{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:AQI6LCOSA72DIC552TABNEKI3T","short_pith_number":"pith:AQI6LCOS","canonical_record":{"source":{"id":"1612.09566","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-12-30T19:29:07Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"b59ce5cb2a4c5b6eaa43de5cfaa27ca0a4bdbec83ac98da751d54356f36a48f6","abstract_canon_sha256":"7e8bace193f1a9d5b95dd86038eb564ddd643be2b201a4640c60b8453d0bb407"},"schema_version":"1.0"},"canonical_sha256":"0411e589d207f4340bbdd4c0169148dcf1f26689f055d5c54fb7423067675dbb","source":{"kind":"arxiv","id":"1612.09566","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.09566","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"arxiv_version","alias_value":"1612.09566v2","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.09566","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"pith_short_12","alias_value":"AQI6LCOSA72D","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_16","alias_value":"AQI6LCOSA72DIC55","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_8","alias_value":"AQI6LCOS","created_at":"2026-05-18T12:30:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:AQI6LCOSA72DIC552TABNEKI3T","target":"record","payload":{"canonical_record":{"source":{"id":"1612.09566","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-12-30T19:29:07Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"b59ce5cb2a4c5b6eaa43de5cfaa27ca0a4bdbec83ac98da751d54356f36a48f6","abstract_canon_sha256":"7e8bace193f1a9d5b95dd86038eb564ddd643be2b201a4640c60b8453d0bb407"},"schema_version":"1.0"},"canonical_sha256":"0411e589d207f4340bbdd4c0169148dcf1f26689f055d5c54fb7423067675dbb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:40:07.544275Z","signature_b64":"WXDTGJgpc5/JebsBxjuZsOIM6f6drbtjPwmKvzobX3WMJWE5lFtzcqhqgv2WpJPCKA9KtwBajxsnlMbL8y8tDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0411e589d207f4340bbdd4c0169148dcf1f26689f055d5c54fb7423067675dbb","last_reissued_at":"2026-05-18T00:40:07.543596Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:40:07.543596Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.09566","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":"2026-05-18T00:40:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zGvxDr81G1uFjwNnZR3Gpa53okVJIs+OR9ZToBNZ2B5eFnhdDgc4ykh/3BUvvEpTM7eV89WIfolX41x+vPvBAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T20:46:07.722474Z"},"content_sha256":"a7a93c66bcc23aa343c79f694d1263e512433127940ddd4c4f1651ce2379da49","schema_version":"1.0","event_id":"sha256:a7a93c66bcc23aa343c79f694d1263e512433127940ddd4c4f1651ce2379da49"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:AQI6LCOSA72DIC552TABNEKI3T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The most powerful astrophysical events: Gravitational-wave peak luminosity of binary black holes as predicted by numerical relativity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"gr-qc","authors_text":"Alessandro Nagar, David Keitel, Enno Harms, Geraint Pratten, Lionel London, Mark Hannam, Michael P\\\"urrer, Sascha Husa, Sebastian Khan, Sebastiano Bernuzzi, Vivek Chaurasia, Xisco Jim\\'enez Forteza","submitted_at":"2016-12-30T19:29:07Z","abstract_excerpt":"For a brief moment, a binary black hole (BBH) merger can be the most powerful astrophysical event in the visible universe. Here we present a model fit for this gravitational-wave peak luminosity of nonprecessing quasicircular BBH systems as a function of the masses and spins of the component black holes, based on numerical relativity (NR) simulations and the hierarchical fitting approach introduced by X. Jim\\'enez-Forteza et al. [Phys. Rev. D 95, 064024 (2017), arXiv:1611.00332]. This fit improves over previous results in accuracy and parameter-space coverage and can be used to infer