{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:3HY5TJS7JQIDDPL26EARQZ4LU3","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":"d9ca847f17890c7525f8aca78b497cb84415610e821b03ea03416c5eddf37347","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2009-04-28T20:46:58Z","title_canon_sha256":"d8f1253bcb21a859fa541e67924109810c393ca68d76cb500f7b21beda69b3b1"},"schema_version":"1.0","source":{"id":"0904.4484","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0904.4484","created_at":"2026-05-18T02:34:59Z"},{"alias_kind":"arxiv_version","alias_value":"0904.4484v1","created_at":"2026-05-18T02:34:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0904.4484","created_at":"2026-05-18T02:34:59Z"},{"alias_kind":"pith_short_12","alias_value":"3HY5TJS7JQID","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"3HY5TJS7JQIDDPL2","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"3HY5TJS7","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:fc7a12dfc3e305da86f8fb817b48517be6d20cac0dd41653bb21c81a1b676461","target":"graph","created_at":"2026-05-18T02:34:59Z","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":"Under a particular choice of the Ernst potential, we solve analytically the Einstein-Maxwell equations to derive a new exact solution depending on five parameters: the mass, the angular-momentum (per unit mass), the electromagnetic-field strength, k, the parameter-p and the Kerr-NUT parameter, l. This (Petrov Type D) solution is cylindrically-symmetric and represents the curved background around a charged, rotating cosmic string, surrounded by gravitational and electromagnetic waves, under the influence of the Kerr-NUT parameter. A C-energy study in the radiation zone suggests that both the in","authors_text":"A. Kuiroukidis, D. B. Papadopoulos, K. Kleidis, P. Nerantzi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2009-04-28T20:46:58Z","title":"Charged cosmic strings interacting with gravitational and electromagnetic waves"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0904.4484","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:c62e89effb1807620c0f0b2354766f63dcc102b2cc7793f3e93622861f0d037a","target":"record","created_at":"2026-05-18T02:34:59Z","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":"d9ca847f17890c7525f8aca78b497cb84415610e821b03ea03416c5eddf37347","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2009-04-28T20:46:58Z","title_canon_sha256":"d8f1253bcb21a859fa541e67924109810c393ca68d76cb500f7b21beda69b3b1"},"schema_version":"1.0","source":{"id":"0904.4484","kind":"arxiv","version":1}},"canonical_sha256":"d9f1d9a65f4c1031bd7af10118678ba6c4858abc12992306eec890c2eb18f22d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d9f1d9a65f4c1031bd7af10118678ba6c4858abc12992306eec890c2eb18f22d","first_computed_at":"2026-05-18T02:34:59.487050Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:34:59.487050Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sR66Z+vQb+DBdDAyt7Y7/m8YqcXHhOmRdNkiq36Q9WXD5qbmabG/z4GiLr+gAJSeMtkkmZAnCBG/OI8RJVeqDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:34:59.487466Z","signed_message":"canonical_sha256_bytes"},"source_id":"0904.4484","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c62e89effb1807620c0f0b2354766f63dcc102b2cc7793f3e93622861f0d037a","sha256:fc7a12dfc3e305da86f8fb817b48517be6d20cac0dd41653bb21c81a1b676461"],"state_sha256":"7259a3c918ced9389b5d04abba7641548b5a326ba6ff14b6ce16f4163a9d320a"}