Evidence claim

ESM-2: alias of ESM-2

Subject: ESM-2
Alias of: ESM-2

catalog-model-esm-2 and discovery-model-esm-2 describe the same model. discovery-model-esm-2 is the canonical record. Replaces the variant_of claim profile-association-b77dc7ed3e4c0e21c842: a family is not a variant of itself.

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.

35 evidence rows matching the loaded filters

Claims, original sources and review scope · Release 2026-11-02-a7f03c9e55a5
Property and statement	Original source and location	Review and provenance
Claimed field links:alias_of:discovery-model-esm-2 Context-only references	ESM-2 official resource Original source ↗ Both records cite the same official ESM artifacts (evidence-official-29d4b229a3aa426a6dfb, -d7e5c63feb0e0e627625, -28fc17fbe0c1d99da219). Configurations linked to catalog-model-esm-2 cover the 8M, 150M and 650M checkpoints (PRIME, DeepProtein), so it describes the family, not the 8M checkpoint. Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: Not recorded Retrieved: 2026-09-16T10:50:02Z	not individually reviewed No individual claim review recorded Audit details Field: `attributes.field` Source artifact SHA-256: `Not recorded` Hash scope: Hash scope not separately documented; inspect source record
Claimed field links:alias_of:discovery-model-esm-2 Context-only references	facebook/esm2_t33_650M_UR50D: config.json Original source ↗ Both records cite the same official ESM artifacts (evidence-official-29d4b229a3aa426a6dfb, -d7e5c63feb0e0e627625, -28fc17fbe0c1d99da219). Configurations linked to catalog-model-esm-2 cover the 8M, 150M and 650M checkpoints (PRIME, DeepProtein), so it describes the family, not the 8M checkpoint. Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: 08e4846e537177426273712802403f7ba8261b6c Retrieved: 2026-09-16T20:04:02.230771+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.field` Source artifact SHA-256: `539095c22efc52a09d6147074ba4ca119f76a890df5901213b2b55f7d2f96b2b` Hash scope: SHA-256 of retrieved original artifact bytes Format: original_artifact Inspected artifact
Claimed field links:alias_of:discovery-model-esm-2 Context-only references	facebookresearch/esm: README.md Original source ↗ Both records cite the same official ESM artifacts (evidence-official-29d4b229a3aa426a6dfb, -d7e5c63feb0e0e627625, -28fc17fbe0c1d99da219). Configurations linked to catalog-model-esm-2 cover the 8M, 150M and 650M checkpoints (PRIME, DeepProtein), so it describes the family, not the 8M checkpoint. Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: 2b369911bb5b4b0dda914521b9475cad1656b2ac Retrieved: 2026-09-16T19:46:19.090082+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.field` Source artifact SHA-256: `8b273c21a322fc9473d1b68d0dd40c8166ab2f89e4a190aa26ca87251b97cba9` Hash scope: SHA-256 of retrieved original artifact bytes Format: original_artifact Inspected artifact
Claimed field links:alias_of:discovery-model-esm-2 Context-only references	facebook/esm2_t33_650M_UR50D: README.md Original source ↗ Both records cite the same official ESM artifacts (evidence-official-29d4b229a3aa426a6dfb, -d7e5c63feb0e0e627625, -28fc17fbe0c1d99da219). Configurations linked to catalog-model-esm-2 cover the 8M, 150M and 650M checkpoints (PRIME, DeepProtein), so it describes the family, not the 8M checkpoint. Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: 08e4846e537177426273712802403f7ba8261b6c Retrieved: 2026-09-16T20:04:02.230771+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.field` Source artifact SHA-256: `462a2f24724e19c6be0efab926315c294a863c9a9770e2c8b3d859b2d81a07de` Hash scope: SHA-256 of retrieved original artifact bytes Format: original_artifact Inspected artifact
Claimed field links:alias_of:discovery-model-esm-2 Context-only references	facebookresearch/esm official source Original source ↗ Both records cite the same official ESM artifacts (evidence-official-29d4b229a3aa426a6dfb, -d7e5c63feb0e0e627625, -28fc17fbe0c1d99da219). Configurations linked to catalog-model-esm-2 cover the 8M, 150M and 650M checkpoints (PRIME, DeepProtein), so it describes the family, not the 8M checkpoint. Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: 2b369911bb5b4b0dda914521b9475cad1656b2ac Retrieved: 2026-09-16T10:30:24.844614+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.field` Source artifact SHA-256: `8b273c21a322fc9473d1b68d0dd40c8166ab2f89e4a190aa26ca87251b97cba9` Hash scope: Hash scope not separately documented; inspect source record
