{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:EUYYD4XRTMVXVE3VP3M2OGYZJ3","short_pith_number":"pith:EUYYD4XR","canonical_record":{"source":{"id":"2503.09569","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-03-12T17:36:16Z","cross_cats_sorted":[],"title_canon_sha256":"4d887284a32ce646b8196a88164d2913324268c23410a9ab4449371d47899dd5","abstract_canon_sha256":"388071aa6c842ae6753515b723f73d2d2b2f446b81dbe73262742d17cef971b0"},"schema_version":"1.0"},"canonical_sha256":"253181f2f19b2b7a93757ed9a71b194eef6a103c11bc4a24bcb5fe2bb033fe00","source":{"kind":"arxiv","id":"2503.09569","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.09569","created_at":"2026-07-05T11:24:16Z"},{"alias_kind":"arxiv_version","alias_value":"2503.09569v1","created_at":"2026-07-05T11:24:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.09569","created_at":"2026-07-05T11:24:16Z"},{"alias_kind":"pith_short_12","alias_value":"EUYYD4XRTMVX","created_at":"2026-07-05T11:24:16Z"},{"alias_kind":"pith_short_16","alias_value":"EUYYD4XRTMVXVE3V","created_at":"2026-07-05T11:24:16Z"},{"alias_kind":"pith_short_8","alias_value":"EUYYD4XR","created_at":"2026-07-05T11:24:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:EUYYD4XRTMVXVE3VP3M2OGYZJ3","target":"record","payload":{"canonical_record":{"source":{"id":"2503.09569","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-03-12T17:36:16Z","cross_cats_sorted":[],"title_canon_sha256":"4d887284a32ce646b8196a88164d2913324268c23410a9ab4449371d47899dd5","abstract_canon_sha256":"388071aa6c842ae6753515b723f73d2d2b2f446b81dbe73262742d17cef971b0"},"schema_version":"1.0"},"canonical_sha256":"253181f2f19b2b7a93757ed9a71b194eef6a103c11bc4a24bcb5fe2bb033fe00","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:24:16.390305Z","signature_b64":"Swtvuj4T/PufE5GKSOpsjbpgDSoLfSvrBiOeYamt3rWH4kprw4HAdqmisGsi3YiYgV68iGUHIBENFzqvayp7Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"253181f2f19b2b7a93757ed9a71b194eef6a103c11bc4a24bcb5fe2bb033fe00","last_reissued_at":"2026-07-05T11:24:16.389790Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:24:16.389790Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2503.09569","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:24:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I/Qf0uVnMnsadzy8WF6TljpXXxNqY/b+j3LZsfuwRWK9vrnSCO6AY3iFbB8MKCDc0nxMtGBXTjzQi2da6sBEDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T23:02:34.423230Z"},"content_sha256":"d5dbe073d0865118c85d91ea5325d73448468738217adaeb2f82faf3717952fe","schema_version":"1.0","event_id":"sha256:d5dbe073d0865118c85d91ea5325d73448468738217adaeb2f82faf3717952fe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:EUYYD4XRTMVXVE3VP3M2OGYZJ3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Modeling the BMS transformation induced by a binary black hole merger","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Dongze Sun, Guido Da Re, Jordan Moxon, Keefe Mitman, Kyle C. Nelli, Lawrence E. Kidder, Leo C. Stein, Mark A. Scheel, Michael Boyle, Nils Deppe, Nils L. Vu, Saul A. Teukolsky, Scott E. Field, Vijay Varma, William Throwe","submitted_at":"2025-03-12T17:36:16Z","abstract_excerpt":"Understanding the characteristics of the remnant black hole formed in a binary black hole merger is crucial for conducting gravitational wave astronomy. Typically, models of remnant black holes provide information about their mass, spin, and kick velocity. However, other information related to the supertranslation symmetries of the BMS group, such as the memory effect, is also important for characterizing the final state of the system. In this work, we build a model of the BMS transformation that maps a binary black hole's inspiral frame to the remnant black hole's canonical rest frame. Traini"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.09569","kind":"arxiv","version":1},"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/2503.09569/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":"2026-07-05T11:24:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VRwD63DBgxoc5oCGqAJoTlP7g3Mw1JWA7tLO0mDH1vIbLHdyq2jF5rNLK0kJFvRx9O0QiDGiy//pwoVf8QAkBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T23:02:34.424122Z"},"content_sha256":"3ba35c8c22ae7bf25e4b22b28bdfde22304c3e14110ae7e9053c04adda95cb98","schema_version":"1.0","event_id":"sha256:3ba35c8c22ae7bf25e4b22b28bdfde22304c3e14110ae7e9053c04adda95cb98"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EUYYD4XRTMVXVE3VP3M2OGYZJ3/bundle.json","state_url":"https://pith.science