{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:PESQTODGEQD3L3IG63TOEQUHSX","short_pith_number":"pith:PESQTODG","canonical_record":{"source":{"id":"1001.3031","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-01-18T13:32:51Z","cross_cats_sorted":[],"title_canon_sha256":"76e6e47acd8478057b86db5d7a1fa2bee4f03afb3307fb1f2cdf6937646a8996","abstract_canon_sha256":"0a0dde10300d6f1c2e3cf31f05c32875478fac51c68e14b5687b968fad25ba9e"},"schema_version":"1.0"},"canonical_sha256":"792509b8662407b5ed06f6e6e2428795cbeb823537707717fbe6f70d9026936f","source":{"kind":"arxiv","id":"1001.3031","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1001.3031","created_at":"2026-07-04T17:26:19Z"},{"alias_kind":"arxiv_version","alias_value":"1001.3031v1","created_at":"2026-07-04T17:26:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1001.3031","created_at":"2026-07-04T17:26:19Z"},{"alias_kind":"pith_short_12","alias_value":"PESQTODGEQD3","created_at":"2026-07-04T17:26:19Z"},{"alias_kind":"pith_short_16","alias_value":"PESQTODGEQD3L3IG","created_at":"2026-07-04T17:26:19Z"},{"alias_kind":"pith_short_8","alias_value":"PESQTODG","created_at":"2026-07-04T17:26:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:PESQTODGEQD3L3IG63TOEQUHSX","target":"record","payload":{"canonical_record":{"source":{"id":"1001.3031","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-01-18T13:32:51Z","cross_cats_sorted":[],"title_canon_sha256":"76e6e47acd8478057b86db5d7a1fa2bee4f03afb3307fb1f2cdf6937646a8996","abstract_canon_sha256":"0a0dde10300d6f1c2e3cf31f05c32875478fac51c68e14b5687b968fad25ba9e"},"schema_version":"1.0"},"canonical_sha256":"792509b8662407b5ed06f6e6e2428795cbeb823537707717fbe6f70d9026936f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:26:19.387514Z","signature_b64":"EpoXYKhVKZBMhOq8JzUWne1HHH7Q5FLYhclxAMMGTMbEdrHN98EqYtsnBngBInP0UtrT1QDe6IoHyoVBILAhCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"792509b8662407b5ed06f6e6e2428795cbeb823537707717fbe6f70d9026936f","last_reissued_at":"2026-07-04T17:26:19.387100Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:26:19.387100Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1001.3031","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":"2026-07-04T17:26:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ePWcpSHBJR7w3labx9A5vzY43lCjn3TGq8cdBgR2DqC0+TMV38HPLMvpdIKMHPmP2Weg23ISI+u13OWJX//WCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-20T05:51:31.804614Z"},"content_sha256":"3d006671da8357c3c4e3b251020e5f01618eb94a224e71e5a69ee7ed13e7f6da","schema_version":"1.0","event_id":"sha256:3d006671da8357c3c4e3b251020e5f01618eb94a224e71e5a69ee7ed13e7f6da"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:PESQTODGEQD3L3IG63TOEQUHSX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gravitational-wave signatures of the absence of an event horizon. II. Extreme mass ratio inspirals in the spacetime of a thin-shell gravastar","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Emanuele Berti, Paolo Pani, Richard Norte, Vitor Cardoso, Yanbei Chen","submitted_at":"2010-01-18T13:32:51Z","abstract_excerpt":"We study gravitational-wave emission from the quasi-circular, extreme mass ratio inspiral of compact objects of mass m0 into massive objects of mass M>>m0 whose external metric is identical to the Schwarzschild metric, except for the absence of an event horizon. To be specific we consider one of the simplest realizations of such an object: a nonrotating thin-shell gravastar. The power radiated in gravitational waves during the inspiral shows distinctive peaks corresponding to the excitation of the polar oscillation modes of the gravastar. For ultra-compact gravastars the frequency of these pea"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1001.3031","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/1001.3031/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":"2026-07-04T17:26:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MqyRPFojhecBR/D6i7TZgVM3MGlS1vJ6XlLkbon3SMTJzPs7oFW3V+gh21s84kWobkOeKaZsRcEbXo5tpSiGDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-20T05:51:31.804991Z"},"content_sha256":"a6e86c01c420861df9bed9fadd48f61dd071dbc248f8bc6ecbc08ecced4639cb","schema_version":"1.0","event_id":"sha256:a6e86c01c420861df9bed9fadd48f61dd071dbc248f8bc6ecbc08ecced4639cb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PESQTODGEQD3L3IG63TOEQUHSX/bundle.json","state_url":"https://pith.