Source location Both records cite the same official ESM artifacts (evidence-official-29d4b229a3aa426a6dfb, -d7e5c63feb0e0e627625, -28fc17fbe0c1d99da219). Configurations linked to catalog-model-esm-2 cover the 8M, 150M and 650M checkpoints (PRIME, DeepProtein), so it describes the family, not the 8M checkpoint. Context-only references	ESM-2 official resource Original source ↗ Both records cite the same official ESM artifacts (evidence-official-29d4b229a3aa426a6dfb, -d7e5c63feb0e0e627625, -28fc17fbe0c1d99da219). Configurations linked to catalog-model-esm-2 cover the 8M, 150M and 650M checkpoints (PRIME, DeepProtein), so it describes the family, not the 8M checkpoint. Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: Not recorded Retrieved: 2026-09-16T10:50:02Z	not individually reviewed No individual claim review recorded Audit details Field: `attributes.source_locator` Source artifact SHA-256: `Not recorded` Hash scope: Hash scope not separately documented; inspect source record
Source location Both records cite the same official ESM artifacts (evidence-official-29d4b229a3aa426a6dfb, -d7e5c63feb0e0e627625, -28fc17fbe0c1d99da219). Configurations linked to catalog-model-esm-2 cover the 8M, 150M and 650M checkpoints (PRIME, DeepProtein), so it describes the family, not the 8M checkpoint. Context-only references	facebook/esm2_t33_650M_UR50D: config.json Original source ↗ Both records cite the same official ESM artifacts (evidence-official-29d4b229a3aa426a6dfb, -d7e5c63feb0e0e627625, -28fc17fbe0c1d99da219). Configurations linked to catalog-model-esm-2 cover the 8M, 150M and 650M checkpoints (PRIME, DeepProtein), so it describes the family, not the 8M checkpoint. Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: 08e4846e537177426273712802403f7ba8261b6c Retrieved: 2026-09-16T20:04:02.230771+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.source_locator` Source artifact SHA-256: `539095c22efc52a09d6147074ba4ca119f76a890df5901213b2b55f7d2f96b2b` Hash scope: SHA-256 of retrieved original artifact bytes Format: original_artifact Inspected artifact
Source location Both records cite the same official ESM artifacts (evidence-official-29d4b229a3aa426a6dfb, -d7e5c63feb0e0e627625, -28fc17fbe0c1d99da219). Configurations linked to catalog-model-esm-2 cover the 8M, 150M and 650M checkpoints (PRIME, DeepProtein), so it describes the family, not the 8M checkpoint. Context-only references	facebookresearch/esm: README.md Original source ↗ Both records cite the same official ESM artifacts (evidence-official-29d4b229a3aa426a6dfb, -d7e5c63feb0e0e627625, -28fc17fbe0c1d99da219). Configurations linked to catalog-model-esm-2 cover the 8M, 150M and 650M checkpoints (PRIME, DeepProtein), so it describes the family, not the 8M checkpoint. Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: 2b369911bb5b4b0dda914521b9475cad1656b2ac Retrieved: 2026-09-16T19:46:19.090082+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.source_locator` Source artifact SHA-256: `8b273c21a322fc9473d1b68d0dd40c8166ab2f89e4a190aa26ca87251b97cba9` Hash scope: SHA-256 of retrieved original artifact bytes Format: original_artifact Inspected artifact
Source location Both records cite the same official ESM artifacts (evidence-official-29d4b229a3aa426a6dfb, -d7e5c63feb0e0e627625, -28fc17fbe0c1d99da219). Configurations linked to catalog-model-esm-2 cover the 8M, 150M and 650M checkpoints (PRIME, DeepProtein), so it describes the family, not the 8M checkpoint. Context-only references	facebook/esm2_t33_650M_UR50D: README.md Original source ↗ Both records cite the same official ESM artifacts (evidence-official-29d4b229a3aa426a6dfb, -d7e5c63feb0e0e627625, -28fc17fbe0c1d99da219). Configurations linked to catalog-model-esm-2 cover the 8M, 150M and 650M checkpoints (PRIME, DeepProtein), so it describes the family, not the 8M checkpoint. Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: 08e4846e537177426273712802403f7ba8261b6c Retrieved: 2026-09-16T20:04:02.230771+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.source_locator` Source artifact SHA-256: `462a2f24724e19c6be0efab926315c294a863c9a9770e2c8b3d859b2d81a07de` Hash scope: SHA-256 of retrieved original artifact bytes Format: original_artifact Inspected artifact
Source location Both records cite the same official ESM artifacts (evidence-official-29d4b229a3aa426a6dfb, -d7e5c63feb0e0e627625, -28fc17fbe0c1d99da219). Configurations linked to catalog-model-esm-2 cover the 8M, 150M and 650M checkpoints (PRIME, DeepProtein), so it describes the family, not the 8M checkpoint. Context-only references	facebookresearch/esm official source Original source ↗ Both records cite the same official ESM artifacts (evidence-official-29d4b229a3aa426a6dfb, -d7e5c63feb0e0e627625, -28fc17fbe0c1d99da219). Configurations linked to catalog-model-esm-2 cover the 8M, 150M and 650M checkpoints (PRIME, DeepProtein), so it describes the family, not the 8M checkpoint. Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: 2b369911bb5b4b0dda914521b9475cad1656b2ac Retrieved: 2026-09-16T10:30:24.844614+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.source_locator` Source artifact SHA-256: `8b273c21a322fc9473d1b68d0dd40c8166ab2f89e4a190aa26ca87251b97cba9` Hash scope: Hash scope not separately documented; inspect source record

