{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:YUALNP6A7ZABK3IOJCSLO7UTPD","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":"a547ae476e0505697d2348d24a6d90178ef6525a8d5399f5a02b651b9140af6e","cross_cats_sorted":["cond-mat.stat-mech","q-bio.TO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2010-02-18T01:45:32Z","title_canon_sha256":"31ddcb69309b090d21d2d0dbafcd73809c6ea348eaf92a517c1c2077ca094ddb"},"schema_version":"1.0","source":{"id":"1002.3417","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1002.3417","created_at":"2026-05-18T02:08:59Z"},{"alias_kind":"arxiv_version","alias_value":"1002.3417v2","created_at":"2026-05-18T02:08:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1002.3417","created_at":"2026-05-18T02:08:59Z"},{"alias_kind":"pith_short_12","alias_value":"YUALNP6A7ZAB","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"YUALNP6A7ZABK3IO","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"YUALNP6A","created_at":"2026-05-18T12:26:17Z"}],"graph_snapshots":[{"event_id":"sha256:162f5c8cce1ed1c04a80acbd3e58c7f6405d39ba1e15c34fa6faaaed3e76a3b8","target":"graph","created_at":"2026-05-18T02:08:59Z","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":"A 2D, hexagonal in geometry, statistical model of fracture is proposed. The model is based on the drying fracture process of the bamboo Guadua angustifolia. A network of flexible cells are joined by brittle junctures of different Young moduli that break at a fixed threshold in tensile force. The system is solved by means of the Finite Element Method (FEM). The distribution of avalanche breakings exhibits a power law with exponent -2.93(9), in agreement with the random fuse model.","authors_text":"D.L. Linero, G. Villalobos, J.D. Munoz","cross_cats":["cond-mat.stat-mech","q-bio.TO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2010-02-18T01:45:32Z","title":"A statistical model of fracture for a 2D hexagonal mesh: the Cell Network Model of Fracture for the bamboo Guadua angustifolia"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1002.3417","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":"sha256:79428d58ddfb1f7c5c8698f298247a6cc8aae840b9d1554c59f8c9334728e3c1","target":"record","created_at":"2026-05-18T02:08:59Z","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":"a547ae476e0505697d2348d24a6d90178ef6525a8d5399f5a02b651b9140af6e","cross_cats_sorted":["cond-mat.stat-mech","q-bio.TO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2010-02-18T01:45:32Z","title_canon_sha256":"31ddcb69309b090d21d2d0dbafcd73809c6ea348eaf92a517c1c2077ca094ddb"},"schema_version":"1.0","source":{"id":"1002.3417","kind":"arxiv","version":2}},"canonical_sha256":"c500b6bfc0fe40156d0e48a4b77e9378dfeebb72fd84c73f41f42a572b08b5d0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c500b6bfc0fe40156d0e48a4b77e9378dfeebb72fd84c73f41f42a572b08b5d0","first_computed_at":"2026-05-18T02:08:59.874819Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:08:59.874819Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oOHpRtfYkOaoZq+HyYp8GnscPHA84uca7cIMFnnx1oeOVwZIkf6LvHV2ImlZvN4gsXtFm6VZ3eJ8GXK0/Rb7AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:08:59.875430Z","signed_message":"canonical_sha256_bytes"},"source_id":"1002.3417","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:79428d58ddfb1f7c5c8698f298247a6cc8aae840b9d1554c59f8c9334728e3c1","sha256:162f5c8cce1ed1c04a80acbd3e58c7f6405d39ba1e15c34fa6faaaed3e76a3b8"],"state_sha256":"0c4b4511c9a476e38a6b056e5b8e8632f1040623139879a2c95e5ee46bc3324c"}