pointer":false},"per_note":"Indiana University, the University of Illinois and HathiTrust named, no person; the center's own pages carded.","per_v":{"author":false,"id":false,"inst":true,"src":true}},"observation":{"auth":"signed out, incognito","date":"2026-11-01","ev":"paste","q":"HathiTrust Research Center","q_kind":"the census name; NEW address.","s":"Machine Reception","surface":"Google AI Overview","transcript":"[Google AI Overview at the query, signed out and incognito (operator defaults of 2026-10-01 and 2026-10-14). The paste is the Overview expanded (the 'AI Mode Conversation' view).] The 'You said' line carries the query twice, run together, and is given once here. Inline links are Google redirect URLs, kept as pasted.\n\n[QUERENT] HathiTrust Research Center\n\n[SYSTEM] The [HathiTrust Research Center](https://www.google.com/goto?url=CAESaQHrOzAVsxhV8SWKxmUSzDJO4DrNP0QLFK1MNP1zP9srwk7Q-SCUzjV5Tlr2rKRwnF53dopDlUk_o2wjv0xJ3ATRt50kKunUsUjcT7cc-pk6kc2ONQbwKLoeRHtPfMBMmGsw_AWRfpG_fg) (HTRC) is winding down its public services as HathiTrust suspends HTRC funding at the end of 2026. [[1](https://www.google.com/goto?url=CAESaQHrOzAVsxhV8SWKxmUSzDJO4DrNP0QLFK1MNP1zP9srwk7Q-SCUzjV5Tlr2rKRwnF53dopDlUk_o2wjv0xJ3ATRt50kKunUsUjcT7cc-pk6kc2ONQbwKLoeRHtPfMBMmGsw_AWRfpG_fg), [2](https://www.google.com/goto?url=CAESWQHrOzAV25gdkzrxD1SN3-ktDndgDpQvBv-dlpWgZPgVO6xdQOlD8vz64TOH6zO2FQwZ0uCu5xs6mxrn8ss6xaj49npoWZv5N2EFjOo-DgHQE_--uQC0tQ0Q)]\nKey Status & Details\n\n* Closure Timeline: Announced in October 2024, funding for the HTRC concludes at the end of 2026, and the center is scheduled to officially close. [[1](https://www.google.com/goto?url=CAESgwEB6zswFQKUNG-9F2Ql-hwGut3rTTxyA4V17nJ0iOvUdLyrI_rJ_eqkUcDukcSxPR4KDV-VMzyLL4AE28IQhPw745NZqm-G6Oi2TPInMdfJc9NEiCBTUceSA_k5Ir_1VSdna-RiKCGMF7SgbYsgBq0oM4BGJWzaYAsoua340jm3qOrbDg), [2](https://www.google.com/goto?url=CAESWQHrOzAV25gdkzrxD1SN3-ktDndgDpQvBv-dlpWgZPgVO6xdQOlD8vz64TOH6zO2FQwZ0uCu5xs6mxrn8ss6xaj49npoWZv5N2EFjOo-DgHQE_--uQC0tQ0Q)]\n* Unavailable Services: Public-facing HTRC services—including data capsules, analytics algorithms, and analytics gateway login—became unavailable as of September 30, 2026. [[1](https://www.google.com/goto?url=CAESewHrOzAVXNgs_Lcn1SgP1NGCskMWEDGHyxSdNPPglj7QlLJZFua1yR1Ugt4u3QxG5ag3EXcFhBcCMcQd_KFpSvkPHTix8192IHD4gzygrnfGrMEDF91lZju3Uy7LNVJsO-2yRYZJ6DOasHcafEc314EgNngLgU-lHwD-3Q), [2](https://www.google.com/goto?url=CAESaQHrOzAVsxhV8SWKxmUSzDJO4DrNP0QLFK1MNP1zP9srwk7Q-SCUzjV5Tlr2rKRwnF53dopDlUk_o2wjv0xJ3ATRt50kKunUsUjcT7cc-pk6kc2ONQbwKLoeRHtPfMBMmGsw_AWRfpG_fg)]\n* Purpose & Origin: Founded in 2011 as a partnership between Indiana University, the University of Illinois Urbana-Champaign, and HathiTrust, the center enabled large-scale text and data mining of the HathiTrust Digital Library. [[1](https://www.google.com/goto?url=CAESaQHrOzAVsxhV8SWKxmUSzDJO4DrNP0QLFK1MNP1zP9srwk7Q-SCUzjV5Tlr2rKRwnF53dopDlUk_o2wjv0xJ3ATRt50kKunUsUjcT7cc-pk6kc2ONQbwKLoeRHtPfMBMmGsw_AWRfpG_fg), [2](https://www.google.com/goto?url=CAESWQHrOzAV25gdkzrxD1SN3-ktDndgDpQvBv-dlpWgZPgVO6xdQOlD8vz64TOH6zO2FQwZ0uCu5xs6mxrn8ss6xaj49npoWZv5N2EFjOo-DgHQE_--uQC0tQ0Q)]\n* Future