{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:QOBTUGE5PRCPV5RO77IKVAJIQY","short_pith_number":"pith:QOBTUGE5","canonical_record":{"source":{"id":"1911.04117","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-11-11T07:38:23Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"5d9b66e0f2765b42c7510fdc9de218df374e3df28cc121ebbbc0056a69d3f214","abstract_canon_sha256":"04d43fa4e64012fcca7043cd8dedfaa456a35e2656a917d4cb15901b100c478a"},"schema_version":"1.0"},"canonical_sha256":"83833a189d7c44faf62effd0aa812886134aec9b779af4796fd98b9335ceb36b","source":{"kind":"arxiv","id":"1911.04117","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.04117","created_at":"2026-07-05T00:31:31Z"},{"alias_kind":"arxiv_version","alias_value":"1911.04117v1","created_at":"2026-07-05T00:31:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.04117","created_at":"2026-07-05T00:31:31Z"},{"alias_kind":"pith_short_12","alias_value":"QOBTUGE5PRCP","created_at":"2026-07-05T00:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"QOBTUGE5PRCPV5RO","created_at":"2026-07-05T00:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"QOBTUGE5","created_at":"2026-07-05T00:31:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:QOBTUGE5PRCPV5RO77IKVAJIQY","target":"record","payload":{"canonical_record":{"source":{"id":"1911.04117","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-11-11T07:38:23Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"5d9b66e0f2765b42c7510fdc9de218df374e3df28cc121ebbbc0056a69d3f214","abstract_canon_sha256":"04d43fa4e64012fcca7043cd8dedfaa456a35e2656a917d4cb15901b100c478a"},"schema_version":"1.0"},"canonical_sha256":"83833a189d7c44faf62effd0aa812886134aec9b779af4796fd98b9335ceb36b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:31:31.216415Z","signature_b64":"000VJ4iBrwtkCroqHQY3fOL0vIXAtFkKKdS3YgU51WsL8aGcPXR2Qf+anvpNuQ94J2ykPjgxTcvrV0FwHnnhBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"83833a189d7c44faf62effd0aa812886134aec9b779af4796fd98b9335ceb36b","last_reissued_at":"2026-07-05T00:31:31.215978Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:31:31.215978Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1911.04117","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":"2026-07-05T00:31:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZNroA8Ls4o1MNaw/IOpRIHCwuDdubOUjWo/WraMVarfeGZ/qhwf8VkX/JD8rtmQBTpfZWb7EirCavF+2c77ODw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T23:40:05.415356Z"},"content_sha256":"a5a328f9ff631e3cde17bedac9dc19f96c06d313e0b2a0aaaaa44dcd2d3c1938","schema_version":"1.0","event_id":"sha256:a5a328f9ff631e3cde17bedac9dc19f96c06d313e0b2a0aaaaa44dcd2d3c1938"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:QOBTUGE5PRCPV5RO77IKVAJIQY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A bright electromagnetic counterpart to extreme mass ratio inspirals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.HE","authors_text":"F. Y. Wang, Y. C. Zou, Y. Y. Wang, Z. G. Dai","submitted_at":"2019-11-11T07:38:23Z","abstract_excerpt":"The extreme mass ratio inspiral (EMRI), defined as a stellar-mass compact object inspiraling into a supermassive black hole (SMBH), has been widely argued to be a low-frequency gravitational wave (GW) source. EMRIs providing accurate measurements of black hole mass and spin, are one of the primary interests for Laser Interferometer Space Antenna (LISA). However, it is usually believed that there are no electromagnetic (EM) counterparts to EMRIs. Here we show a new formation channel of EMRIs with tidal disruption flares as EM counterparts. In this scenario, flares can be produced from the tidal"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.04117","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/1911.04117/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":"2026-07-05T00:31:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l0/ch+75AfjGEVSNRrhDOCitBjkdlF3sMlXSfT3+7Y57/9TtSHDB3Rhwthk1+G4P92ENodgP5xJWjLkJu2LRDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T23:40:05.415897Z"},"content_sha256":"4672e097eddff0533f3776c66873f8cb7975fc15aa33009f7bae81399404aeca","schema_version":"1.0","event_id":"sha256:4672e097eddff0533f3776c66873f8cb7975fc15aa33009f7bae81399404aeca"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QOBTUGE5PRCPV5RO77IKVAJIQY/bundle.json","state_url":"https