Abstract: Biological structure and function emerge from scaling unsupervised learning to 250 million protein sequences
Europe PMC core record MED/33876751 (title and abstract), Proceedings of the National Academy of Sciences of the United States of America 2021 · Peer-reviewed
Evidence
Source checking verifies the cited claim or transcription. It does not establish independent reproduction.
Evidence table
Inspect claims, sources and review details
Trace each statement to its source and review. A context-only reference supports the record generally; it does not verify an individual field. Source checking does not reproduce an experiment.
One row per statement and cited source. Multiple citations are not independent evaluations. Shared locators are labelled explicitly.
26 evidence rows matching the loaded filters
| Property and statement | Original source and location | Review and provenance |
|---|---|---|
| attributes.artifact_sha256 59850211909f62201e41e520d345370ccc0de854697c2ad534dbdb3780f8fe53 Source metadata | Abstract: Biological structure and function emerge from scaling unsupervised learning to 250 million protein sequences No field-specific location recorded Version: Europe PMC core record MED/33876751 (title and abstract), Proceedings of the National Academy of Sciences of the United States of America 2021 | catalogued No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: SHA-256 of one retrieval of a Europe PMC REST search response. The response is not byte-stable: on 2026-10-10 a second retrieval of 10 of these 31 records differed only in JSON key order and parsed to identical content. The title and abstractText fields are the evidence. |
| Artifact url https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID%3A33876751+AND+SRC%3AMED&format=json&resultType=core Source metadata | Abstract: Biological structure and function emerge from scaling unsupervised learning to 250 million protein sequences No field-specific location recorded Version: Europe PMC core record MED/33876751 (title and abstract), Proceedings of the National Academy of Sciences of the United States of America 2021 | catalogued No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: SHA-256 of one retrieval of a Europe PMC REST search response. The response is not byte-stable: on 2026-10-10 a second retrieval of 10 of these 31 records differed only in JSON key order and parsed to identical content. The title and abstractText fields are the evidence. |
| Doi 10.1073/pnas.2016239118 Source metadata | Abstract: Biological structure and function emerge from scaling unsupervised learning to 250 million protein sequences No field-specific location recorded Version: Europe PMC core record MED/33876751 (title and abstract), Proceedings of the National Academy of Sciences of the United States of America 2021 | catalogued No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: SHA-256 of one retrieval of a Europe PMC REST search response. The response is not byte-stable: on 2026-10-10 a second retrieval of 10 of these 31 records differed only in JSON key order and parsed to identical content. The title and abstractText fields are the evidence. |
| Hash scope SHA-256 of one retrieval of a Europe PMC REST search response. The response is not byte-stable: on 2026-10-10 a second retrieval of 10 of these 31 records differed only in JSON key order and parsed to identical content. The title and abstractText fields are the evidence. Source metadata | Abstract: Biological structure and function emerge from scaling unsupervised learning to 250 million protein sequences No field-specific location recorded Version: Europe PMC core record MED/33876751 (title and abstract), Proceedings of the National Academy of Sciences of the United States of America 2021 | catalogued No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: SHA-256 of one retrieval of a Europe PMC REST search response. The response is not byte-stable: on 2026-10-10 a second retrieval of 10 of these 31 records differed only in JSON key order and parsed to identical content. The title and abstractText fields are the evidence. |
| Licence CC-BY-NC-ND-4.0 Source metadata | Abstract: Biological structure and function emerge from scaling unsupervised learning to 250 million protein sequences No field-specific location recorded Version: Europe PMC core record MED/33876751 (title and abstract), Proceedings of the National Academy of Sciences of the United States of America 2021 | catalogued No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: SHA-256 of one retrieval of a Europe PMC REST search response. The response is not byte-stable: on 2026-10-10 a second retrieval of 10 of these 31 records differed only in JSON key order and parsed to identical content. The title and abstractText fields are the evidence. |
