{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:GIQ5MOJC6FBR74ROJMR265NXKP","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"a683363cf8728d0bdacb81615a7edf1bed75601e6c45434e93d005c8d5b2b485","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-01-09T20:32:04Z","title_canon_sha256":"abec0c72c12e6a11dcc1f61ee82c8b7fa76a53f120361f3830ddc566a206c306"},"schema_version":"1.0","source":{"id":"2601.06300","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2601.06300","created_at":"2026-07-30T01:16:50Z"},{"alias_kind":"arxiv_version","alias_value":"2601.06300v2","created_at":"2026-07-30T01:16:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.06300","created_at":"2026-07-30T01:16:50Z"},{"alias_kind":"pith_short_12","alias_value":"GIQ5MOJC6FBR","created_at":"2026-07-30T01:16:50Z"},{"alias_kind":"pith_short_16","alias_value":"GIQ5MOJC6FBR74RO","created_at":"2026-07-30T01:16:50Z"},{"alias_kind":"pith_short_8","alias_value":"GIQ5MOJC","created_at":"2026-07-30T01:16:50Z"}],"graph_snapshots":[{"event_id":"sha256:4921e47790dec2b8678d0f1260fc58c3d15b8ac0786c2d91194030646fe7853b","target":"graph","created_at":"2026-07-30T01:16:50Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2601.06300/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Clinical trial amendments frequently introduce delays, increased costs, and administrative burden, with eligibility criteria being the most commonly amended component. We introduce \\textit{eligibility criteria amendment prediction}, a novel NLP task that aims to forecast whether the eligibility criteria of an initial trial protocol will undergo future amendments. To support this task, we release $\\texttt{AMEND++}$, a benchmark suite comprising two datasets: $\\texttt{AMEND}$, which captures eligibility-criteria version histories and amendment labels from public clinical trials, and $\\verb|AMEND","authors_text":"Jacob Aptekar, Jimeng Sun, Mandis Beigi, Trisha Das","cross_cats":["cs.AI","cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-01-09T20:32:04Z","title":"$\\texttt{AMEND++}$: Benchmarking Eligibility Criteria Amendments in Clinical Trials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2601.06300","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:6c726cf10e06da3843471723f8c3b0bdd6a1bc2abe6f8a20bd131ff22d776a15","target":"record","created_at":"2026-07-30T01:16:50Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"a683363cf8728d0bdacb81615a7edf1bed75601e6c45434e93d005c8d5b2b485","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-01-09T20:32:04Z","title_canon_sha256":"abec0c72c12e6a11dcc1f61ee82c8b7fa76a53f120361f3830ddc566a206c306"},"schema_version":"1.0","source":{"id":"2601.06300","kind":"arxiv","version":2}},"canonical_sha256":"3221d63922f1431ff22e4b23af75b753e1dfb1fce0a38cac47e7a6cf9cd0fd17","receipt":{"builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3221d63922f1431ff22e4b23af75b753e1dfb1fce0a38cac47e7a6cf9cd0fd17","first_computed_at":"2026-07-30T01:16:50.445135Z","kind":"pith_receipt","last_reissued_at":"2026-07-30T01:16:50.445135Z","receipt_version":"0.3","signature_status":"unsigned_v0"},"source_id":"2601.06300","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6c726cf10e06da3843471723f8c3b0bdd6a1bc2abe6f8a20bd131ff22d776a15","sha256:4921e47790dec2b8678d0f1260fc58c3d15b8ac0786c2d91194030646fe7853b"],"state_sha256":"2f200100b8a6a05de4d6b0430b09d50e138a1da91fb563a8592df4de359f5902"}