{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:HA3J36DRN6NW6ADY5ODEX26YN7","short_pith_number":"pith:HA3J36DR","canonical_record":{"source":{"id":"2003.04469","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-03-10T00:06:11Z","cross_cats_sorted":[],"title_canon_sha256":"55fe3363ab126ba00fc4ec517866bff0ea232ead5cb98faf45d9786204850e3d","abstract_canon_sha256":"5a4d469088c8896884de0ac1f4424e82d582b598fbe41c4fdd4b9ae5e12fac24"},"schema_version":"1.0"},"canonical_sha256":"38369df8716f9b6f0078eb864bebd86fc8a01cf248dd93946b9c0c8c80a26128","source":{"kind":"arxiv","id":"2003.04469","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.04469","created_at":"2026-07-05T01:03:43Z"},{"alias_kind":"arxiv_version","alias_value":"2003.04469v2","created_at":"2026-07-05T01:03:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.04469","created_at":"2026-07-05T01:03:43Z"},{"alias_kind":"pith_short_12","alias_value":"HA3J36DRN6NW","created_at":"2026-07-05T01:03:43Z"},{"alias_kind":"pith_short_16","alias_value":"HA3J36DRN6NW6ADY","created_at":"2026-07-05T01:03:43Z"},{"alias_kind":"pith_short_8","alias_value":"HA3J36DR","created_at":"2026-07-05T01:03:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:HA3J36DRN6NW6ADY5ODEX26YN7","target":"record","payload":{"canonical_record":{"source":{"id":"2003.04469","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-03-10T00:06:11Z","cross_cats_sorted":[],"title_canon_sha256":"55fe3363ab126ba00fc4ec517866bff0ea232ead5cb98faf45d9786204850e3d","abstract_canon_sha256":"5a4d469088c8896884de0ac1f4424e82d582b598fbe41c4fdd4b9ae5e12fac24"},"schema_version":"1.0"},"canonical_sha256":"38369df8716f9b6f0078eb864bebd86fc8a01cf248dd93946b9c0c8c80a26128","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:03:43.370262Z","signature_b64":"ufA0lTnmxfT/kzU1Z4AQIYZtgt5Z+Anb2Tobm8DxmEMinBYH045kcDIAeBgcu4R6xnz+owRPsPe35Tkr8IwMCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"38369df8716f9b6f0078eb864bebd86fc8a01cf248dd93946b9c0c8c80a26128","last_reissued_at":"2026-07-05T01:03:43.369782Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:03:43.369782Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2003.04469","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":"2026-07-05T01:03:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Dy8oxsgS8Q/4IGikssSv7inonbbg7FpOCMhWpQs0Er/6KaBFS25Jt1Wb/z563YrGr3TAh+/8uFkwD7ojUKJ2Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T19:48:24.368292Z"},"content_sha256":"f47ffa42153e21a7bcb414b9e7ff41c5a84f6111f9e66105d3e9093c1fff6967","schema_version":"1.0","event_id":"sha256:f47ffa42153e21a7bcb414b9e7ff41c5a84f6111f9e66105d3e9093c1fff6967"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:HA3J36DRN6NW6ADY5ODEX26YN7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fourth post-Newtonian effective-one-body Hamiltonians with generic spins","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Alessandra Buonanno, Jan Steinhoff, Justin Vines, Mohammed Khalil","submitted_at":"2020-03-10T00:06:11Z","abstract_excerpt":"In a compact binary coalescence, the spins of the compact objects can have a significant effect on the orbital motion and gravitational-wave (GW) emission. For generic spin orientations, the orbital plane precesses, leading to characteristic modulations of the GW signal. The observation of precession effects is crucial to discriminate among different binary formation scenarios, and to carry out precise tests of General Relativity. Here, we work toward an improved description of spin effects in binary inspirals, within the effective-one-body (EOB) formalism, which is commonly used to build wave"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.04469","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/2003.04469/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":"2026-07-05T01:03:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Vhbl3Xfw8rdJhGvCcyxn+Si68cz6vEXR5/mNdpwwv0IWUy91EhhL+clTiapudfiuSPlWo6xO9xi5NV6gV9HsBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T19:48:24.368597Z"},"content_sha256":"40bc33ba2b0ba94fc65da82ba5b290ea97997210a44bf5bc77bde2d7c2950e27","schema_version":"1.0","event_id":"sha256:40bc33ba2b0ba94fc65da82ba5b290ea97997210a44bf5bc77bde2d7c2950e27"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HA3J36DRN6NW6ADY5ODEX26YN7/bundle.json","state_url":"https://pith.science