{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1998:74YWYVCAPUZ6MQIHS3UEEKNY6Q","short_pith_number":"pith:74YWYVCA","canonical_record":{"source":{"id":"cond-mat/9803204","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"1998-03-16T23:45:33Z","cross_cats_sorted":[],"title_canon_sha256":"9477c584e000c6bf8ae381030b4d2d6f2630e6b78d963eedce94c720df6e5560","abstract_canon_sha256":"e51c9f9ed008efe8db6c038330bf3e079d6eaf1b965ca250763aa19026a364dd"},"schema_version":"1.0"},"canonical_sha256":"ff316c54407d33e6410796e84229b8f438eb304823751fde5c2e5142e7af233a","source":{"kind":"arxiv","id":"cond-mat/9803204","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9803204","created_at":"2026-05-18T01:39:30Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9803204v1","created_at":"2026-05-18T01:39:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9803204","created_at":"2026-05-18T01:39:30Z"},{"alias_kind":"pith_short_12","alias_value":"74YWYVCAPUZ6","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"74YWYVCAPUZ6MQIH","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"74YWYVCA","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1998:74YWYVCAPUZ6MQIHS3UEEKNY6Q","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/9803204","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"1998-03-16T23:45:33Z","cross_cats_sorted":[],"title_canon_sha256":"9477c584e000c6bf8ae381030b4d2d6f2630e6b78d963eedce94c720df6e5560","abstract_canon_sha256":"e51c9f9ed008efe8db6c038330bf3e079d6eaf1b965ca250763aa19026a364dd"},"schema_version":"1.0"},"canonical_sha256":"ff316c54407d33e6410796e84229b8f438eb304823751fde5c2e5142e7af233a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:30.927958Z","signature_b64":"ogh3DfZf/xKaVc1jzyV9Nm2fCnhdFeZmiGq4dxEnpAr0paQ51jr3jLBNlepLtX6zXjsWd2xR3nmhENObv86RDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ff316c54407d33e6410796e84229b8f438eb304823751fde5c2e5142e7af233a","last_reissued_at":"2026-05-18T01:39:30.927354Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:30.927354Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/9803204","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":"2026-05-18T01:39:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M5Ngh46TDWiRNcQhR2LbG29iLvS80tWDUBD1K2ZJe3PGFMEDeC6b5vAny6XUJyQkiK0+7i2TVTtVR8xiGPvKAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T17:19:20.143510Z"},"content_sha256":"89474eb1513f85b83867ddb09f3c8bc2c035e1286abe8a63290c7c3d8af16414","schema_version":"1.0","event_id":"sha256:89474eb1513f85b83867ddb09f3c8bc2c035e1286abe8a63290c7c3d8af16414"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1998:74YWYVCAPUZ6MQIHS3UEEKNY6Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An Observational Test of the Critical Earthquake Concept","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"A. Sornette, C.G. Sammis, D.D. Bowman, D. Sornette, G. Ouillon","submitted_at":"1998-03-16T23:45:33Z","abstract_excerpt":"We test the concept that seismicity prior to a large earthquake can be understood in terms of the statistical physics of a critical phase transition. In this model, the cumulative seismic strain release increases as a power-law time-to-failure before the final event. Furthermore, the region of correlated seismicity predicted by this model is much greater than would be predicted from simple elasto-dynamic interactions. We present a systematic procedure to test for the accelerating seismicity predicted by the critical point model and to identify the region approaching criticality, based on a com"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9803204","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":""},"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":"2026-05-18T01:39:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gYIUK1HyJy6fPegxtXoJORSOLvNgEMrK0WS9WqWG8pgNpkxdEqsk2ZR9COlHvzUFIMSG3rwHyGrAr7FXhqtOBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T17:19:20.144042Z"},"content_sha256":"bc21a795ae1a5dd7234a7a2a5c6206a24d7cffdb2ce720cdbdd5e5143ff7f29e","schema_version":"1.0","event_id":"sha256:bc21a795ae1a5dd7234a7a2a5c6206a24d7cffdb2ce720cdbdd5e5143ff7f29e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/74YWYVCAPUZ6MQIHS3UEEKNY6Q/bundle.json","state_