://pith.science/pith/QOBTUGE5PRCPV5RO77IKVAJIQY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QOBTUGE5PRCPV5RO77IKVAJIQY/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":"2026-07-31T23:40:05Z","links":{"resolver":"https://pith.science/pith/QOBTUGE5PRCPV5RO77IKVAJIQY","bundle":"https://pith.science/pith/QOBTUGE5PRCPV5RO77IKVAJIQY/bundle.json","state":"https://pith.science/pith/QOBTUGE5PRCPV5RO77IKVAJIQY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QOBTUGE5PRCPV5RO77IKVAJIQY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:QOBTUGE5PRCPV5RO77IKVAJIQY","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":"04d43fa4e64012fcca7043cd8dedfaa456a35e2656a917d4cb15901b100c478a","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-11-11T07:38:23Z","title_canon_sha256":"5d9b66e0f2765b42c7510fdc9de218df374e3df28cc121ebbbc0056a69d3f214"},"schema_version":"1.0","source":{"id":"1911.04117","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.04117","created_at":"2026-07-05T00:31:31Z"},{"alias_kind":"arxiv_version","alias_value":"1911.04117v1","created_at":"2026-07-05T00:31:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.04117","created_at":"2026-07-05T00:31:31Z"},{"alias_kind":"pith_short_12","alias_value":"QOBTUGE5PRCP","created_at":"2026-07-05T00:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"QOBTUGE5PRCPV5RO","created_at":"2026-07-05T00:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"QOBTUGE5","created_at":"2026-07-05T00:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:4672e097eddff0533f3776c66873f8cb7975fc15aa33009f7bae81399404aeca","target":"graph","created_at":"2026-07-05T00:31:31Z","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/1911.04117/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The extreme mass ratio inspiral (EMRI), defined as a stellar-mass compact object inspiraling into a supermassive black hole (SMBH), has been widely argued to be a low-frequency gravitational wave (GW) source. EMRIs providing accurate measurements of black hole mass and spin, are one of the primary interests for Laser Interferometer Space Antenna (LISA). However, it is usually believed that there are no electromagnetic (EM) counterparts to EMRIs. Here we show a new formation channel of EMRIs with tidal disruption flares as EM counterparts. In this scenario, flares can be produced from the tidal","authors_text":"F. Y. Wang, Y. C. Zou, Y. Y. Wang, Z. G. Dai","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-11-11T07:38:23Z","title":"A bright electromagnetic counterpart to extreme mass ratio inspirals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.04117","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:a5a328f9ff631e3cde17bedac9dc19f96c06d313e0b2a0aaaaa44dcd2d3c1938","target":"record","created_at":"2026-07-05T00:31:31Z","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":"04d43fa4e64012fcca7043cd8dedfaa456a35e2656a917d4cb15901b100c478a","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-11-11T07:38:23Z","title_canon_sha256":"5d9b66e0f2765b42c7510fdc9de218df374e3df28cc121ebbbc0056a69d3f214"},"schema_version":"1.0","source":{"id":"1911.04117","kind":"arxiv","version":1}},"canonical_sha256":"83833a189d7c44faf62effd0aa812886134aec9b779af4796fd98b9335ceb36b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"83833a189d7c44faf62effd0aa812886134aec9b779af4796fd98b9335ceb36b","first_computed_at":"2026-07-05T00:31:31.215978Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:31:31.215978Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"000VJ4iBrwtkCroqHQY3fOL0vIXAtFkKKdS3YgU51WsL8aGcPXR2Qf+anvpNuQ94J2ykPjgxTcvrV0FwHnnhBw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:31:31.216415Z","signed_message":"canonical_sha256_bytes"},"source_id":"1911.04117","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a5a328f9ff631e3cde17bedac9dc19f96c06d313e0b2a0aaaaa44dcd2d3c1938","sha256:4672e097eddff0533f3776c66873f8cb7975fc15aa33009f7bae81399404aeca"],"state_sha256":"750d28b31d55b13a7cabfccb5b9885eeb775165c7d7ee3c5f5db280f845275ef"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xnRMoWDVROYvcCPs57h/bo3XtMFV4gcOjZRDRQ1Th2C+F/b+Sal9G/EA1QsizWsWVCzdC1JmFRU3jXokndoeCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-31T23:40:05.420271Z","bundle_sha256":"85d901754b73e447b58b384db9cf1ca2a05f97eb730dd09b157373a5696898da"}}