{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:Y2N7QHB3HXHOCE2YYOMVLTCVHT","short_pith_number":"pith:Y2N7QHB3","canonical_record":{"source":{"id":"1106.1021","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2011-06-06T11:19:50Z","cross_cats_sorted":[],"title_canon_sha256":"c97b9f93fa9b9dbee120d0fb96bc59ecb5aa64478aed805750aa2dc8a0b590cf","abstract_canon_sha256":"b49b8e89bdf39655af0cb8dbc1ff23f150550f38b96b7cfa6ab60bb5b1f5318f"},"schema_version":"1.0"},"canonical_sha256":"c69bf81c3b3dcee11358c39955cc553cd0d1f9d4a149b003e7cd687e80899c5a","source":{"kind":"arxiv","id":"1106.1021","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.1021","created_at":"2026-05-18T03:23:24Z"},{"alias_kind":"arxiv_version","alias_value":"1106.1021v2","created_at":"2026-05-18T03:23:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.1021","created_at":"2026-05-18T03:23:24Z"},{"alias_kind":"pith_short_12","alias_value":"Y2N7QHB3HXHO","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"Y2N7QHB3HXHOCE2Y","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"Y2N7QHB3","created_at":"2026-05-18T12:26:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:Y2N7QHB3HXHOCE2YYOMVLTCVHT","target":"record","payload":{"canonical_record":{"source":{"id":"1106.1021","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2011-06-06T11:19:50Z","cross_cats_sorted":[],"title_canon_sha256":"c97b9f93fa9b9dbee120d0fb96bc59ecb5aa64478aed805750aa2dc8a0b590cf","abstract_canon_sha256":"b49b8e89bdf39655af0cb8dbc1ff23f150550f38b96b7cfa6ab60bb5b1f5318f"},"schema_version":"1.0"},"canonical_sha256":"c69bf81c3b3dcee11358c39955cc553cd0d1f9d4a149b003e7cd687e80899c5a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:23:24.534808Z","signature_b64":"c19bhX1rtBDFLtpXC4+CBlYXbAu2HVNpzougBWbOjcMhy6EjjHqUMHhuXNsSR2bY5oC9q1Lc5g3U1Wws4aP5Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c69bf81c3b3dcee11358c39955cc553cd0d1f9d4a149b003e7cd687e80899c5a","last_reissued_at":"2026-05-18T03:23:24.534088Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:23:24.534088Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1106.1021","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":"2026-05-18T03:23:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F6KKdKB06/UxURbe3MGiCy+Fmd2DbHd7fe/YkziI6Mc0RdVSaVg9ZO9cNNwFSF3s5IRXpvl7G/xo86953IDVBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T15:34:11.617290Z"},"content_sha256":"d32deb1cd224b0ee045f7e444ee39b4a87ff5a6ae1a8cf87b0f1966946e1519f","schema_version":"1.0","event_id":"sha256:d32deb1cd224b0ee045f7e444ee39b4a87ff5a6ae1a8cf87b0f1966946e1519f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:Y2N7QHB3HXHOCE2YYOMVLTCVHT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Inspiral-merger-ringdown multipolar waveforms of nonspinning black-hole binaries using the effective-one-body formalism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Alessandra Buonanno, Harald P. Pfeiffer, Lawrence E. Kidder, Luisa T. Buchman, Mark A. Scheel, Michael Boyle, Yi Pan","submitted_at":"2011-06-06T11:19:50Z","abstract_excerpt":"We calibrate an effective-one-body (EOB) model to numerical-relativity simulations of mass ratios 1, 2, 3, 4, and 6, by maximizing phase and amplitude agreement of the leading (2,2) mode and of the subleading modes (2,1), (3,3), (4,4) and (5,5). Aligning the calibrated EOB waveforms and the numerical waveforms at low frequency, the phase difference of the (2,2) mode between model and numerical simulation remains below 0.1 rad throughout the evolution for all mass ratios considered. The fractional amplitude difference at peak amplitude of the (2,2) mode is 2% and grows to 12% during the ringdow"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.1021","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":"2026-05-18T03:23:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mfahp2ZOBsQQrHAVO2X5qJBMjV0SObLIhkAG/c873dc7r3TAqs6UQFCaCRUj3GDVx9Tqtmjt3K2U6V8h9FuvAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T15:34:11.617661Z"},"content_sha256":"ee4aa6ee7a623b9d1add6d4cecd201175fb5574912a9b7c9764f5970c8389c27","schema_version":"1.0","event_id":"sha256:ee4aa6ee7a623b9d1add6d4cecd201175fb5574912a9b7c9764f5970c8389c27"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Y2N7QHB3HXHOCE2YYOMVLTCVHT/bundle.json","state_url":"https://pith