{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:O73D7EJT6AFOVUODJT7Y6MD3RM","short_pith_number":"pith:O73D7EJT","canonical_record":{"source":{"id":"1202.4031","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-02-17T22:37:25Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"ab923b967f7913fd4fb3fdd7bf0d7e7d418acfd7439665f5d23f15fe3e463135","abstract_canon_sha256":"de48d12752f0c0d44c2c662eaf757745405a20c50c285f4d5ac9a807219b45ac"},"schema_version":"1.0"},"canonical_sha256":"77f63f9133f00aead1c34cff8f307b8b30f68bb7786656408f2decfca724097c","source":{"kind":"arxiv","id":"1202.4031","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.4031","created_at":"2026-05-18T04:00:51Z"},{"alias_kind":"arxiv_version","alias_value":"1202.4031v2","created_at":"2026-05-18T04:00:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.4031","created_at":"2026-05-18T04:00:51Z"},{"alias_kind":"pith_short_12","alias_value":"O73D7EJT6AFO","created_at":"2026-05-18T12:27:16Z"},{"alias_kind":"pith_short_16","alias_value":"O73D7EJT6AFOVUOD","created_at":"2026-05-18T12:27:16Z"},{"alias_kind":"pith_short_8","alias_value":"O73D7EJT","created_at":"2026-05-18T12:27:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:O73D7EJT6AFOVUODJT7Y6MD3RM","target":"record","payload":{"canonical_record":{"source":{"id":"1202.4031","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-02-17T22:37:25Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"ab923b967f7913fd4fb3fdd7bf0d7e7d418acfd7439665f5d23f15fe3e463135","abstract_canon_sha256":"de48d12752f0c0d44c2c662eaf757745405a20c50c285f4d5ac9a807219b45ac"},"schema_version":"1.0"},"canonical_sha256":"77f63f9133f00aead1c34cff8f307b8b30f68bb7786656408f2decfca724097c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:00:51.348627Z","signature_b64":"qDFeM0F1j3dwAYoYsPQmkiES0xJ8BmaErkVLFfsIBn3O01RaIBIDqgCdc114nOo4POJVWeh+zgRj71FjkbLVCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"77f63f9133f00aead1c34cff8f307b8b30f68bb7786656408f2decfca724097c","last_reissued_at":"2026-05-18T04:00:51.348024Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:00:51.348024Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1202.4031","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:00:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cie3fOxV3weu8bjPFhwUXmhx17Z0oLTSzRjSTlZyR1ms3ghyS02DND/7CMcFT1gj+j3XH5DFAVkRTbXAdKEVCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T00:53:25.272260Z"},"content_sha256":"0d1996954037d0866b92b9d3b73a1c422f4a777cf62c10bc0f32196ad6d471df","schema_version":"1.0","event_id":"sha256:0d1996954037d0866b92b9d3b73a1c422f4a777cf62c10bc0f32196ad6d471df"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:O73D7EJT6AFOVUODJT7Y6MD3RM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Prospects for early localization of gravitational-wave signals from compact binary coalescences with advanced detectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"gr-qc","authors_text":"Alessandro Manzotti, Alexander Dietz","submitted_at":"2012-02-17T22:37:25Z","abstract_excerpt":"A leading candidate source of detectable gravitational waves is the inspiral and merger of pairs of stellar-mass compact objects. The advanced LIGO and advanced Virgo detectors will allow scientists to detect inspiral signals from more massive systems and at earlier times in the detector band, than with first generation detectors. The signal from a coalescence of two neutron stars is expected to stay in the sensitive band of advanced detectors for several minutes, thus allowing detection before the final coalescence of the system. In this work, the prospects of detecting inspiral signals prior"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.4031","kind":"arxiv","version":2},"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":"2026-05-18T04:00:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8SvVZ/RHhQqjzzcc1wO+/Pj4oB3rwL6iwcCh9wHioQUVElHXNGMFOYy/MUIVFcC5Zed2SXM6nkxsLvBLpiXDDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T00:53:25.272626Z"},"content_sha256":"cc171063dded26e98b83c1964d14326f1906f14b0c4e707a44108aa0550545f9","schema_version":"1.0","event_id":"sha256:cc171063dded26e98b83c1964d14326f1906f14b0c4e707a44108aa0550545f9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O73D7EJT6AFOVUODJT7Y6MD3RM/bundle.json","state_url":"