{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:JR7WV77PJDP2OPHBTHBEJR2GOG","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":"a1ce66fa40c75a8ef1daa467f7349bde9efa98dbb49a6514c5b31b2c5c20223b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-11-22T07:31:33Z","title_canon_sha256":"f96976f9cd88b21dcaf79c507fc03870d07fc5e8d1152bdb39f3ff78f1945958"},"schema_version":"1.0","source":{"id":"1411.6092","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.6092","created_at":"2026-05-18T01:20:01Z"},{"alias_kind":"arxiv_version","alias_value":"1411.6092v1","created_at":"2026-05-18T01:20:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.6092","created_at":"2026-05-18T01:20:01Z"},{"alias_kind":"pith_short_12","alias_value":"JR7WV77PJDP2","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"JR7WV77PJDP2OPHB","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"JR7WV77P","created_at":"2026-05-18T12:28:35Z"}],"graph_snapshots":[{"event_id":"sha256:380a0f3f2ace091e46ae5949e4d57e33e13b408edcd29d4389660da99cf56a52","target":"graph","created_at":"2026-05-18T01:20:01Z","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":"The temporal evolution of mechanical energy and spatially-averaged crack speed are both monitored in slowly fracturing artificial rocks. Both signals display an irregular burst-like dynamics, with power-law distributed fluctuations spanning a broad range of scales. Yet, the elastic power released at each time step is proportional to the global velocity all along the process, which enables defining a material-constant fracture energy. We characterize the intermittent dynamics by computing the burst statistics. This latter displays the scale-free features signature of crackling dynamics, in qual","authors_text":"Daniel Bonamy (SPEC - URA 2464), Davy Dalmas (SVI), Jonathan Bar\\'es (SPEC - URA 2464), Lamine Hattali (SPEC - URA 2464)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-11-22T07:31:33Z","title":"Fluctuations of global energy release and crackling in nominally brittle heterogeneous fracture"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.6092","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":"sha256:472cb22cf18feb1a34e10a8a5e1da13da772f359c0adf47f621df2b36c439f1c","target":"record","created_at":"2026-05-18T01:20:01Z","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":"a1ce66fa40c75a8ef1daa467f7349bde9efa98dbb49a6514c5b31b2c5c20223b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-11-22T07:31:33Z","title_canon_sha256":"f96976f9cd88b21dcaf79c507fc03870d07fc5e8d1152bdb39f3ff78f1945958"},"schema_version":"1.0","source":{"id":"1411.6092","kind":"arxiv","version":1}},"canonical_sha256":"4c7f6affef48dfa73ce199c244c7467185ff964dc6c819504ce6b952766921f2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4c7f6affef48dfa73ce199c244c7467185ff964dc6c819504ce6b952766921f2","first_computed_at":"2026-05-18T01:20:01.855411Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:20:01.855411Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DhtPrrrMWfbo+gslL9jufxzYzqSGKHAhzM9lJKIvgRWdanvuNsTFFZzh6oKX7NM/qiaKfbpb3t9heHFWD44JCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:20:01.856216Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.6092","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:472cb22cf18feb1a34e10a8a5e1da13da772f359c0adf47f621df2b36c439f1c","sha256:380a0f3f2ace091e46ae5949e4d57e33e13b408edcd29d4389660da99cf56a52"],"state_sha256":"86709bf9f2c05cecf9d365795cadcd5a27efc5cbc5a75e6554909c89b4fc1a45"}