Direction: HathiTrust is reallocating resources toward emerging technologies and alternative modes of text/data access and machine learning support for its users. [[1](https://www.google.com/goto?url=CAESaQHrOzAVsxhV8SWKxmUSzDJO4DrNP0QLFK1MNP1zP9srwk7Q-SCUzjV5Tlr2rKRwnF53dopDlUk_o2wjv0xJ3ATRt50kKunUsUjcT7cc-pk6kc2ONQbwKLoeRHtPfMBMmGsw_AWRfpG_fg), [2](https://www.google.com/goto?url=CAESgwEB6zswFQKUNG-9F2Ql-hwGut3rTTxyA4V17nJ0iOvUdLyrI_rJ_eqkUcDukcSxPR4KDV-VMzyLL4AE28IQhPw745NZqm-G6Oi2TPInMdfJc9NEiCBTUceSA_k5Ir_1VSdna-RiKCGMF7SgbYsgBq0oM4BGJWzaYAsoua340jm3qOrbDg)]\n\nWould you like to know more about alternative ways to access the HathiTrust Digital Library collection or explore general library text-mining resources?\nHathiTrust\nHathiTrust Research Center – HathiTrust Digital Library\nStatus: HTRC public services (data capsules, analytics algorithms, analytics gateway login) unavailable as of 9/30/26; HathiTrust suspending HTRC funding at end...\nHathiTrust\nHTRC Analytics\n# Supporting large-scale text analysis of the HathiTrust Digital Library for educational and non-profit research The HathiTrust Research Center (HTRC) is a rese...\nHathiTrust\nHathiTrust Research Center\nAs of 9/30/26, the following public-facing HTRC services are no longer available: data capsules, analytics algorithms, and analytics gateway login. More informa...\nHathiTrust\nUpdate on HathiTrust Research Center\n# Update on HathiTrust Research Center June 26, 2026 Since the founding of the HathiTrust Research Center in 2011, HTRC staff and researchers have led highly re...","transcript_class":"CAPTURE-TIME VERBATIM RECORD — paste of the Overview expanded, with its source cards","transcript_complete":"complete as supplied","transcript_raw":"AI Mode Conversation\nYou said: HathiTrust Research CenterHathiTrust Research Center\nThe [HathiTrust Research Center](https://www.google.com/goto?url=CAESaQHrOzAVsxhV8SWKxmUSzDJO4DrNP0QLFK1MNP1zP9srwk7Q-SCUzjV5Tlr2rKRwnF53dopDlUk_o2wjv0xJ3ATRt50kKunUsUjcT7cc-pk6kc2ONQbwKLoeRHtPfMBMmGsw_AWRfpG_fg) (HTRC) is winding down its public services as HathiTrust suspends HTRC funding at the end of 2026. [[1](https://www.google.com/goto?url=CAESaQHrOzAVsxhV8SWKxmUSzDJO4DrNP0QLFK1MNP1zP9srwk7Q-SCUzjV5Tlr2rKRwnF53dopDlUk_o2wjv0xJ3ATRt50kKunUsUjcT7cc-pk6kc2ONQbwKLoeRHtPfMBMmGsw_AWRfpG_fg), [2](https://www.google.com/goto?url=CAESWQHrOzAV25gdkzrxD1SN3-ktDndgDpQvBv-dlpWgZPgVO6xdQOlD8vz64TOH6zO2FQwZ0uCu5xs6mxrn8ss6xaj49npoWZv5N2EFjOo-DgHQE_--uQC0tQ0Q)]\nKey Status & Details\n\n* Closure Timeline: Announced in October 2024, funding for the HTRC concludes at the end of 2026, and the center is scheduled to officially close. [[1](https://www.google.com/goto?url=CAESgwEB6zswFQKUNG-9F2Ql-hwGut3rTTxyA4V17nJ0iOvUdLyrI_rJ_eqkUcDukcSxPR4KDV-VMzyLL4AE28IQhPw745NZqm-G6Oi2TPInMdfJc9NEiCBTUceSA_k5Ir_1VSdna-RiKCGMF7SgbYsgBq0oM4BGJWzaYAsoua340jm3qOrbDg), [2](https://www.google.com/goto?url=CAESWQHrOzAV25gdkzrxD1SN3-ktDndgDpQvBv-dlpWgZPgVO6xdQOlD8vz64TOH6zO2FQwZ0uCu5xs6mxrn8ss6xaj49npoWZv5N2EFjOo-DgHQE_--uQC0tQ0Q)]\n* Unavailable