url":"https://pith.science/pith/74YWYVCAPUZ6MQIHS3UEEKNY6Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/74YWYVCAPUZ6MQIHS3UEEKNY6Q/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":"2026-06-03T17:19:20Z","links":{"resolver":"https://pith.science/pith/74YWYVCAPUZ6MQIHS3UEEKNY6Q","bundle":"https://pith.science/pith/74YWYVCAPUZ6MQIHS3UEEKNY6Q/bundle.json","state":"https://pith.science/pith/74YWYVCAPUZ6MQIHS3UEEKNY6Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/74YWYVCAPUZ6MQIHS3UEEKNY6Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:74YWYVCAPUZ6MQIHS3UEEKNY6Q","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":"e51c9f9ed008efe8db6c038330bf3e079d6eaf1b965ca250763aa19026a364dd","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"1998-03-16T23:45:33Z","title_canon_sha256":"9477c584e000c6bf8ae381030b4d2d6f2630e6b78d963eedce94c720df6e5560"},"schema_version":"1.0","source":{"id":"cond-mat/9803204","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9803204","created_at":"2026-05-18T01:39:30Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9803204v1","created_at":"2026-05-18T01:39:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9803204","created_at":"2026-05-18T01:39:30Z"},{"alias_kind":"pith_short_12","alias_value":"74YWYVCAPUZ6","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"74YWYVCAPUZ6MQIH","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"74YWYVCA","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:bc21a795ae1a5dd7234a7a2a5c6206a24d7cffdb2ce720cdbdd5e5143ff7f29e","target":"graph","created_at":"2026-05-18T01:39:30Z","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 test the concept that seismicity prior to a large earthquake can be understood in terms of the statistical physics of a critical phase transition. In this model, the cumulative seismic strain release increases as a power-law time-to-failure before the final event. Furthermore, the region of correlated seismicity predicted by this model is much greater than would be predicted from simple elasto-dynamic interactions. We present a systematic procedure to test for the accelerating seismicity predicted by the critical point model and to identify the region approaching criticality, based on a com","authors_text":"A. Sornette, C.G. Sammis, D.D. Bowman, D. Sornette, G. Ouillon","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"1998-03-16T23:45:33Z","title":"An Observational Test of the Critical Earthquake Concept"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9803204","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":"sha256:89474eb1513f85b83867ddb09f3c8bc2c035e1286abe8a63290c7c3d8af16414","target":"record","created_at":"2026-05-18T01:39:30Z","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":"e51c9f9ed008efe8db6c038330bf3e079d6eaf1b965ca250763aa19026a364dd","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"1998-03-16T23:45:33Z","title_canon_sha256":"9477c584e000c6bf8ae381030b4d2d6f2630e6b78d963eedce94c720df6e5560"},"schema_version":"1.0","source":{"id":"cond-mat/9803204","kind":"arxiv","version":1}},"canonical_sha256":"ff316c54407d33e6410796e84229b8f438eb304823751fde5c2e5142e7af233a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ff316c54407d33e6410796e84229b8f438eb304823751fde5c2e5142e7af233a","first_computed_at":"2026-05-18T01:39:30.927354Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:39:30.927354Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ogh3DfZf/xKaVc1jzyV9Nm2fCnhdFeZmiGq4dxEnpAr0paQ51jr3jLBNlepLtX6zXjsWd2xR3nmhENObv86RDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:39:30.927958Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/9803204","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:89474eb1513f85b83867ddb09f3c8bc2c035e1286abe8a63290c7c3d8af16414","sha256:bc21a795ae1a5dd7234a7a2a5c6206a24d7cffdb2ce720cdbdd5e5143ff7f29e"],"state_sha256":"fa1c0416848daceff7ece96e1804dbce006e8510924aa3a04c9ee242c683a911"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q737axwvQSlswtRAXs12nXy/8m99OWmI4HsaSe+JFJ1o+eQ6XgEWkHoQQf6iwA7l1G6CNK/dLsCOUWBfNO3vBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T17:19:20.146668Z","bundle_sha256":"2ff1480880829438f75097e0ea04799b19c32f3f27a7221ea1e491fe4e17607a"}}