Source

Abstract: ProGen2: Exploring the boundaries of protein language models

Europe PMC core record MED/37909046 (title and abstract), Cell systems 2023 · Peer-reviewed

DOI: 10.1016/j.cels.2023.10.002

Evidence

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Evidence table

Inspect claims, sources and review details

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One row per statement and cited source. Multiple citations are not independent evaluations. Shared locators are labelled explicitly.

27 evidence rows matching the loaded filters

Claims, original sources and review scope · Release 2026-10-10-cbb3da59bc08
Property and statement	Original source and location	Review and provenance
attributes.artifact_sha256 1bc888c2fe5cf8137c4cbc17eaa6e1f8fa49fd50804563d17406c3af0c6de305 Source metadata	Abstract: ProGen2: Exploring the boundaries of protein language models Original source ↗ No field-specific location recorded Version: Europe PMC core record MED/37909046 (title and abstract), Cell systems 2023 Retrieved: 2026-10-10T06:44:11Z	catalogued No individual claim review recorded Audit details Field: `attributes.artifact_sha256` Source artifact SHA-256: `1bc888c2fe5cf8137c4cbc17eaa6e1f8fa49fd50804563d17406c3af0c6de305` 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. Inspected artifact
Artifact url https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID%3A37909046+AND+SRC%3AMED&format=json&resultType=core Source metadata	Abstract: ProGen2: Exploring the boundaries of protein language models Original source ↗ No field-specific location recorded Version: Europe PMC core record MED/37909046 (title and abstract), Cell systems 2023 Retrieved: 2026-10-10T06:44:11Z	catalogued No individual claim review recorded Audit details Field: `attributes.artifact_url` Source artifact SHA-256: `1bc888c2fe5cf8137c4cbc17eaa6e1f8fa49fd50804563d17406c3af0c6de305` 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. Inspected artifact
Doi 10.1016/j.cels.2023.10.002 Source metadata	Abstract: ProGen2: Exploring the boundaries of protein language models Original source ↗ No field-specific location recorded Version: Europe PMC core record MED/37909046 (title and abstract), Cell systems 2023 Retrieved: 2026-10-10T06:44:11Z	catalogued No individual claim review recorded Audit details Field: `attributes.doi` Source artifact SHA-256: `1bc888c2fe5cf8137c4cbc17eaa6e1f8fa49fd50804563d17406c3af0c6de305` 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. Inspected artifact
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: ProGen2: Exploring the boundaries of protein language models Original source ↗ No field-specific location recorded Version: Europe PMC core record MED/37909046 (title and abstract), Cell systems 2023 Retrieved: 2026-10-10T06:44:11Z	catalogued No individual claim review recorded Audit details Field: `attributes.hash_scope` Source artifact SHA-256: `1bc888c2fe5cf8137c4cbc17eaa6e1f8fa49fd50804563d17406c3af0c6de305` 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. Inspected artifact
Media type application/json Source metadata	Abstract: ProGen2: Exploring the boundaries of protein language models Original source ↗ No field-specific location recorded Version: Europe PMC core record MED/37909046 (title and abstract), Cell systems 2023 Retrieved: 2026-10-10T06:44:11Z	catalogued No individual claim review recorded Audit details Field: `attributes.media_type` Source artifact SHA-256: `1bc888c2fe5cf8137c4cbc17eaa6e1f8fa49fd50804563d17406c3af0c6de305` 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. Inspected artifact
Missing metadata: licence: note Europe PMC record gives no licence Source metadata	Abstract: ProGen2: Exploring the boundaries of protein language models Original source ↗ No field-specific location recorded Version: Europe PMC core record MED/37909046 (title and abstract), Cell systems 2023 Retrieved: 2026-10-10T06:44:11Z	catalogued No individual claim review recorded Audit details Field: `attributes.missing_metadata.licence.note` Source artifact SHA-256: `1bc888c2fe5cf8137c4cbc17eaa6e1f8fa49fd50804563d17406c3af0c6de305` 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. Inspected artifact
Missing metadata: licence: reason unreported Source metadata	Abstract: ProGen2: Exploring the boundaries of protein language models Original source ↗ No field-specific location recorded Version: Europe PMC core record MED/37909046 (title and abstract), Cell systems 2023 Retrieved: 2026-10-10T06:44:11Z	catalogued No individual claim review recorded Audit details Field: `attributes.missing_metadata.licence.reason` Source artifact SHA-256: `1bc888c2fe5cf8137c4cbc17eaa6e1f8fa49fd50804563d17406c3af0c6de305` 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. Inspected artifact
Publication status peer_reviewed Source metadata	Abstract: ProGen2: Exploring the boundaries of protein language models Original source ↗ No field-specific location recorded Version: Europe PMC core record MED/37909046 (title and abstract), Cell systems 2023 Retrieved: 2026-10-10T06:44:11Z	catalogued No individual claim review recorded Audit details Field: `attributes.publication_status` Source artifact SHA-256: `1bc888c2fe5cf8137c4cbc17eaa6e1f8fa49fd50804563d17406c3af0c6de305` 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. Inspected artifact
Retrieved at 2026-10-10T06:44:11Z Source metadata	Abstract: ProGen2: Exploring the boundaries of protein language models Original source ↗ No field-specific location recorded Version: Europe PMC core record MED/37909046 (title and abstract), Cell systems 2023 Retrieved: 2026-10-10T06:44:11Z	catalogued No individual claim review recorded Audit details Field: `attributes.retrieved_at` Source artifact SHA-256: `1bc888c2fe5cf8137c4cbc17eaa6e1f8fa49fd50804563d17406c3af0c6de305` 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. Inspected artifact
attributes.review.artifact_sha256 1bc888c2fe5cf8137c4cbc17eaa6e1f8fa49fd50804563d17406c3af0c6de305 Source metadata	Abstract: ProGen2: Exploring the boundaries of protein language models Original source ↗ No field-specific location recorded Version: Europe PMC core record MED/37909046 (title and abstract), Cell systems 2023 Retrieved: 2026-10-10T06:44:11Z	catalogued No individual claim review recorded Audit details Field: `attributes.review.artifact_sha256` Source artifact SHA-256: `1bc888c2fe5cf8137c4cbc17eaa6e1f8fa49fd50804563d17406c3af0c6de305` 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. Inspected artifact

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Sources and history

Release 2026-10-10-cbb3da59bc08 · Record review: source checked

Source text retrieved and hashed for the issue #88a functional-description fix.

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Technical metadata and extraction receipts

Stable ID: qa-descriptions-20261010-source-progen2

url: https://doi.org/10.1016/j.cels.2023.10.002
artifact url: https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID%3A37909046+AND+SRC%3AMED&format=json&resultType=core
version: Europe PMC core record MED/37909046 (title and abstract), Cell systems 2023
retrieved at: 2026-10-10T06:44:11Z
artifact sha256: 1bc888c2fe5cf8137c4cbc17eaa6e1f8fa49fd50804563d17406c3af0c6de305
publication status: peer_reviewed
media type: application/json
source locator: abstractText
doi: 10.1016/j.cels.2023.10.002
missing metadata: licence: reason: unreported; note: Europe PMC record gives no licence
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: 1bc888c2fe5cf8137c4cbc17eaa6e1f8fa49fd50804563d17406c3af0c6de305; retrieval url: https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID%3A37909046+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.

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