{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:F5ZARCWIZL42JTA65SJ5QNE4A2","short_pith_number":"pith:F5ZARCWI","canonical_record":{"source":{"id":"gr-qc/0103109","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2001-03-29T10:28:34Z","cross_cats_sorted":[],"title_canon_sha256":"550d78901ecd0b72b71224482e584e8c1b4de9e7cba831dc6d5143ef6de1bdef","abstract_canon_sha256":"fce6094fb1f3b2c49d8e337f1300c342447fc54eef93776b46723b2564184ff4"},"schema_version":"1.0"},"canonical_sha256":"2f72088ac8caf9a4cc1eec93d8349c06adce65bc979fbae15bb234ac8c445b9a","source":{"kind":"arxiv","id":"gr-qc/0103109","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0103109","created_at":"2026-05-18T00:37:00Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0103109v1","created_at":"2026-05-18T00:37:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0103109","created_at":"2026-05-18T00:37:00Z"},{"alias_kind":"pith_short_12","alias_value":"F5ZARCWIZL42","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"F5ZARCWIZL42JTA6","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"F5ZARCWI","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:F5ZARCWIZL42JTA65SJ5QNE4A2","target":"record","payload":{"canonical_record":{"source":{"id":"gr-qc/0103109","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2001-03-29T10:28:34Z","cross_cats_sorted":[],"title_canon_sha256":"550d78901ecd0b72b71224482e584e8c1b4de9e7cba831dc6d5143ef6de1bdef","abstract_canon_sha256":"fce6094fb1f3b2c49d8e337f1300c342447fc54eef93776b46723b2564184ff4"},"schema_version":"1.0"},"canonical_sha256":"2f72088ac8caf9a4cc1eec93d8349c06adce65bc979fbae15bb234ac8c445b9a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:00.200767Z","signature_b64":"bsaWYo2LjLFeouK/iSpDQl/kBx5G+6YT2QbATK9eu/v9PJO9xwMrq9ytaEirpJn5baXjwR1zTMnj9oYiyXvDCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2f72088ac8caf9a4cc1eec93d8349c06adce65bc979fbae15bb234ac8c445b9a","last_reissued_at":"2026-05-18T00:37:00.200129Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:00.200129Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"gr-qc/0103109","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":"2026-05-18T00:37:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pgHnpxxd06zN3Uspy6v8zvzTb3ucjglgNewrJzyGORRwASnHM/6QJxW8V3lqLTqDLlvdddUs25MzkWIajxb/Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T18:18:46.462166Z"},"content_sha256":"68d276729c126b27569413061d4bf0ee24a636efb5d266451d3ab187b67638e9","schema_version":"1.0","event_id":"sha256:68d276729c126b27569413061d4bf0ee24a636efb5d266451d3ab187b67638e9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:F5ZARCWIZL42JTA65SJ5QNE4A2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Local and global properties of conformally flat initial data for black hole collisions","license":"","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Alexei Khokhlov, Igor Novikov, Nina Jansen, Peter Diener","submitted_at":"2001-03-29T10:28:34Z","abstract_excerpt":"We study physical properties of conformal initial value data for single and binary black hole configurations obtained using conformal-imaging and conformal-puncture methods. We investigate how the total mass M_tot of a dataset with two black holes depends on the configuration of linear or angular momentum and separation of the holes. The asymptotic behavior of M_tot with increasing separation allows us to make conclusions about an unphysical ``junk'' gravitation field introduced in the solutions by the conformal approaches. We also calculate the spatial distribution of scalar invariants of the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0103109","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":""},"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":"2026-05-18T00:37:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sWfucGMhDVxA6On9cbhCzXUMkCUZwkiMZ1CDzuA60tg7XrJ42ffXh8Nhjn5DW8tUBnlhz5c1eq3DmDH21D60BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T18:18:46.462813Z"},"content_sha256":"3b77a3b5c556248fa69002c8d5b27510ea5382b875cdcbc5daa4e51c2b2c0f50","schema_version":"1.0","event_id":"sha256:3b77a3b5c556248fa69002c8d5b27510ea5382b875cdcbc5daa4e51c2b2c0f50"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F5ZARCWIZL42JTA65SJ5QNE4A2/bundle.json","state