{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:TP6QC2FHR524IDOAZMLXRUV7LP","short_pith_number":"pith:TP6QC2FH","canonical_record":{"source":{"id":"2402.11439","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-02-18T03:30:32Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"4dbe86906b7ada38ce5fba58f085343218bb89a34a872e9c128a5e0865e3e8b3","abstract_canon_sha256":"db35b0753cdaf0f5a45e6d8cf65e7cbc326ea8ddea29c18bf7249dd78062a83a"},"schema_version":"1.0"},"canonical_sha256":"9bfd0168a78f75c40dc0cb1778d2bf5be86b7d722aebec835f4324c07f6b9b85","source":{"kind":"arxiv","id":"2402.11439","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.11439","created_at":"2026-07-05T08:37:37Z"},{"alias_kind":"arxiv_version","alias_value":"2402.11439v2","created_at":"2026-07-05T08:37:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.11439","created_at":"2026-07-05T08:37:37Z"},{"alias_kind":"pith_short_12","alias_value":"TP6QC2FHR524","created_at":"2026-07-05T08:37:37Z"},{"alias_kind":"pith_short_16","alias_value":"TP6QC2FHR524IDOA","created_at":"2026-07-05T08:37:37Z"},{"alias_kind":"pith_short_8","alias_value":"TP6QC2FH","created_at":"2026-07-05T08:37:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:TP6QC2FHR524IDOAZMLXRUV7LP","target":"record","payload":{"canonical_record":{"source":{"id":"2402.11439","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-02-18T03:30:32Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"4dbe86906b7ada38ce5fba58f085343218bb89a34a872e9c128a5e0865e3e8b3","abstract_canon_sha256":"db35b0753cdaf0f5a45e6d8cf65e7cbc326ea8ddea29c18bf7249dd78062a83a"},"schema_version":"1.0"},"canonical_sha256":"9bfd0168a78f75c40dc0cb1778d2bf5be86b7d722aebec835f4324c07f6b9b85","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:37:37.126514Z","signature_b64":"lu4BY7M9UCKPgmCWB7pBbsfMVA5XHcFA7wFYRlxWRQA0f2ROGORBP1z6WaiuW7lwC4L1DEcnS0ihdmPWxJDYBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9bfd0168a78f75c40dc0cb1778d2bf5be86b7d722aebec835f4324c07f6b9b85","last_reissued_at":"2026-07-05T08:37:37.125962Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:37:37.125962Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2402.11439","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":"2026-07-05T08:37:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8nEfFucsMUCmCCqJYPpJlLdg28JLjFaz4gJXDQ4O68paZUjxXIFYVm48OgJVwOShOLbMM81r3obj2esHipssBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T23:55:00.864553Z"},"content_sha256":"16094394bd16ee553b5e21433903c134046334a6cfd9a0783111ff166fb0a846","schema_version":"1.0","event_id":"sha256:16094394bd16ee553b5e21433903c134046334a6cfd9a0783111ff166fb0a846"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:TP6QC2FHR524IDOAZMLXRUV7LP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Inferring Binary Properties from Gravitational Wave Signals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"gr-qc","authors_text":"Javier Roulet, Tejaswi Venumadhav","submitted_at":"2024-02-18T03:30:32Z","abstract_excerpt":"This review provides a conceptual and technical survey of methods for parameter estimation of gravitational wave signals in ground-based interferometers such as LIGO and Virgo. We introduce the framework of Bayesian inference and provide an overview of models for the generation and detection of gravitational waves from compact binary mergers, focusing on the essential features that are observable in the signals. Within the traditional likelihood-based paradigm, we describe various approaches for enhancing the efficiency and robustness of parameter inference. This includes techniques for accele"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.11439","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2402.11439/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":"2026-07-05T08:37:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"egjLgayOwY27uGUxa4crpMON4Xa/iWCvICLAWslXgOSVWE4sqooX779TXctPBcpOc0tm6fzKyIOjn0HnEkM/Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T23:55:00.865179Z"},"content_sha256":"1917e1a9657080c167d7689f0f0ac7f11ea7249f84e5f2a048f09085b67f0114","schema_version":"1.0","event_id":"sha256:1917e1a9657080c167d7689f0f0ac7f11ea7249f84e5f2a048f09085b67f0114"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TP6QC2FHR524IDOAZMLXRUV7LP/bundle.json","state_url