https://pith.science/pith/O73D7EJT6AFOVUODJT7Y6MD3RM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O73D7EJT6AFOVUODJT7Y6MD3RM/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":"2026-06-20T00:53:25Z","links":{"resolver":"https://pith.science/pith/O73D7EJT6AFOVUODJT7Y6MD3RM","bundle":"https://pith.science/pith/O73D7EJT6AFOVUODJT7Y6MD3RM/bundle.json","state":"https://pith.science/pith/O73D7EJT6AFOVUODJT7Y6MD3RM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O73D7EJT6AFOVUODJT7Y6MD3RM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:O73D7EJT6AFOVUODJT7Y6MD3RM","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":"de48d12752f0c0d44c2c662eaf757745405a20c50c285f4d5ac9a807219b45ac","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-02-17T22:37:25Z","title_canon_sha256":"ab923b967f7913fd4fb3fdd7bf0d7e7d418acfd7439665f5d23f15fe3e463135"},"schema_version":"1.0","source":{"id":"1202.4031","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.4031","created_at":"2026-05-18T04:00:51Z"},{"alias_kind":"arxiv_version","alias_value":"1202.4031v2","created_at":"2026-05-18T04:00:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.4031","created_at":"2026-05-18T04:00:51Z"},{"alias_kind":"pith_short_12","alias_value":"O73D7EJT6AFO","created_at":"2026-05-18T12:27:16Z"},{"alias_kind":"pith_short_16","alias_value":"O73D7EJT6AFOVUOD","created_at":"2026-05-18T12:27:16Z"},{"alias_kind":"pith_short_8","alias_value":"O73D7EJT","created_at":"2026-05-18T12:27:16Z"}],"graph_snapshots":[{"event_id":"sha256:cc171063dded26e98b83c1964d14326f1906f14b0c4e707a44108aa0550545f9","target":"graph","created_at":"2026-05-18T04:00:51Z","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":"A leading candidate source of detectable gravitational waves is the inspiral and merger of pairs of stellar-mass compact objects. The advanced LIGO and advanced Virgo detectors will allow scientists to detect inspiral signals from more massive systems and at earlier times in the detector band, than with first generation detectors. The signal from a coalescence of two neutron stars is expected to stay in the sensitive band of advanced detectors for several minutes, thus allowing detection before the final coalescence of the system. In this work, the prospects of detecting inspiral signals prior","authors_text":"Alessandro Manzotti, Alexander Dietz","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-02-17T22:37:25Z","title":"Prospects for early localization of gravitational-wave signals from compact binary coalescences with advanced detectors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.4031","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":"sha256:0d1996954037d0866b92b9d3b73a1c422f4a777cf62c10bc0f32196ad6d471df","target":"record","created_at":"2026-05-18T04:00:51Z","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":"de48d12752f0c0d44c2c662eaf757745405a20c50c285f4d5ac9a807219b45ac","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-02-17T22:37:25Z","title_canon_sha256":"ab923b967f7913fd4fb3fdd7bf0d7e7d418acfd7439665f5d23f15fe3e463135"},"schema_version":"1.0","source":{"id":"1202.4031","kind":"arxiv","version":2}},"canonical_sha256":"77f63f9133f00aead1c34cff8f307b8b30f68bb7786656408f2decfca724097c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"77f63f9133f00aead1c34cff8f307b8b30f68bb7786656408f2decfca724097c","first_computed_at":"2026-05-18T04:00:51.348024Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:00:51.348024Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qDFeM0F1j3dwAYoYsPQmkiES0xJ8BmaErkVLFfsIBn3O01RaIBIDqgCdc114nOo4POJVWeh+zgRj71FjkbLVCg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:00:51.348627Z","signed_message":"canonical_sha256_bytes"},"source_id":"1202.4031","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0d1996954037d0866b92b9d3b73a1c422f4a777cf62c10bc0f32196ad6d471df","sha256:cc171063dded26e98b83c1964d14326f1906f14b0c4e707a44108aa0550545f9"],"state_sha256":"1c7737fced3fc5d3fef62e5eb62bdb38cffb09ec5558242d32f17068d586067e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oU5UYsWUSOzA2LiIkmabFvKa0k37/D1Qa2g43yeL6VbtZPbxKclYatjqkYUo5ZP1ySkVC3YNnxLe+iur1wNcDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-20T00:53:25.274525Z","bundle_sha256":"e8d6ef16a32d41ca1b25912a79ee6a75764f4125283c2ecfe2b3599363e50fa3"}}