_url":"https://pith.science/pith/F5ZARCWIZL42JTA65SJ5QNE4A2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F5ZARCWIZL42JTA65SJ5QNE4A2/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":"2026-05-30T18:18:46Z","links":{"resolver":"https://pith.science/pith/F5ZARCWIZL42JTA65SJ5QNE4A2","bundle":"https://pith.science/pith/F5ZARCWIZL42JTA65SJ5QNE4A2/bundle.json","state":"https://pith.science/pith/F5ZARCWIZL42JTA65SJ5QNE4A2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F5ZARCWIZL42JTA65SJ5QNE4A2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:F5ZARCWIZL42JTA65SJ5QNE4A2","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":"fce6094fb1f3b2c49d8e337f1300c342447fc54eef93776b46723b2564184ff4","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"2001-03-29T10:28:34Z","title_canon_sha256":"550d78901ecd0b72b71224482e584e8c1b4de9e7cba831dc6d5143ef6de1bdef"},"schema_version":"1.0","source":{"id":"gr-qc/0103109","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0103109","created_at":"2026-05-18T00:37:00Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0103109v1","created_at":"2026-05-18T00:37:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0103109","created_at":"2026-05-18T00:37:00Z"},{"alias_kind":"pith_short_12","alias_value":"F5ZARCWIZL42","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"F5ZARCWIZL42JTA6","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"F5ZARCWI","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:3b77a3b5c556248fa69002c8d5b27510ea5382b875cdcbc5daa4e51c2b2c0f50","target":"graph","created_at":"2026-05-18T00:37:00Z","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 study physical properties of conformal initial value data for single and binary black hole configurations obtained using conformal-imaging and conformal-puncture methods. We investigate how the total mass M_tot of a dataset with two black holes depends on the configuration of linear or angular momentum and separation of the holes. The asymptotic behavior of M_tot with increasing separation allows us to make conclusions about an unphysical ``junk'' gravitation field introduced in the solutions by the conformal approaches. We also calculate the spatial distribution of scalar invariants of the","authors_text":"Alexei Khokhlov, Igor Novikov, Nina Jansen, Peter Diener","cross_cats":[],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"2001-03-29T10:28:34Z","title":"Local and global properties of conformally flat initial data for black hole collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0103109","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":"sha256:68d276729c126b27569413061d4bf0ee24a636efb5d266451d3ab187b67638e9","target":"record","created_at":"2026-05-18T00:37:00Z","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":"fce6094fb1f3b2c49d8e337f1300c342447fc54eef93776b46723b2564184ff4","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"2001-03-29T10:28:34Z","title_canon_sha256":"550d78901ecd0b72b71224482e584e8c1b4de9e7cba831dc6d5143ef6de1bdef"},"schema_version":"1.0","source":{"id":"gr-qc/0103109","kind":"arxiv","version":1}},"canonical_sha256":"2f72088ac8caf9a4cc1eec93d8349c06adce65bc979fbae15bb234ac8c445b9a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2f72088ac8caf9a4cc1eec93d8349c06adce65bc979fbae15bb234ac8c445b9a","first_computed_at":"2026-05-18T00:37:00.200129Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:37:00.200129Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bsaWYo2LjLFeouK/iSpDQl/kBx5G+6YT2QbATK9eu/v9PJO9xwMrq9ytaEirpJn5baXjwR1zTMnj9oYiyXvDCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:37:00.200767Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/0103109","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:68d276729c126b27569413061d4bf0ee24a636efb5d266451d3ab187b67638e9","sha256:3b77a3b5c556248fa69002c8d5b27510ea5382b875cdcbc5daa4e51c2b2c0f50"],"state_sha256":"a95899825d78eaa8386ec954f407d0861663bf1fb6b512c72a581df15b2758d3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pj/E8v7vuglhwYINgP1nIPxkREB87ebire+Ix7JLkX90p4IKC1Wms4ldtHkQ1wl9btIgQzVVWDfk0DVf/4q1AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T18:18:46.465700Z","bundle_sha256":"05e3089468cad3d46f54a46f0cf4661dc22ed59e6684100bb3704e0551d66d33"}}