| Media type application/json Source metadata | Abstract: Biological structure and function emerge from scaling unsupervised learning to 250 million protein sequences No field-specific location recorded Version: Europe PMC core record MED/33876751 (title and abstract), Proceedings of the National Academy of Sciences of the United States of America 2021 | catalogued No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: SHA-256 of one retrieval of a Europe PMC REST search response. The response is not byte-stable: on 2026-10-10 a second retrieval of 10 of these 31 records differed only in JSON key order and parsed to identical content. The title and abstractText fields are the evidence. |
| Publication status peer_reviewed Source metadata | Abstract: Biological structure and function emerge from scaling unsupervised learning to 250 million protein sequences No field-specific location recorded Version: Europe PMC core record MED/33876751 (title and abstract), Proceedings of the National Academy of Sciences of the United States of America 2021 | catalogued No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: SHA-256 of one retrieval of a Europe PMC REST search response. The response is not byte-stable: on 2026-10-10 a second retrieval of 10 of these 31 records differed only in JSON key order and parsed to identical content. The title and abstractText fields are the evidence. |
| Retrieved at 2026-10-10T06:44:10Z Source metadata | Abstract: Biological structure and function emerge from scaling unsupervised learning to 250 million protein sequences No field-specific location recorded Version: Europe PMC core record MED/33876751 (title and abstract), Proceedings of the National Academy of Sciences of the United States of America 2021 | catalogued No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: SHA-256 of one retrieval of a Europe PMC REST search response. The response is not byte-stable: on 2026-10-10 a second retrieval of 10 of these 31 records differed only in JSON key order and parsed to identical content. The title and abstractText fields are the evidence. |
| attributes.review.artifact_sha256 59850211909f62201e41e520d345370ccc0de854697c2ad534dbdb3780f8fe53 Source metadata | Abstract: Biological structure and function emerge from scaling unsupervised learning to 250 million protein sequences No field-specific location recorded Version: Europe PMC core record MED/33876751 (title and abstract), Proceedings of the National Academy of Sciences of the United States of America 2021 | catalogued No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: SHA-256 of one retrieval of a Europe PMC REST search response. The response is not byte-stable: on 2026-10-10 a second retrieval of 10 of these 31 records differed only in JSON key order and parsed to identical content. The title and abstractText fields are the evidence. |
| Review: date 2026-10-10 Source metadata | Abstract: Biological structure and function emerge from scaling unsupervised learning to 250 million protein sequences No field-specific location recorded Version: Europe PMC core record MED/33876751 (title and abstract), Proceedings of the National Academy of Sciences of the United States of America 2021 | catalogued No individual claim review recorded Audit detailsField: Source artifact SHA-256: Hash scope: SHA-256 of one retrieval of a Europe PMC REST search response. The response is not byte-stable: on 2026-10-10 a second retrieval of 10 of these 31 records differed only in JSON key order and parsed to identical content. The title and abstractText fields are the evidence. |
Sources and history
Release 2026-10-10-cbb3da59bc08 · Record review: source checked
Source text retrieved and hashed for the issue #88a functional-description fix.
Technical metadata and extraction receipts
Stable ID: qa-descriptions-20261010-source-esm-1b
- url
- https://doi.org/10.1073/pnas.2016239118
- artifact url
- https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID%3A33876751+AND+SRC%3AMED&format=json&resultType=core
- version
- Europe PMC core record MED/33876751 (title and abstract), Proceedings of the National Academy of Sciences of the United States of America 2021
- retrieved at
- 2026-10-10T06:44:10Z
- artifact sha256
- 59850211909f62201e41e520d345370ccc0de854697c2ad534dbdb3780f8fe53
- publication status
- peer_reviewed
- media type
- application/json
- source locator
- abstractText
- doi
- 10.1073/pnas.2016239118
- licence
- CC-BY-NC-ND-4.0
- hash scope
- SHA-256 of one retrieval of a Europe PMC REST search response. The response is not byte-stable: on 2026-10-10 a second retrieval of 10 of these 31 records differed only in JSON key order and parsed to identical content. The title and abstractText fields are the evidence.
- review
- method: source-hash-verification; ai-assisted-source-review; reviewer: claude; reviewer note: Separate Claude review agent, independent of the extractor; no human review claimed; date: 2026-10-10; artifact sha256: 59850211909f62201e41e520d345370ccc0de854697c2ad534dbdb3780f8fe53; retrieval url: https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID%3A33876751+AND+SRC%3AMED&format=json&resultType=core; method note: Re-downloaded the artifact, compared its SHA-256 with the pin and read the title and abstract (or the cited section).; note: Re-downloaded on 2026-10-10; the bytes match artifact_sha256. The record identifies the original paper (title, DOI or arXiv identifier) and the text supports the descriptions that cite it.