{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:TG6AAPMJWHSCTL6LUJBLNLN4KU","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"1d90fdea8a59146119e9230d401f3d61a253d3da6cc91076edd002b11e77bbca","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.comp-ph","submitted_at":"2026-07-08T23:04:12Z","title_canon_sha256":"ef00baf85051c531aa21ee548723978ce7de5d47224efdb4f71cbfaf693f23ec"},"schema_version":"1.0","source":{"id":"2607.07977","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.07977","created_at":"2026-07-10T00:19:06Z"},{"alias_kind":"arxiv_version","alias_value":"2607.07977v1","created_at":"2026-07-10T00:19:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.07977","created_at":"2026-07-10T00:19:06Z"},{"alias_kind":"pith_short_12","alias_value":"TG6AAPMJWHSC","created_at":"2026-07-10T00:19:06Z"},{"alias_kind":"pith_short_16","alias_value":"TG6AAPMJWHSCTL6L","created_at":"2026-07-10T00:19:06Z"},{"alias_kind":"pith_short_8","alias_value":"TG6AAPMJ","created_at":"2026-07-10T00:19:06Z"}],"graph_snapshots":[{"event_id":"sha256:1b520c35b552f4bd6bef1fa6c8988ecdaffa22d63523871ebb40e9c3978faade","target":"graph","created_at":"2026-07-10T00:19:06Z","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/2607.07977/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Fatigue fracture in unidirectional fibre-reinforced composites is strongly mode dependent: transverse and off-axis cycling is governed by matrix and inter-fibre mechanisms, whereas fibre-aligned cycling activates a longitudinal channel with a higher fracture-energy scale and a different crack topology. Single-damage-variable models can fit global stiffness loss but cannot identify the active mechanism. This work proposes a Puck-informed, mode-resolved phase-field fatigue framework with separate channels for fibre-dominated and matrix/inter-fibre fatigue. Each channel has its own fatigue histor","authors_text":"Aamir Dean","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.comp-ph","submitted_at":"2026-07-08T23:04:12Z","title":"A Puck-informed mode-resolved phase-field fatigue framework for unidirectional composites"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.07977","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":"sha256:0a1c3cac40218f8f8220fe704aff68bdc24ad7173c76e2a3176ceb0857327dd8","target":"record","created_at":"2026-07-10T00:19:06Z","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":"1d90fdea8a59146119e9230d401f3d61a253d3da6cc91076edd002b11e77bbca","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.comp-ph","submitted_at":"2026-07-08T23:04:12Z","title_canon_sha256":"ef00baf85051c531aa21ee548723978ce7de5d47224efdb4f71cbfaf693f23ec"},"schema_version":"1.0","source":{"id":"2607.07977","kind":"arxiv","version":1}},"canonical_sha256":"99bc003d89b1e429afcba242b6adbc550491b76575dd3dd57aabb600e2738e08","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"99bc003d89b1e429afcba242b6adbc550491b76575dd3dd57aabb600e2738e08","first_computed_at":"2026-07-10T00:19:06.422455Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-10T00:19:06.422455Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bXVz0Zy9zxfC3GAPA1Xm2hb5ATRRyinADtA7VhhBBGv28Fg2T/sUrPpB+5UUZuiV39gEmpSy6WD9n1fkD3GfCQ==","signature_status":"signed_v1","signed_at":"2026-07-10T00:19:06.422832Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.07977","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0a1c3cac40218f8f8220fe704aff68bdc24ad7173c76e2a3176ceb0857327dd8","sha256:1b520c35b552f4bd6bef1fa6c8988ecdaffa22d63523871ebb40e9c3978faade","sha256:8e953b9abe1d8b598eefa5ca25f51bb34b9efc73bf9dc713e00b95f3edf048fc"],"state_sha256":"b9908f9170c54c7a09cabdc7bc68605e01151a5971e992ea575c09d3e981e0af"}