{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:HIHOBYRO7IEO5A6WQGDHKRIKCB","short_pith_number":"pith:HIHOBYRO","canonical_record":{"source":{"id":"2606.24393","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.bio-ph","submitted_at":"2026-06-23T10:26:23Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"9a5b4351c88df063c4d8434b5b929c8c0a41ce301b24985a79672af9c3e0f2da","abstract_canon_sha256":"914795dc75fc8965e6e380f523400570b416347bc91f27c6113be1e86e5d2ad2"},"schema_version":"1.0"},"canonical_sha256":"3a0ee0e22efa08ee83d6818675450a104d55ce444abca14ccd9eae2804ae8f7f","source":{"kind":"arxiv","id":"2606.24393","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.24393","created_at":"2026-06-24T01:15:29Z"},{"alias_kind":"arxiv_version","alias_value":"2606.24393v1","created_at":"2026-06-24T01:15:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.24393","created_at":"2026-06-24T01:15:29Z"},{"alias_kind":"pith_short_12","alias_value":"HIHOBYRO7IEO","created_at":"2026-06-24T01:15:29Z"},{"alias_kind":"pith_short_16","alias_value":"HIHOBYRO7IEO5A6W","created_at":"2026-06-24T01:15:29Z"},{"alias_kind":"pith_short_8","alias_value":"HIHOBYRO","created_at":"2026-06-24T01:15:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:HIHOBYRO7IEO5A6WQGDHKRIKCB","target":"record","payload":{"canonical_record":{"source":{"id":"2606.24393","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.bio-ph","submitted_at":"2026-06-23T10:26:23Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"9a5b4351c88df063c4d8434b5b929c8c0a41ce301b24985a79672af9c3e0f2da","abstract_canon_sha256":"914795dc75fc8965e6e380f523400570b416347bc91f27c6113be1e86e5d2ad2"},"schema_version":"1.0"},"canonical_sha256":"3a0ee0e22efa08ee83d6818675450a104d55ce444abca14ccd9eae2804ae8f7f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-24T01:15:29.436657Z","signature_b64":"Ln/62sDcu3L0zuLTlBVoXISeP4JSbeoBM5MbxaCIFRvjhwMM9EZ3/oNioHKTQr6eC0Nuh6bKHXL9VBjM07hRDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3a0ee0e22efa08ee83d6818675450a104d55ce444abca14ccd9eae2804ae8f7f","last_reissued_at":"2026-06-24T01:15:29.436226Z","signature_status":"signed_v1","first_computed_at":"2026-06-24T01:15:29.436226Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.24393","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-24T01:15:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hWyMMva4rSKvYfigaiRL4E9oLLVblSO9QzzgpidIgKm9snmf7t5EYv6gOYJR+/++edUDKRpHsDG80KIH6+LkDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T06:00:04.586512Z"},"content_sha256":"c25eb5be6a9bceca7bfb487f28672310704908095880806e4e9e911061c3ad19","schema_version":"1.0","event_id":"sha256:c25eb5be6a9bceca7bfb487f28672310704908095880806e4e9e911061c3ad19"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:HIHOBYRO7IEO5A6WQGDHKRIKCB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Uniaxial poroelastic tendon model with crimped fibre recruitment","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"physics.bio-ph","authors_text":"Derek E. Moulton, Sarah L. Waters, Zoe C. Godard","submitted_at":"2026-06-23T10:26:23Z","abstract_excerpt":"Fibre recruitment plays an important role in tendon and other biological soft tissue mechanics. Due to their large water content, a popular modelling approach for tendons is poroelasticity. Within this framework some tendon studies have included fibres, though none have included crimped fibre recruitment. We present a one dimensional poroelastic model in which the solid skeleton is composed of a soft neo-Hookean background matrix and crimped fibrils which do not bear load (FIB model). As the tissue is stretched, fibrils are straightened and contribute to load bearing. The fibre-reinforced tiss"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.24393","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.24393/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-24T01:15:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xXo7auBwsQ+JqaZJAEZ2lc2e0XgyMyoqRVn398bdvuSEERvQl2GLihAGa5M29pMoXxwD65UK/2hx+vPNSoFvAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T06:00:04.587089Z"},"content_sha256":"7746fa0d653de6bebbd95fac951ffc1d0830920b7736840a14c14271ef6cd876","schema_version":"1.0","event_id":"sha256:7746fa0d653de6bebbd95fac951ffc1d0830920b7736840a14c14271ef6cd876"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HIHOBYRO7IEO5A6WQGDHKRIKCB/bundle.json","state_url":"https://pith.science/pith/HIHOBYRO7IEO5A6WQGDHKRIKCB