{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:GKAAWSHCKFUX2EWVDS4N5YVAZS","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":"ae89385d9d22d1197d56199d699cef682fba64e362c356f692607c6924890323","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-01T12:16:22Z","title_canon_sha256":"903ed09b478ddf6940aa34c1d04eed3e04c7d9cc54f8ae40dff67b678517e5b6"},"schema_version":"1.0","source":{"id":"2608.00617","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.00617","created_at":"2026-08-04T00:38:05Z"},{"alias_kind":"arxiv_version","alias_value":"2608.00617v1","created_at":"2026-08-04T00:38:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.00617","created_at":"2026-08-04T00:38:05Z"},{"alias_kind":"pith_short_12","alias_value":"GKAAWSHCKFUX","created_at":"2026-08-04T00:38:05Z"},{"alias_kind":"pith_short_16","alias_value":"GKAAWSHCKFUX2EWV","created_at":"2026-08-04T00:38:05Z"},{"alias_kind":"pith_short_8","alias_value":"GKAAWSHC","created_at":"2026-08-04T00:38:05Z"}],"graph_snapshots":[{"event_id":"sha256:1f521bdf559a256dbece8542297070ecfe5e75e3b08d9cbe4d8e367522f39fa7","target":"graph","created_at":"2026-08-04T00:38:05Z","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/2608.00617/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Many physical attributes are \\emph{irreversible}: ice melts but does not re-freeze, paper chars but does not un-burn. Do video generators respect this? We show the question is hard to measure, and that what can be measured reliably is \\emph{development} rather than reversal. Metrics of local reversal are null-degenerate: a per-clip violation rate scores $0.50$ on pure noise, and a variance-normalized reversal residual sits at its noise ceiling. What survives null-testing is a two-part protocol: progress (a directional attribute correlation) and a stasis rate. Under this protocol, generated vid","authors_text":"Delu Zeng, Jian Xu, John Paisley, Qibin Zhao, Yanning Wu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-01T12:16:22Z","title":"Diagnosing Under-Development of Irreversible Processes in Video Generation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.00617","kind":"arxiv","version":1},"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:b092d98d53b9fdb893c325b54a5f338e58c35ed3294f13fe2e22980e8d0011ca","target":"record","created_at":"2026-08-04T00:38:05Z","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":"ae89385d9d22d1197d56199d699cef682fba64e362c356f692607c6924890323","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-08-01T12:16:22Z","title_canon_sha256":"903ed09b478ddf6940aa34c1d04eed3e04c7d9cc54f8ae40dff67b678517e5b6"},"schema_version":"1.0","source":{"id":"2608.00617","kind":"arxiv","version":1}},"canonical_sha256":"32800b48e251697d12d51cb8dee2a0cca207f7981baa7be82f3ed923df1cf355","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"32800b48e251697d12d51cb8dee2a0cca207f7981baa7be82f3ed923df1cf355","first_computed_at":"2026-08-04T00:38:05.722397Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-04T00:38:05.722397Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"R4m+Dcu7OolvoBNk/0xkan8yLmkHBACsydl7quTtoIUkiwhbrvp6aQMKvU4aG0bPd+l2+9aEHw7rLD6lAO3IBg==","signature_status":"signed_v1","signed_at":"2026-08-04T00:38:05.723898Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.00617","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b092d98d53b9fdb893c325b54a5f338e58c35ed3294f13fe2e22980e8d0011ca","sha256:1f521bdf559a256dbece8542297070ecfe5e75e3b08d9cbe4d8e367522f39fa7"],"state_sha256":"53b1c7c9a2b88aa5ee035ea4cb97cd487e080fb1929489ff9acf7eea6f0fab8c"}