{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:J5TK4J7Q7DVLUCCBMCVKRZ23OI","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":"6df750a726b3c35020721f0f33e4717350046de7de3114b8445ad9855bbb88f3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2009-11-06T06:25:44Z","title_canon_sha256":"c853adb39abb0d54a4842260c45740f5701f40663405afef6ce817bf791a343f"},"schema_version":"1.0","source":{"id":"0911.1185","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0911.1185","created_at":"2026-05-18T02:10:58Z"},{"alias_kind":"arxiv_version","alias_value":"0911.1185v2","created_at":"2026-05-18T02:10:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.1185","created_at":"2026-05-18T02:10:58Z"},{"alias_kind":"pith_short_12","alias_value":"J5TK4J7Q7DVL","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"J5TK4J7Q7DVLUCCB","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"J5TK4J7Q","created_at":"2026-05-18T12:26:00Z"}],"graph_snapshots":[{"event_id":"sha256:b6ac9ec723ba5f2f8a7fd17dfd2bd33a63bb5d0910d96ad17138fb7107793a1b","target":"graph","created_at":"2026-05-18T02:10:58Z","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":"Properties of the Olami-Feder-Christensen (OFC) model of earthquakes are studied by numerical simulations. The previous study indicated that the model exhibits ``asperity''-like phenomena, {\\it i.e.}, the same region ruptures many times near periodically [T.Kotani {\\it et al}, Phys. Rev. E {\\bf 77}, 010102 (2008)]. Such periodic or characteristic features apparently coexist with power-law-like critical features, {\\it e.g.}, the Gutenberg-Richter law observed in the size distribution. In order to clarify the origin and the nature of the asperity-like phenomena, we investigate here the propertie","authors_text":"Hajime Yoshino, Hikaru Kawamura, Takeshi Kotani, Takumi Yamamoto","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2009-11-06T06:25:44Z","title":"Asperity characteristics of the Olami-Feder-Christensen model of earthquakes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.1185","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":"sha256:8ab6022cd0be17b99a51000a016d5af0fc1a7e30afd46e14d7cb35e7b342033e","target":"record","created_at":"2026-05-18T02:10:58Z","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":"6df750a726b3c35020721f0f33e4717350046de7de3114b8445ad9855bbb88f3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2009-11-06T06:25:44Z","title_canon_sha256":"c853adb39abb0d54a4842260c45740f5701f40663405afef6ce817bf791a343f"},"schema_version":"1.0","source":{"id":"0911.1185","kind":"arxiv","version":2}},"canonical_sha256":"4f66ae27f0f8eaba084160aaa8e75b72356c776f43d616de07880959d321a0cb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4f66ae27f0f8eaba084160aaa8e75b72356c776f43d616de07880959d321a0cb","first_computed_at":"2026-05-18T02:10:58.998525Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:10:58.998525Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+c3JskIqvzj5cJvSnwXo6/ni3ud3wldBqw7agyxJtdwfzfEeitwzvxV6RHVlYTQ9c44QkWqhQx2r1n84cr69Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:10:58.999474Z","signed_message":"canonical_sha256_bytes"},"source_id":"0911.1185","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8ab6022cd0be17b99a51000a016d5af0fc1a7e30afd46e14d7cb35e7b342033e","sha256:b6ac9ec723ba5f2f8a7fd17dfd2bd33a63bb5d0910d96ad17138fb7107793a1b"],"state_sha256":"e42434c9530fd68ce738dbfb41723bc978c65a13f6283462e8b396d8ad8637a4"}