/pith/EUYYD4XRTMVXVE3VP3M2OGYZJ3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EUYYD4XRTMVXVE3VP3M2OGYZJ3/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":"2026-08-04T23:02:34Z","links":{"resolver":"https://pith.science/pith/EUYYD4XRTMVXVE3VP3M2OGYZJ3","bundle":"https://pith.science/pith/EUYYD4XRTMVXVE3VP3M2OGYZJ3/bundle.json","state":"https://pith.science/pith/EUYYD4XRTMVXVE3VP3M2OGYZJ3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EUYYD4XRTMVXVE3VP3M2OGYZJ3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:EUYYD4XRTMVXVE3VP3M2OGYZJ3","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":"388071aa6c842ae6753515b723f73d2d2b2f446b81dbe73262742d17cef971b0","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-03-12T17:36:16Z","title_canon_sha256":"4d887284a32ce646b8196a88164d2913324268c23410a9ab4449371d47899dd5"},"schema_version":"1.0","source":{"id":"2503.09569","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.09569","created_at":"2026-07-05T11:24:16Z"},{"alias_kind":"arxiv_version","alias_value":"2503.09569v1","created_at":"2026-07-05T11:24:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.09569","created_at":"2026-07-05T11:24:16Z"},{"alias_kind":"pith_short_12","alias_value":"EUYYD4XRTMVX","created_at":"2026-07-05T11:24:16Z"},{"alias_kind":"pith_short_16","alias_value":"EUYYD4XRTMVXVE3V","created_at":"2026-07-05T11:24:16Z"},{"alias_kind":"pith_short_8","alias_value":"EUYYD4XR","created_at":"2026-07-05T11:24:16Z"}],"graph_snapshots":[{"event_id":"sha256:3ba35c8c22ae7bf25e4b22b28bdfde22304c3e14110ae7e9053c04adda95cb98","target":"graph","created_at":"2026-07-05T11:24:16Z","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/2503.09569/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Understanding the characteristics of the remnant black hole formed in a binary black hole merger is crucial for conducting gravitational wave astronomy. Typically, models of remnant black holes provide information about their mass, spin, and kick velocity. However, other information related to the supertranslation symmetries of the BMS group, such as the memory effect, is also important for characterizing the final state of the system. In this work, we build a model of the BMS transformation that maps a binary black hole's inspiral frame to the remnant black hole's canonical rest frame. Traini","authors_text":"Dongze Sun, Guido Da Re, Jordan Moxon, Keefe Mitman, Kyle C. Nelli, Lawrence E. Kidder, Leo C. Stein, Mark A. Scheel, Michael Boyle, Nils Deppe, Nils L. Vu, Saul A. Teukolsky, Scott E. Field, Vijay Varma, William Throwe","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-03-12T17:36:16Z","title":"Modeling the BMS transformation induced by a binary black hole merger"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.09569","kind":"arxiv","version":1},"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:d5dbe073d0865118c85d91ea5325d73448468738217adaeb2f82faf3717952fe","target":"record","created_at":"2026-07-05T11:24:16Z","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":"388071aa6c842ae6753515b723f73d2d2b2f446b81dbe73262742d17cef971b0","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2025-03-12T17:36:16Z","title_canon_sha256":"4d887284a32ce646b8196a88164d2913324268c23410a9ab4449371d47899dd5"},"schema_version":"1.0","source":{"id":"2503.09569","kind":"arxiv","version":1}},"canonical_sha256":"253181f2f19b2b7a93757ed9a71b194eef6a103c11bc4a24bcb5fe2bb033fe00","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"253181f2f19b2b7a93757ed9a71b194eef6a103c11bc4a24bcb5fe2bb033fe00","first_computed_at":"2026-07-05T11:24:16.389790Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:24:16.389790Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Swtvuj4T/PufE5GKSOpsjbpgDSoLfSvrBiOeYamt3rWH4kprw4HAdqmisGsi3YiYgV68iGUHIBENFzqvayp7Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T11:24:16.390305Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.09569","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d5dbe073d0865118c85d91ea5325d73448468738217adaeb2f82faf3717952fe","sha256:3ba35c8c22ae7bf25e4b22b28bdfde22304c3e14110ae7e9053c04adda95cb98"],"state_sha256":"97cd38b8e8f2d228d19af96bb6c1da8967d4086fe21f211a594c0af5f08c43ae"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HAVUWqjiCpZs9oP053hLo1ycFvcXyHQV38nZJsyIeWxEVSN9pZxCIB4qTw1Gp8Y2NPpNVArtrqUhum9VjUC4Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T23:02:34.501618Z","bundle_sha256":"8d83eb4200deab9889f0a4e30261cd689fc4eaebb7bab7cf224288584f658bb5"}}