{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:LWJ46GQ3C7JWSEBFTP6TEKUMVT","short_pith_number":"pith:LWJ46GQ3","canonical_record":{"source":{"id":"1912.05955","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2019-12-11T18:05:46Z","cross_cats_sorted":[],"title_canon_sha256":"a6f6a9c50a9d8b34d94e352a206b15a7013031c9855131a05d6839553766eaff","abstract_canon_sha256":"09232a6eea736b525b201b5cd1bc2b3254e7686c6c262790ac53e8dff4dcba21"},"schema_version":"1.0"},"canonical_sha256":"5d93cf1a1b17d36910259bfd322a8cacf183f7dc19f659007347294c20f6fc57","source":{"kind":"arxiv","id":"1912.05955","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.05955","created_at":"2026-07-05T00:25:44Z"},{"alias_kind":"arxiv_version","alias_value":"1912.05955v1","created_at":"2026-07-05T00:25:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.05955","created_at":"2026-07-05T00:25:44Z"},{"alias_kind":"pith_short_12","alias_value":"LWJ46GQ3C7JW","created_at":"2026-07-05T00:25:44Z"},{"alias_kind":"pith_short_16","alias_value":"LWJ46GQ3C7JWSEBF","created_at":"2026-07-05T00:25:44Z"},{"alias_kind":"pith_short_8","alias_value":"LWJ46GQ3","created_at":"2026-07-05T00:25:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:LWJ46GQ3C7JWSEBFTP6TEKUMVT","target":"record","payload":{"canonical_record":{"source":{"id":"1912.05955","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2019-12-11T18:05:46Z","cross_cats_sorted":[],"title_canon_sha256":"a6f6a9c50a9d8b34d94e352a206b15a7013031c9855131a05d6839553766eaff","abstract_canon_sha256":"09232a6eea736b525b201b5cd1bc2b3254e7686c6c262790ac53e8dff4dcba21"},"schema_version":"1.0"},"canonical_sha256":"5d93cf1a1b17d36910259bfd322a8cacf183f7dc19f659007347294c20f6fc57","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:25:44.277760Z","signature_b64":"ioW3HA0fxpQY+tyelyPZuMUCqnX9dywLry8r8OVdmNP4Mta4Ox97EU+MW726as3+USaOBG+061Paj6FsRgZbBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5d93cf1a1b17d36910259bfd322a8cacf183f7dc19f659007347294c20f6fc57","last_reissued_at":"2026-07-05T00:25:44.277341Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:25:44.277341Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1912.05955","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":"2026-07-05T00:25:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IeLnH2TOhLXQzq3fb24kFbmW1Qa+Q1m3Y21vylJgDu3fdXyLegM1eLZTgYAfd8D2niudGBBe4dAxSecAXcJSAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T17:07:43.564178Z"},"content_sha256":"16e8c4e533efe6dee26a6ce5752f5a8f14032055163da502e82970eafab2fb0e","schema_version":"1.0","event_id":"sha256:16e8c4e533efe6dee26a6ce5752f5a8f14032055163da502e82970eafab2fb0e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:LWJ46GQ3C7JWSEBFTP6TEKUMVT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Pre-earthquake electromagnetic emissions with critical and tricritical behavior before the recent Durr\\\"es (Albania) (Mw=6.4, 26-11-2019) and Chania (Greece) (Mw=6.1, 27-11-2019) earthquakes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.geo-ph","authors_text":"Constantinos Nomicos, Grigorios E. Koulouras, Konstantinos Eftaxias, Nikolaos S. Melis, Stelios M. Potirakis, Yiannis Contoyiannis","submitted_at":"2019-12-11T18:05:46Z","abstract_excerpt":"In this brief report we present evidence for the dynamics of the earthquake (EQ) preparation processes that led to two strong events (Mw>6) that took place in Durr\\\"es (Albania) and Chania (West-Crete, Greece) on 26 and 27-11-2019, respectively. Specifically, MHz fracto-electromagnetic emissions (EME) recorded by our telemetric stations presented critical fluctuations prior to each one of these EQs. Subsequently, the EME possibly related to each one of these EQs evolved differently towards the occurrence of the EQ event: the ones possibly related to Chania EQ departed from critical state accor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.05955","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1912.05955/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T00:25:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qJY0gB2VqYSHPigIKmchbHtNbPgtBGFVKQlFHMOSduxGigo+P9kYt49bd+nTt2FZmhTNkJcUD+dZQpLUTu6cAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T17:07:43.565124Z"},"content_sha256":"2c475ace8ce1d305fe7f930ee3572a853141818c02b09693d2d3e6a4445f4faf","schema_version":"1.0","event_id":"sha256:2c475ace8ce1d305fe7f930ee3572a853141818c02b09693d2d3e6a4445f4faf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LWJ46GQ3C7JWSEBFTP6TEKUMVT/bundle.json","state_url":"https://pith.science