{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:TXXFGNQG2BENCZZB2VSSJPLUJQ","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":"88cde2e93c81ab99f71dd52978ac086736a1ae6471aefdaae981987881bec490","cross_cats_sorted":["cond-mat.soft","q-bio.BM"],"license":"","primary_cat":"nlin.PS","submitted_at":"2003-06-12T16:16:34Z","title_canon_sha256":"c6a1026050a2e51018b692699d4734364d3949cabeccbb052c8c18640a84a989"},"schema_version":"1.0","source":{"id":"nlin/0306019","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nlin/0306019","created_at":"2026-05-18T01:38:19Z"},{"alias_kind":"arxiv_version","alias_value":"nlin/0306019v1","created_at":"2026-05-18T01:38:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nlin/0306019","created_at":"2026-05-18T01:38:19Z"},{"alias_kind":"pith_short_12","alias_value":"TXXFGNQG2BEN","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"TXXFGNQG2BENCZZB","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"TXXFGNQG","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:0dd8d78416e8014985f4c9894f95ebc3058b519af0b724f43ac22bfce7381f31","target":"graph","created_at":"2026-05-18T01:38:19Z","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"},"paper":{"abstract_excerpt":"We study numerically the mechanical stability and elasticity properties of duplex DNA molecules within the frame of a network model incorporating microscopic degrees of freedom related with the arrangement of the base pairs. We pay special attention to the opening-closing dynamics of double-stranded DNA molecules which are forced into non-equilibrium conformations. Mechanical stress imposed at one terminal end of the DNA molecule brings it into a partially opened configuration. We examine the subsequent relaxation dynamics connected with energy exchange processes between the various degrees of","authors_text":"D. Hennig, J.F.R. Archilla","cross_cats":["cond-mat.soft","q-bio.BM"],"headline":"","license":"","primary_cat":"nlin.PS","submitted_at":"2003-06-12T16:16:34Z","title":"Stretching and relaxation dynamics in double stranded DNA"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nlin/0306019","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":"sha256:3d841f1d29c9a272ee5b3305a10942ab081eb39c15fda6716d505fe175502f03","target":"record","created_at":"2026-05-18T01:38:19Z","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":"88cde2e93c81ab99f71dd52978ac086736a1ae6471aefdaae981987881bec490","cross_cats_sorted":["cond-mat.soft","q-bio.BM"],"license":"","primary_cat":"nlin.PS","submitted_at":"2003-06-12T16:16:34Z","title_canon_sha256":"c6a1026050a2e51018b692699d4734364d3949cabeccbb052c8c18640a84a989"},"schema_version":"1.0","source":{"id":"nlin/0306019","kind":"arxiv","version":1}},"canonical_sha256":"9dee533606d048d16721d56524bd744c0a76d56f90cb576931f6c531afc9e926","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9dee533606d048d16721d56524bd744c0a76d56f90cb576931f6c531afc9e926","first_computed_at":"2026-05-18T01:38:19.349276Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:38:19.349276Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"h8GhLY8Y6m9DWk68V8o04qcOWSNL9TbTHC6h1IVxjvkDek43qyGJeZkYKOLUSTaIxz+6LMsptqtPZ/7n8GNICw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:38:19.350054Z","signed_message":"canonical_sha256_bytes"},"source_id":"nlin/0306019","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3d841f1d29c9a272ee5b3305a10942ab081eb39c15fda6716d505fe175502f03","sha256:0dd8d78416e8014985f4c9894f95ebc3058b519af0b724f43ac22bfce7381f31"],"state_sha256":"5bc08255e7e2cf22acf188d4b70087e5b866faf0ccace967b667513d0adb7056"}