":"https://pith.science/pith/TP6QC2FHR524IDOAZMLXRUV7LP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TP6QC2FHR524IDOAZMLXRUV7LP/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":"2026-08-16T23:55:00Z","links":{"resolver":"https://pith.science/pith/TP6QC2FHR524IDOAZMLXRUV7LP","bundle":"https://pith.science/pith/TP6QC2FHR524IDOAZMLXRUV7LP/bundle.json","state":"https://pith.science/pith/TP6QC2FHR524IDOAZMLXRUV7LP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TP6QC2FHR524IDOAZMLXRUV7LP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:TP6QC2FHR524IDOAZMLXRUV7LP","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":"db35b0753cdaf0f5a45e6d8cf65e7cbc326ea8ddea29c18bf7249dd78062a83a","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-02-18T03:30:32Z","title_canon_sha256":"4dbe86906b7ada38ce5fba58f085343218bb89a34a872e9c128a5e0865e3e8b3"},"schema_version":"1.0","source":{"id":"2402.11439","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.11439","created_at":"2026-07-05T08:37:37Z"},{"alias_kind":"arxiv_version","alias_value":"2402.11439v2","created_at":"2026-07-05T08:37:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.11439","created_at":"2026-07-05T08:37:37Z"},{"alias_kind":"pith_short_12","alias_value":"TP6QC2FHR524","created_at":"2026-07-05T08:37:37Z"},{"alias_kind":"pith_short_16","alias_value":"TP6QC2FHR524IDOA","created_at":"2026-07-05T08:37:37Z"},{"alias_kind":"pith_short_8","alias_value":"TP6QC2FH","created_at":"2026-07-05T08:37:37Z"}],"graph_snapshots":[{"event_id":"sha256:1917e1a9657080c167d7689f0f0ac7f11ea7249f84e5f2a048f09085b67f0114","target":"graph","created_at":"2026-07-05T08:37:37Z","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/2402.11439/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This review provides a conceptual and technical survey of methods for parameter estimation of gravitational wave signals in ground-based interferometers such as LIGO and Virgo. We introduce the framework of Bayesian inference and provide an overview of models for the generation and detection of gravitational waves from compact binary mergers, focusing on the essential features that are observable in the signals. Within the traditional likelihood-based paradigm, we describe various approaches for enhancing the efficiency and robustness of parameter inference. This includes techniques for accele","authors_text":"Javier Roulet, Tejaswi Venumadhav","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-02-18T03:30:32Z","title":"Inferring Binary Properties from Gravitational Wave Signals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.11439","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":"sha256:16094394bd16ee553b5e21433903c134046334a6cfd9a0783111ff166fb0a846","target":"record","created_at":"2026-07-05T08:37:37Z","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":"db35b0753cdaf0f5a45e6d8cf65e7cbc326ea8ddea29c18bf7249dd78062a83a","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-02-18T03:30:32Z","title_canon_sha256":"4dbe86906b7ada38ce5fba58f085343218bb89a34a872e9c128a5e0865e3e8b3"},"schema_version":"1.0","source":{"id":"2402.11439","kind":"arxiv","version":2}},"canonical_sha256":"9bfd0168a78f75c40dc0cb1778d2bf5be86b7d722aebec835f4324c07f6b9b85","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9bfd0168a78f75c40dc0cb1778d2bf5be86b7d722aebec835f4324c07f6b9b85","first_computed_at":"2026-07-05T08:37:37.125962Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:37:37.125962Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lu4BY7M9UCKPgmCWB7pBbsfMVA5XHcFA7wFYRlxWRQA0f2ROGORBP1z6WaiuW7lwC4L1DEcnS0ihdmPWxJDYBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:37:37.126514Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.11439","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:16094394bd16ee553b5e21433903c134046334a6cfd9a0783111ff166fb0a846","sha256:1917e1a9657080c167d7689f0f0ac7f11ea7249f84e5f2a048f09085b67f0114"],"state_sha256":"887e9153c63c406e7b494fad96942023e6deb826e803c4f13dcbb9fe8ed61214"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xJVmbDayWmUx5cTNyjdB2OnHgmOr7xICWK6+OgLmiP8efPibd70uoun2JWG5d7kUTlDW4g2rY0zRbA+8etqHCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T23:55:00.870145Z","bundle_sha256":"8607b449880b570a7acc8c73e3df1d07f148679d6e2f363c2ff1cd975aff4ffe"}}