science/pith/PESQTODGEQD3L3IG63TOEQUHSX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PESQTODGEQD3L3IG63TOEQUHSX/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":"2026-07-20T05:51:31Z","links":{"resolver":"https://pith.science/pith/PESQTODGEQD3L3IG63TOEQUHSX","bundle":"https://pith.science/pith/PESQTODGEQD3L3IG63TOEQUHSX/bundle.json","state":"https://pith.science/pith/PESQTODGEQD3L3IG63TOEQUHSX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PESQTODGEQD3L3IG63TOEQUHSX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:PESQTODGEQD3L3IG63TOEQUHSX","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":"0a0dde10300d6f1c2e3cf31f05c32875478fac51c68e14b5687b968fad25ba9e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-01-18T13:32:51Z","title_canon_sha256":"76e6e47acd8478057b86db5d7a1fa2bee4f03afb3307fb1f2cdf6937646a8996"},"schema_version":"1.0","source":{"id":"1001.3031","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1001.3031","created_at":"2026-07-04T17:26:19Z"},{"alias_kind":"arxiv_version","alias_value":"1001.3031v1","created_at":"2026-07-04T17:26:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1001.3031","created_at":"2026-07-04T17:26:19Z"},{"alias_kind":"pith_short_12","alias_value":"PESQTODGEQD3","created_at":"2026-07-04T17:26:19Z"},{"alias_kind":"pith_short_16","alias_value":"PESQTODGEQD3L3IG","created_at":"2026-07-04T17:26:19Z"},{"alias_kind":"pith_short_8","alias_value":"PESQTODG","created_at":"2026-07-04T17:26:19Z"}],"graph_snapshots":[{"event_id":"sha256:a6e86c01c420861df9bed9fadd48f61dd071dbc248f8bc6ecbc08ecced4639cb","target":"graph","created_at":"2026-07-04T17:26:19Z","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/1001.3031/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study gravitational-wave emission from the quasi-circular, extreme mass ratio inspiral of compact objects of mass m0 into massive objects of mass M>>m0 whose external metric is identical to the Schwarzschild metric, except for the absence of an event horizon. To be specific we consider one of the simplest realizations of such an object: a nonrotating thin-shell gravastar. The power radiated in gravitational waves during the inspiral shows distinctive peaks corresponding to the excitation of the polar oscillation modes of the gravastar. For ultra-compact gravastars the frequency of these pea","authors_text":"Emanuele Berti, Paolo Pani, Richard Norte, Vitor Cardoso, Yanbei Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-01-18T13:32:51Z","title":"Gravitational-wave signatures of the absence of an event horizon. II. Extreme mass ratio inspirals in the spacetime of a thin-shell gravastar"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1001.3031","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":"sha256:3d006671da8357c3c4e3b251020e5f01618eb94a224e71e5a69ee7ed13e7f6da","target":"record","created_at":"2026-07-04T17:26:19Z","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":"0a0dde10300d6f1c2e3cf31f05c32875478fac51c68e14b5687b968fad25ba9e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-01-18T13:32:51Z","title_canon_sha256":"76e6e47acd8478057b86db5d7a1fa2bee4f03afb3307fb1f2cdf6937646a8996"},"schema_version":"1.0","source":{"id":"1001.3031","kind":"arxiv","version":1}},"canonical_sha256":"792509b8662407b5ed06f6e6e2428795cbeb823537707717fbe6f70d9026936f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"792509b8662407b5ed06f6e6e2428795cbeb823537707717fbe6f70d9026936f","first_computed_at":"2026-07-04T17:26:19.387100Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:26:19.387100Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EpoXYKhVKZBMhOq8JzUWne1HHH7Q5FLYhclxAMMGTMbEdrHN98EqYtsnBngBInP0UtrT1QDe6IoHyoVBILAhCw==","signature_status":"signed_v1","signed_at":"2026-07-04T17:26:19.387514Z","signed_message":"canonical_sha256_bytes"},"source_id":"1001.3031","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3d006671da8357c3c4e3b251020e5f01618eb94a224e71e5a69ee7ed13e7f6da","sha256:a6e86c01c420861df9bed9fadd48f61dd071dbc248f8bc6ecbc08ecced4639cb"],"state_sha256":"bf74b17e398be0a95b9be549d1e9f416087f36b7be61941b08eab8b58878d413"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2YDOf0BpIrjckmwQ/HxV9dgIoycjIef73lRdtKnorXBhhszVi6JOllQuBgWz+5bi4nSyQHQz/g7RHniohUw9DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-20T05:51:31.807561Z","bundle_sha256":"e3d60b712e6f00c02012c18152f4e299cddb5c574161c3a13c0623938d5a8b68"}}