/pith/LWJ46GQ3C7JWSEBFTP6TEKUMVT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LWJ46GQ3C7JWSEBFTP6TEKUMVT/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":"2026-08-03T17:07:43Z","links":{"resolver":"https://pith.science/pith/LWJ46GQ3C7JWSEBFTP6TEKUMVT","bundle":"https://pith.science/pith/LWJ46GQ3C7JWSEBFTP6TEKUMVT/bundle.json","state":"https://pith.science/pith/LWJ46GQ3C7JWSEBFTP6TEKUMVT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LWJ46GQ3C7JWSEBFTP6TEKUMVT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:LWJ46GQ3C7JWSEBFTP6TEKUMVT","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":"09232a6eea736b525b201b5cd1bc2b3254e7686c6c262790ac53e8dff4dcba21","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2019-12-11T18:05:46Z","title_canon_sha256":"a6f6a9c50a9d8b34d94e352a206b15a7013031c9855131a05d6839553766eaff"},"schema_version":"1.0","source":{"id":"1912.05955","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.05955","created_at":"2026-07-05T00:25:44Z"},{"alias_kind":"arxiv_version","alias_value":"1912.05955v1","created_at":"2026-07-05T00:25:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.05955","created_at":"2026-07-05T00:25:44Z"},{"alias_kind":"pith_short_12","alias_value":"LWJ46GQ3C7JW","created_at":"2026-07-05T00:25:44Z"},{"alias_kind":"pith_short_16","alias_value":"LWJ46GQ3C7JWSEBF","created_at":"2026-07-05T00:25:44Z"},{"alias_kind":"pith_short_8","alias_value":"LWJ46GQ3","created_at":"2026-07-05T00:25:44Z"}],"graph_snapshots":[{"event_id":"sha256:2c475ace8ce1d305fe7f930ee3572a853141818c02b09693d2d3e6a4445f4faf","target":"graph","created_at":"2026-07-05T00:25:44Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1912.05955/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this brief report we present evidence for the dynamics of the earthquake (EQ) preparation processes that led to two strong events (Mw>6) that took place in Durr\\\"es (Albania) and Chania (West-Crete, Greece) on 26 and 27-11-2019, respectively. Specifically, MHz fracto-electromagnetic emissions (EME) recorded by our telemetric stations presented critical fluctuations prior to each one of these EQs. Subsequently, the EME possibly related to each one of these EQs evolved differently towards the occurrence of the EQ event: the ones possibly related to Chania EQ departed from critical state accor","authors_text":"Constantinos Nomicos, Grigorios E. Koulouras, Konstantinos Eftaxias, Nikolaos S. Melis, Stelios M. Potirakis, Yiannis Contoyiannis","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2019-12-11T18:05:46Z","title":"Pre-earthquake electromagnetic emissions with critical and tricritical behavior before the recent Durr\\\"es (Albania) (Mw=6.4, 26-11-2019) and Chania (Greece) (Mw=6.1, 27-11-2019) earthquakes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.05955","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":"sha256:16e8c4e533efe6dee26a6ce5752f5a8f14032055163da502e82970eafab2fb0e","target":"record","created_at":"2026-07-05T00:25:44Z","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":"09232a6eea736b525b201b5cd1bc2b3254e7686c6c262790ac53e8dff4dcba21","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2019-12-11T18:05:46Z","title_canon_sha256":"a6f6a9c50a9d8b34d94e352a206b15a7013031c9855131a05d6839553766eaff"},"schema_version":"1.0","source":{"id":"1912.05955","kind":"arxiv","version":1}},"canonical_sha256":"5d93cf1a1b17d36910259bfd322a8cacf183f7dc19f659007347294c20f6fc57","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5d93cf1a1b17d36910259bfd322a8cacf183f7dc19f659007347294c20f6fc57","first_computed_at":"2026-07-05T00:25:44.277341Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:25:44.277341Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ioW3HA0fxpQY+tyelyPZuMUCqnX9dywLry8r8OVdmNP4Mta4Ox97EU+MW726as3+USaOBG+061Paj6FsRgZbBA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:25:44.277760Z","signed_message":"canonical_sha256_bytes"},"source_id":"1912.05955","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:16e8c4e533efe6dee26a6ce5752f5a8f14032055163da502e82970eafab2fb0e","sha256:2c475ace8ce1d305fe7f930ee3572a853141818c02b09693d2d3e6a4445f4faf"],"state_sha256":"7c56e13b4b4f82c57ef28f841de2a26d479ceca1d97d48d6a044b36f5ddf09c6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0Jr2RMpFNhCL4u614I4YloWQcrEax/6b9Pp7VV+d0gCk9kxrSp7qziAMVy1kWmVDpLimPFdiYqWxcEm1Tbz3CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T17:07:43.576068Z","bundle_sha256":"bec2a3428f2508c9933b7d526ba709d4ecb8929e74bcc0e153768ac5ba5b4ac0"}}