{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2002:B7QLDEQEWDBEEDVOOUW6OZNX5M","short_pith_number":"pith:B7QLDEQE","canonical_record":{"source":{"id":"gr-qc/0207045","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2002-07-11T09:12:03Z","cross_cats_sorted":[],"title_canon_sha256":"1860982360b63ba38ad6d2f11ecf2b3c73b670123484c5382e811928885a48dc","abstract_canon_sha256":"f6a78258581ef3233845a2be39c41688f0bb98913afed2f025fc05c6897fc658"},"schema_version":"1.0"},"canonical_sha256":"0fe0b19204b0c2420eae752de765b7eb2f12e3768fc307cf50b300b0fef9f3af","source":{"kind":"arxiv","id":"gr-qc/0207045","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0207045","created_at":"2026-07-04T16:33:45Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0207045v2","created_at":"2026-07-04T16:33:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0207045","created_at":"2026-07-04T16:33:45Z"},{"alias_kind":"pith_short_12","alias_value":"B7QLDEQEWDBE","created_at":"2026-07-04T16:33:45Z"},{"alias_kind":"pith_short_16","alias_value":"B7QLDEQEWDBEEDVO","created_at":"2026-07-04T16:33:45Z"},{"alias_kind":"pith_short_8","alias_value":"B7QLDEQE","created_at":"2026-07-04T16:33:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2002:B7QLDEQEWDBEEDVOOUW6OZNX5M","target":"record","payload":{"canonical_record":{"source":{"id":"gr-qc/0207045","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2002-07-11T09:12:03Z","cross_cats_sorted":[],"title_canon_sha256":"1860982360b63ba38ad6d2f11ecf2b3c73b670123484c5382e811928885a48dc","abstract_canon_sha256":"f6a78258581ef3233845a2be39c41688f0bb98913afed2f025fc05c6897fc658"},"schema_version":"1.0"},"canonical_sha256":"0fe0b19204b0c2420eae752de765b7eb2f12e3768fc307cf50b300b0fef9f3af","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:33:45.388564Z","signature_b64":"kvQlpm73ZhOkuOKscMdYX20X7YkhdLtrd9YySiiaaEBrVf1HjQe2LY3IADEXzG2Uucfc09SOa9P6WcFHSy2kBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0fe0b19204b0c2420eae752de765b7eb2f12e3768fc307cf50b300b0fef9f3af","last_reissued_at":"2026-07-04T16:33:45.388136Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:33:45.388136Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"gr-qc/0207045","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":"2026-07-04T16:33:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p227Ef1NgfkGamcRpjFuzs7IQPTplKKxyXO+52sWMKJeh5g+FEweQgZ6slB5tslM5B6kQnw71JnyWpyH5Ps1Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T06:08:05.371226Z"},"content_sha256":"89073334732dca724a7feab0641d86b01b233a9ac9823fc05a12cbf31b0a9216","schema_version":"1.0","event_id":"sha256:89073334732dca724a7feab0641d86b01b233a9ac9823fc05a12cbf31b0a9216"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2002:B7QLDEQEWDBEEDVOOUW6OZNX5M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Reconstruction of inhomogeneous metric perturbations and electromagnetic four-potential in Kerr spacetime","license":"","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Amos Ori","submitted_at":"2002-07-11T09:12:03Z","abstract_excerpt":"We present a procedure that allows the construction of the metric perturbations and electromagnetic four-potential, for gravitational and electromagnetic perturbations produced by sources in Kerr spacetime. This may include, for example, the perturbations produced by a point particle or an extended object moving in orbit around a Kerr black hole. The construction is carried out in the frequency domain. Previously, Chrzanowski derived the vacuum metric perturbations and electromagnetic four-potential by applying a differential operator to a certain potential $\\Psi $. Here we construct $\\Psi $ f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0207045","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/gr-qc/0207045/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":"2026-07-04T16:33:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JC4iuBtzcAUmz1S88aQg+uwBZEanqc3XcFN1iRasWZ1dld+SxxmRbHFL6GO3oBXmMMoaNsegodludy5O3QnVCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T06:08:05.371769Z"},"content_sha256":"0e61c0f87c8f120fc4e7bfd3a708df9b6fdc7eed3d89d4e66aa6236e69dc6b72","schema_version":"1.0","event_id":"sha256:0e61c0f87c8f120fc4e7bfd3a708df9b6fdc7eed3d89d4e66aa6236e69dc6b72"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/B7QLDEQEWDBEEDVOOUW6OZNX5M/bundle.json","state_url":"https://