posterior"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.09566","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":"2026-05-18T00:40:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m18Hp6CS13HIhmUj6JLVC4dc+xIkAF0iqiM1Zluxlh08MOPyu+hi2YCiW4REm59vi3/6C+K2rSc0nwuc10vnCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T20:46:07.722837Z"},"content_sha256":"fb0e143659764f228b0fe67542d03f5d1706b15e8a6dd64d7c31ae0c7c999e44","schema_version":"1.0","event_id":"sha256:fb0e143659764f228b0fe67542d03f5d1706b15e8a6dd64d7c31ae0c7c999e44"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AQI6LCOSA72DIC552TABNEKI3T/bundle.json","state_url":"https://pith.science/pith/AQI6LCOSA72DIC552TABNEKI3T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AQI6LCOSA72DIC552TABNEKI3T/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":"2026-05-19T20:46:07Z","links":{"resolver":"https://pith.science/pith/AQI6LCOSA72DIC552TABNEKI3T","bundle":"https://pith.science/pith/AQI6LCOSA72DIC552TABNEKI3T/bundle.json","state":"https://pith.science/pith/AQI6LCOSA72DIC552TABNEKI3T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AQI6LCOSA72DIC552TABNEKI3T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:AQI6LCOSA72DIC552TABNEKI3T","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":"7e8bace193f1a9d5b95dd86038eb564ddd643be2b201a4640c60b8453d0bb407","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-12-30T19:29:07Z","title_canon_sha256":"b59ce5cb2a4c5b6eaa43de5cfaa27ca0a4bdbec83ac98da751d54356f36a48f6"},"schema_version":"1.0","source":{"id":"1612.09566","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.09566","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"arxiv_version","alias_value":"1612.09566v2","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.09566","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"pith_short_12","alias_value":"AQI6LCOSA72D","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_16","alias_value":"AQI6LCOSA72DIC55","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_8","alias_value":"AQI6LCOS","created_at":"2026-05-18T12:30:07Z"}],"graph_snapshots":[{"event_id":"sha256:fb0e143659764f228b0fe67542d03f5d1706b15e8a6dd64d7c31ae0c7c999e44","target":"graph","created_at":"2026-05-18T00:40:07Z","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":"For a brief moment, a binary black hole (BBH) merger can be the most powerful astrophysical event in the visible universe. Here we present a model fit for this gravitational-wave peak luminosity of nonprecessing quasicircular BBH systems as a function of the masses and spins of the component black holes, based on numerical relativity (NR) simulations and the hierarchical fitting approach introduced by X. Jim\\'enez-Forteza et al. [Phys. Rev. D 95, 064024 (2017), arXiv:1611.00332]. This fit improves over previous results in accuracy and parameter-space coverage and can be used to infer posterior","authors_text":"Alessandro Nagar, David Keitel, Enno Harms, Geraint Pratten, Lionel London, Mark Hannam, Michael P\\\"urrer, Sascha Husa, Sebastian Khan, Sebastiano Bernuzzi, Vivek Chaurasia, Xisco Jim\\'enez Forteza","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-12-30T19:29:07Z","title":"The most powerful astrophysical events: Gravitational-wave peak luminosity of binary black holes as predicted by numerical relativity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.09566","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:a7a93c66bcc23aa343c79f694d1263e512433127940ddd4c4f1651ce2379da49","target":"record","created_at":"2026-05-18T00:40:07Z","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":"7e8bace193f1a9d5b95dd86038eb564ddd643be2b201a4640c60b8453d0bb407","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-12-30T19:29:07Z","title_canon_sha256":"b59ce5cb2a4c5b6eaa43de5cfaa27ca0a4bdbec83ac98da751d54356f36a48f6"},"schema_version":"1.0","source":{"id":"1612.09566","kind":"arxiv","version":2}},"canonical_sha256":"0411e589d207f4340bbdd4c0169148dcf1f26689f055d5c54fb7423067675dbb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0411e589d207f4340bbdd4c0169148dcf1f26689f055d5c54fb7423067675dbb","first_computed_at":"2026-05-18T00:40:07.543596Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:07.543596Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WXDTGJgpc5/JebsBxjuZsOIM6f6drbtjPwmKvzobX3WMJWE5lFtzcqhqgv2WpJPCKA9KtwBajxsnlMbL8y8tDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:07.544275Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.09566","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a7a93c66bcc23aa343c79f694d1263e512433127940ddd4c4f1651ce2379da49","sha256:fb0e143659764f228b0fe67542d03f5d1706b15e8a6dd64d7c31ae0c7c999e44"],"state_sha256":"ac108004bdba4f4c4e46d1dcd4cfb652b6e588aec37d25d79623a94744f5979f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5vxIWuPQS1nnE/nqqaEj6P3RNgjl0/zGU0zSYZFLw0KPHKZHXqpfDCb720I3uT6jq1rAm8O/+/S8aa0tZC3RBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T20:46:07.725278Z","bundle_sha256":"1ac6fb20504cf7756d43ac78eabc8a7c5604066cbae4adddb53a1bbb4cf0c880"}}