.science/pith/Y2N7QHB3HXHOCE2YYOMVLTCVHT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Y2N7QHB3HXHOCE2YYOMVLTCVHT/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":"2026-06-04T15:34:11Z","links":{"resolver":"https://pith.science/pith/Y2N7QHB3HXHOCE2YYOMVLTCVHT","bundle":"https://pith.science/pith/Y2N7QHB3HXHOCE2YYOMVLTCVHT/bundle.json","state":"https://pith.science/pith/Y2N7QHB3HXHOCE2YYOMVLTCVHT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Y2N7QHB3HXHOCE2YYOMVLTCVHT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:Y2N7QHB3HXHOCE2YYOMVLTCVHT","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":"b49b8e89bdf39655af0cb8dbc1ff23f150550f38b96b7cfa6ab60bb5b1f5318f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2011-06-06T11:19:50Z","title_canon_sha256":"c97b9f93fa9b9dbee120d0fb96bc59ecb5aa64478aed805750aa2dc8a0b590cf"},"schema_version":"1.0","source":{"id":"1106.1021","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.1021","created_at":"2026-05-18T03:23:24Z"},{"alias_kind":"arxiv_version","alias_value":"1106.1021v2","created_at":"2026-05-18T03:23:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.1021","created_at":"2026-05-18T03:23:24Z"},{"alias_kind":"pith_short_12","alias_value":"Y2N7QHB3HXHO","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"Y2N7QHB3HXHOCE2Y","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"Y2N7QHB3","created_at":"2026-05-18T12:26:47Z"}],"graph_snapshots":[{"event_id":"sha256:ee4aa6ee7a623b9d1add6d4cecd201175fb5574912a9b7c9764f5970c8389c27","target":"graph","created_at":"2026-05-18T03:23:24Z","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":"We calibrate an effective-one-body (EOB) model to numerical-relativity simulations of mass ratios 1, 2, 3, 4, and 6, by maximizing phase and amplitude agreement of the leading (2,2) mode and of the subleading modes (2,1), (3,3), (4,4) and (5,5). Aligning the calibrated EOB waveforms and the numerical waveforms at low frequency, the phase difference of the (2,2) mode between model and numerical simulation remains below 0.1 rad throughout the evolution for all mass ratios considered. The fractional amplitude difference at peak amplitude of the (2,2) mode is 2% and grows to 12% during the ringdow","authors_text":"Alessandra Buonanno, Harald P. Pfeiffer, Lawrence E. Kidder, Luisa T. Buchman, Mark A. Scheel, Michael Boyle, Yi Pan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2011-06-06T11:19:50Z","title":"Inspiral-merger-ringdown multipolar waveforms of nonspinning black-hole binaries using the effective-one-body formalism"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.1021","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:d32deb1cd224b0ee045f7e444ee39b4a87ff5a6ae1a8cf87b0f1966946e1519f","target":"record","created_at":"2026-05-18T03:23:24Z","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":"b49b8e89bdf39655af0cb8dbc1ff23f150550f38b96b7cfa6ab60bb5b1f5318f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2011-06-06T11:19:50Z","title_canon_sha256":"c97b9f93fa9b9dbee120d0fb96bc59ecb5aa64478aed805750aa2dc8a0b590cf"},"schema_version":"1.0","source":{"id":"1106.1021","kind":"arxiv","version":2}},"canonical_sha256":"c69bf81c3b3dcee11358c39955cc553cd0d1f9d4a149b003e7cd687e80899c5a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c69bf81c3b3dcee11358c39955cc553cd0d1f9d4a149b003e7cd687e80899c5a","first_computed_at":"2026-05-18T03:23:24.534088Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:23:24.534088Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"c19bhX1rtBDFLtpXC4+CBlYXbAu2HVNpzougBWbOjcMhy6EjjHqUMHhuXNsSR2bY5oC9q1Lc5g3U1Wws4aP5Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:23:24.534808Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.1021","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d32deb1cd224b0ee045f7e444ee39b4a87ff5a6ae1a8cf87b0f1966946e1519f","sha256:ee4aa6ee7a623b9d1add6d4cecd201175fb5574912a9b7c9764f5970c8389c27"],"state_sha256":"9e06385d5303fe0fb3c66d2494dfbdc51c325145de353a8d3f8d3b25327e794f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5GWoyytDaXCutUDhsCv2Ov1xNa/gjxWWEyZswmEfWyC3r3teWEQQpDvJ59eCv0Rikx1lqyfaJ8o6aA2A2NdYDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T15:34:11.619751Z","bundle_sha256":"568a10eecee943018a08164838e72f068e4409f4e47f609acb89307ca789a75c"}}