pith.science/pith/B7QLDEQEWDBEEDVOOUW6OZNX5M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/B7QLDEQEWDBEEDVOOUW6OZNX5M/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":"2026-08-16T06:08:05Z","links":{"resolver":"https://pith.science/pith/B7QLDEQEWDBEEDVOOUW6OZNX5M","bundle":"https://pith.science/pith/B7QLDEQEWDBEEDVOOUW6OZNX5M/bundle.json","state":"https://pith.science/pith/B7QLDEQEWDBEEDVOOUW6OZNX5M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/B7QLDEQEWDBEEDVOOUW6OZNX5M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:B7QLDEQEWDBEEDVOOUW6OZNX5M","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":"f6a78258581ef3233845a2be39c41688f0bb98913afed2f025fc05c6897fc658","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"2002-07-11T09:12:03Z","title_canon_sha256":"1860982360b63ba38ad6d2f11ecf2b3c73b670123484c5382e811928885a48dc"},"schema_version":"1.0","source":{"id":"gr-qc/0207045","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0207045","created_at":"2026-07-04T16:33:45Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0207045v2","created_at":"2026-07-04T16:33:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0207045","created_at":"2026-07-04T16:33:45Z"},{"alias_kind":"pith_short_12","alias_value":"B7QLDEQEWDBE","created_at":"2026-07-04T16:33:45Z"},{"alias_kind":"pith_short_16","alias_value":"B7QLDEQEWDBEEDVO","created_at":"2026-07-04T16:33:45Z"},{"alias_kind":"pith_short_8","alias_value":"B7QLDEQE","created_at":"2026-07-04T16:33:45Z"}],"graph_snapshots":[{"event_id":"sha256:0e61c0f87c8f120fc4e7bfd3a708df9b6fdc7eed3d89d4e66aa6236e69dc6b72","target":"graph","created_at":"2026-07-04T16:33:45Z","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/gr-qc/0207045/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a procedure that allows the construction of the metric perturbations and electromagnetic four-potential, for gravitational and electromagnetic perturbations produced by sources in Kerr spacetime. This may include, for example, the perturbations produced by a point particle or an extended object moving in orbit around a Kerr black hole. The construction is carried out in the frequency domain. Previously, Chrzanowski derived the vacuum metric perturbations and electromagnetic four-potential by applying a differential operator to a certain potential $\\Psi $. Here we construct $\\Psi $ f","authors_text":"Amos Ori","cross_cats":[],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"2002-07-11T09:12:03Z","title":"Reconstruction of inhomogeneous metric perturbations and electromagnetic four-potential in Kerr spacetime"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0207045","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":"sha256:89073334732dca724a7feab0641d86b01b233a9ac9823fc05a12cbf31b0a9216","target":"record","created_at":"2026-07-04T16:33:45Z","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":"f6a78258581ef3233845a2be39c41688f0bb98913afed2f025fc05c6897fc658","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"2002-07-11T09:12:03Z","title_canon_sha256":"1860982360b63ba38ad6d2f11ecf2b3c73b670123484c5382e811928885a48dc"},"schema_version":"1.0","source":{"id":"gr-qc/0207045","kind":"arxiv","version":2}},"canonical_sha256":"0fe0b19204b0c2420eae752de765b7eb2f12e3768fc307cf50b300b0fef9f3af","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0fe0b19204b0c2420eae752de765b7eb2f12e3768fc307cf50b300b0fef9f3af","first_computed_at":"2026-07-04T16:33:45.388136Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:33:45.388136Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kvQlpm73ZhOkuOKscMdYX20X7YkhdLtrd9YySiiaaEBrVf1HjQe2LY3IADEXzG2Uucfc09SOa9P6WcFHSy2kBQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:33:45.388564Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/0207045","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:89073334732dca724a7feab0641d86b01b233a9ac9823fc05a12cbf31b0a9216","sha256:0e61c0f87c8f120fc4e7bfd3a708df9b6fdc7eed3d89d4e66aa6236e69dc6b72"],"state_sha256":"1a35d56e714d544f8e7804875d1d76fec39691fa69edcb8309458518491efb26"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sZljKvEDIzjOPbkxAksh1VTl5/rYzRbtnUjJUFkGDWUDvRXb2VSsuroXxfjvtxLA0lWOLTTaAWJdtfIzvC9BDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T06:08:05.376700Z","bundle_sha256":"376d63f890767d5b0f7d351d7858edbb39506a911e5448c46a9aaefaf0b36157"}}