/pith/HA3J36DRN6NW6ADY5ODEX26YN7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HA3J36DRN6NW6ADY5ODEX26YN7/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":"2026-08-05T19:48:24Z","links":{"resolver":"https://pith.science/pith/HA3J36DRN6NW6ADY5ODEX26YN7","bundle":"https://pith.science/pith/HA3J36DRN6NW6ADY5ODEX26YN7/bundle.json","state":"https://pith.science/pith/HA3J36DRN6NW6ADY5ODEX26YN7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HA3J36DRN6NW6ADY5ODEX26YN7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:HA3J36DRN6NW6ADY5ODEX26YN7","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":"5a4d469088c8896884de0ac1f4424e82d582b598fbe41c4fdd4b9ae5e12fac24","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-03-10T00:06:11Z","title_canon_sha256":"55fe3363ab126ba00fc4ec517866bff0ea232ead5cb98faf45d9786204850e3d"},"schema_version":"1.0","source":{"id":"2003.04469","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.04469","created_at":"2026-07-05T01:03:43Z"},{"alias_kind":"arxiv_version","alias_value":"2003.04469v2","created_at":"2026-07-05T01:03:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.04469","created_at":"2026-07-05T01:03:43Z"},{"alias_kind":"pith_short_12","alias_value":"HA3J36DRN6NW","created_at":"2026-07-05T01:03:43Z"},{"alias_kind":"pith_short_16","alias_value":"HA3J36DRN6NW6ADY","created_at":"2026-07-05T01:03:43Z"},{"alias_kind":"pith_short_8","alias_value":"HA3J36DR","created_at":"2026-07-05T01:03:43Z"}],"graph_snapshots":[{"event_id":"sha256:40bc33ba2b0ba94fc65da82ba5b290ea97997210a44bf5bc77bde2d7c2950e27","target":"graph","created_at":"2026-07-05T01:03:43Z","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/2003.04469/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In a compact binary coalescence, the spins of the compact objects can have a significant effect on the orbital motion and gravitational-wave (GW) emission. For generic spin orientations, the orbital plane precesses, leading to characteristic modulations of the GW signal. The observation of precession effects is crucial to discriminate among different binary formation scenarios, and to carry out precise tests of General Relativity. Here, we work toward an improved description of spin effects in binary inspirals, within the effective-one-body (EOB) formalism, which is commonly used to build wave","authors_text":"Alessandra Buonanno, Jan Steinhoff, Justin Vines, Mohammed Khalil","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-03-10T00:06:11Z","title":"Fourth post-Newtonian effective-one-body Hamiltonians with generic spins"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.04469","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:f47ffa42153e21a7bcb414b9e7ff41c5a84f6111f9e66105d3e9093c1fff6967","target":"record","created_at":"2026-07-05T01:03:43Z","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":"5a4d469088c8896884de0ac1f4424e82d582b598fbe41c4fdd4b9ae5e12fac24","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-03-10T00:06:11Z","title_canon_sha256":"55fe3363ab126ba00fc4ec517866bff0ea232ead5cb98faf45d9786204850e3d"},"schema_version":"1.0","source":{"id":"2003.04469","kind":"arxiv","version":2}},"canonical_sha256":"38369df8716f9b6f0078eb864bebd86fc8a01cf248dd93946b9c0c8c80a26128","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"38369df8716f9b6f0078eb864bebd86fc8a01cf248dd93946b9c0c8c80a26128","first_computed_at":"2026-07-05T01:03:43.369782Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:03:43.369782Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ufA0lTnmxfT/kzU1Z4AQIYZtgt5Z+Anb2Tobm8DxmEMinBYH045kcDIAeBgcu4R6xnz+owRPsPe35Tkr8IwMCw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:03:43.370262Z","signed_message":"canonical_sha256_bytes"},"source_id":"2003.04469","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f47ffa42153e21a7bcb414b9e7ff41c5a84f6111f9e66105d3e9093c1fff6967","sha256:40bc33ba2b0ba94fc65da82ba5b290ea97997210a44bf5bc77bde2d7c2950e27"],"state_sha256":"abd0756286bb211ba2cbe4cde2a638cfae481c68cecfe0e1476b10ebbabbb6f7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gOuIO88Bb+0iSB3bItjG583t/lqWOWzvRbcmf7dBm913WEy1X/xtbrtC8WK+YxReLuydhOTjWenitwTvvshSCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T19:48:24.371804Z","bundle_sha256":"515a59e59aa729b9057fdf5c9fbbe7f4e37d8f813e5e4cb7215ab6b0e3a0d142"}}