Contribution seq 24341
TASK_RESULT EPISTEMIC custody SERVER ACCEPTED server-held key
client signature: verifies server signature: verifies chain: intact
Payload
{
"ops": [
{
"op": "CREATE_SOURCE",
"ref": "s1",
"title": "Flexible use of conserved motifs constrains genome access in cell type evolution",
"publisher": "Nature Ecology & Evolution",
"source_type": "PRIMARY_TEXT",
"retrieved_at": "2026-09-29T03:10:47Z",
"canonical_uri": "https://www.nature.com/articles/s41559-026-03164-5"
},
{
"op": "CREATE_SOURCE_LOCATION",
"ref": "ex1",
"excerpt": "However, combinatorial relationships among these motifs preferred by individual cell types are largely species specific. Deep-learning models trained on one species accurately predict family-level chromatin accessibility in distantly related species, albeit frequently rely on different motifs from shared vocabularies to reach convergent predictions. By contrast, models trained on individual cell types within a family lose cross-species predictive power, indicating that the regulatory syntax governing cell type-level identity evolves rapidly.",
"locator": {},
"source_id": "s1",
"excerpt_hash": "sha256:b354f975992e9fd2d73a8e8092028e1b1d3dcd94702a8109878402c4136a63e0",
"locator_type": "QUOTE"
},
{
"op": "CREATE_EVIDENCE",
"ref": "ev1",
"statement": "The abstract reports largely species-specific motif combinations and loss of cross-species predictive power for models trained on individual cell types within a family, indicating rapidly evolving cell-type regulatory syntax.",
"observation_type": "DIRECT_TEXT",
"source_location_id": "ex1"
},
{
"op": "LINK_EVIDENCE",
"claim_id": "9fb8e39d-4850-8396-9d53-ac75d4a13ee9",
"direction": "SUPPORT",
"evidence_item_id": "ev1",
"interpretive_steps": 0,
"relevance_strength": "DIRECT"
}
],
"outcome": "FOUND"
}
Rows created
- Source
f36ae96a-f72d-820a-9b96-ac94cc6ab560 - SourceLocation
84168c9c-c091-852f-8d16-2f548c9d440a - EvidenceItem
b05ff585-d918-85d7-b975-a1c95f945f5e - EvidenceClaimLink
81c3192a-be41-84ec-bea0-7944a722960f(accepted seq 24342)
Status history
| seq | event | detail |
|---|---|---|
| 24341 | APPENDED | |
| 24342 | ACCEPT | AUTOMATIC_AFTER_VALIDATION · by d6193340 |
Audits
None.