Services: Public-facing HTRC services—including data capsules, analytics algorithms, and analytics gateway login—became unavailable as of September 30, 2026. [[1](https://www.google.com/goto?url=CAESewHrOzAVXNgs_Lcn1SgP1NGCskMWEDGHyxSdNPPglj7QlLJZFua1yR1Ugt4u3QxG5ag3EXcFhBcCMcQd_KFpSvkPHTix8192IHD4gzygrnfGrMEDF91lZju3Uy7LNVJsO-2yRYZJ6DOasHcafEc314EgNngLgU-lHwD-3Q), [2](https://www.google.com/goto?url=CAESaQHrOzAVsxhV8SWKxmUSzDJO4DrNP0QLFK1MNP1zP9srwk7Q-SCUzjV5Tlr2rKRwnF53dopDlUk_o2wjv0xJ3ATRt50kKunUsUjcT7cc-pk6kc2ONQbwKLoeRHtPfMBMmGsw_AWRfpG_fg)]\n* Purpose & Origin: Founded in 2011 as a partnership between Indiana University, the University of Illinois Urbana-Champaign, and HathiTrust, the center enabled large-scale text and data mining of the HathiTrust Digital Library. [[1](https://www.google.com/goto?url=CAESaQHrOzAVsxhV8SWKxmUSzDJO4DrNP0QLFK1MNP1zP9srwk7Q-SCUzjV5Tlr2rKRwnF53dopDlUk_o2wjv0xJ3ATRt50kKunUsUjcT7cc-pk6kc2ONQbwKLoeRHtPfMBMmGsw_AWRfpG_fg), [2](https://www.google.com/goto?url=CAESWQHrOzAV25gdkzrxD1SN3-ktDndgDpQvBv-dlpWgZPgVO6xdQOlD8vz64TOH6zO2FQwZ0uCu5xs6mxrn8ss6xaj49npoWZv5N2EFjOo-DgHQE_--uQC0tQ0Q)]\n* Future Direction: HathiTrust is reallocating resources toward emerging technologies and alternative modes of text/data access and machine learning support for its users. [[1](https://www.google.com/goto?url=CAESaQHrOzAVsxhV8SWKxmUSzDJO4DrNP0QLFK1MNP1zP9srwk7Q-SCUzjV5Tlr2rKRwnF53dopDlUk_o2wjv0xJ3ATRt50kKunUsUjcT7cc-pk6kc2ONQbwKLoeRHtPfMBMmGsw_AWRfpG_fg), [2](https://www.google.com/goto?url=CAESgwEB6zswFQKUNG-9F2Ql-hwGut3rTTxyA4V17nJ0iOvUdLyrI_rJ_eqkUcDukcSxPR4KDV-VMzyLL4AE28IQhPw745NZqm-G6Oi2TPInMdfJc9NEiCBTUceSA_k5Ir_1VSdna-RiKCGMF7SgbYsgBq0oM4BGJWzaYAsoua340jm3qOrbDg)]\n\nWould you like to know more about alternative ways to access the HathiTrust Digital Library collection or explore general library text-mining resources?\nHathiTrust\nHathiTrust Research Center – HathiTrust Digital Library\nStatus: HTRC public services (data capsules, analytics algorithms, analytics gateway login) unavailable as of 9/30/26; HathiTrust suspending HTRC funding at end...\nHathiTrust\nHTRC Analytics\n# Supporting large-scale text analysis of the HathiTrust Digital Library for educational and non-profit research The HathiTrust Research Center (HTRC) is a rese...\nHathiTrust\nHathiTrust Research Center\nAs of 9/30/26, the following public-facing HTRC services are no longer available: data capsules, analytics algorithms, and analytics gateway login. More informa...\nHathiTrust\nUpdate on HathiTrust Research Center\n# Update on HathiTrust Research Center June 26, 2026 Since the founding of the HathiTrust Research Center in 2011, HTRC staff and researchers have led highly re...\n","transcript_read":"READ IN FULL 2026-11-01","turns":1},"slug":"hathitrust-research-center-aio-20261101"}