How to read the evidence

Sources and history

Release 2026-11-02-a7f03c9e55a5 · Record review: source checked

5 source records and release history

ESM-2 official resource · Original source · Not reported
facebook/esm2_t33_650M_UR50D: config.json · Original source · 08e4846e537177426273712802403f7ba8261b6c
facebookresearch/esm: README.md · Original source · 2b369911bb5b4b0dda914521b9475cad1656b2ac
facebook/esm2_t33_650M_UR50D: README.md · Original source · 08e4846e537177426273712802403f7ba8261b6c
facebookresearch/esm official source · Original source · 2b369911bb5b4b0dda914521b9475cad1656b2ac

Supersedes ESM-2: variant of ESM-2

Download this release (gzip)

Technical metadata and extraction receipts

Stable ID: identity-20261014-7126bbd00aa130727766

areas: proteins-complexes
method types: foundation_model
field: links:alias_of:discovery-model-esm-2
target id: discovery-model-esm-2
source locator: Both records cite the same official ESM artifacts (evidence-official-29d4b229a3aa426a6dfb, -d7e5c63feb0e0e627625, -28fc17fbe0c1d99da219). Configurations linked to catalog-model-esm-2 cover the 8M, 150M and 650M checkpoints (PRIME, DeepProtein), so it describes the family, not the 8M checkpoint.
review: method: scope-review; method note: Checked the subject and target records, their source_ids, profiles and linked configurations in the store, and the cited sources.; reviewer: claude; reviewer note: Claude (Opus 5.5) research agent, independent of the extractor; no human review claimed; date: 2026-10-14; note: Accepted in the independent review of 2026-10-14. See docs/reviews/2026-10-14-gfm-guide-evidence-review.md.

Related records

subject: ESM-2
supersedes: ESM-2: variant of ESM-2

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