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HIHOBYRO7IEO5A6WQGDHKRIKCB/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-18T06:00:04Z","links":{"resolver":"https://pith.science/pith/HIHOBYRO7IEO5A6WQGDHKRIKCB","bundle":"https://pith.science/pith/HIHOBYRO7IEO5A6WQGDHKRIKCB/bundle.json","state":"https://pith.science/pith/HIHOBYRO7IEO5A6WQGDHKRIKCB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HIHOBYRO7IEO5A6WQGDHKRIKCB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:HIHOBYRO7IEO5A6WQGDHKRIKCB","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":"914795dc75fc8965e6e380f523400570b416347bc91f27c6113be1e86e5d2ad2","cross_cats_sorted":["cond-mat.soft"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.bio-ph","submitted_at":"2026-06-23T10:26:23Z","title_canon_sha256":"9a5b4351c88df063c4d8434b5b929c8c0a41ce301b24985a79672af9c3e0f2da"},"schema_version":"1.0","source":{"id":"2606.24393","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.24393","created_at":"2026-06-24T01:15:29Z"},{"alias_kind":"arxiv_version","alias_value":"2606.24393v1","created_at":"2026-06-24T01:15:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.24393","created_at":"2026-06-24T01:15:29Z"},{"alias_kind":"pith_short_12","alias_value":"HIHOBYRO7IEO","created_at":"2026-06-24T01:15:29Z"},{"alias_kind":"pith_short_16","alias_value":"HIHOBYRO7IEO5A6W","created_at":"2026-06-24T01:15:29Z"},{"alias_kind":"pith_short_8","alias_value":"HIHOBYRO","created_at":"2026-06-24T01:15:29Z"}],"graph_snapshots":[{"event_id":"sha256:7746fa0d653de6bebbd95fac951ffc1d0830920b7736840a14c14271ef6cd876","target":"graph","created_at":"2026-06-24T01:15:29Z","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/2606.24393/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Fibre recruitment plays an important role in tendon and other biological soft tissue mechanics. Due to their large water content, a popular modelling approach for tendons is poroelasticity. Within this framework some tendon studies have included fibres, though none have included crimped fibre recruitment. We present a one dimensional poroelastic model in which the solid skeleton is composed of a soft neo-Hookean background matrix and crimped fibrils which do not bear load (FIB model). As the tissue is stretched, fibrils are straightened and contribute to load bearing. The fibre-reinforced tiss","authors_text":"Derek E. Moulton, Sarah L. Waters, Zoe C. Godard","cross_cats":["cond-mat.soft"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.bio-ph","submitted_at":"2026-06-23T10:26:23Z","title":"Uniaxial poroelastic tendon model with crimped fibre recruitment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.24393","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:c25eb5be6a9bceca7bfb487f28672310704908095880806e4e9e911061c3ad19","target":"record","created_at":"2026-06-24T01:15:29Z","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":"914795dc75fc8965e6e380f523400570b416347bc91f27c6113be1e86e5d2ad2","cross_cats_sorted":["cond-mat.soft"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.bio-ph","submitted_at":"2026-06-23T10:26:23Z","title_canon_sha256":"9a5b4351c88df063c4d8434b5b929c8c0a41ce301b24985a79672af9c3e0f2da"},"schema_version":"1.0","source":{"id":"2606.24393","kind":"arxiv","version":1}},"canonical_sha256":"3a0ee0e22efa08ee83d6818675450a104d55ce444abca14ccd9eae2804ae8f7f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a0ee0e22efa08ee83d6818675450a104d55ce444abca14ccd9eae2804ae8f7f","first_computed_at":"2026-06-24T01:15:29.436226Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-24T01:15:29.436226Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ln/62sDcu3L0zuLTlBVoXISeP4JSbeoBM5MbxaCIFRvjhwMM9EZ3/oNioHKTQr6eC0Nuh6bKHXL9VBjM07hRDQ==","signature_status":"signed_v1","signed_at":"2026-06-24T01:15:29.436657Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.24393","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c25eb5be6a9bceca7bfb487f28672310704908095880806e4e9e911061c3ad19","sha256:7746fa0d653de6bebbd95fac951ffc1d0830920b7736840a14c14271ef6cd876"],"state_sha256":"330d785b55ed5f4ba9d40d5ef4306c9687d1611f0c7fe65c90b68e6ef9d8b340"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K76djC9U4hOcw6m/ks0afZBf8oBRQeb//3tR6LcmRzp6wDUMDsaouRRG8sHlEwk7SHCr4ajN5Uy+uMdj+Os5Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T06:00:04.593745Z","bundle_sha256":"832fd60c195b698d9dc641bb3c07652cba04e3f9e0954c2bf708e2718cd38c8f"}}