{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:GSJWB5AQWQ473XLDMD6K4HOWCS","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":"607703420db0dbe60dec8f26245fe4b327b22e4fb4354134bb7e0d90985dc64f","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-05-30T13:40:15Z","title_canon_sha256":"226459d17b151a2388a7bcc8fd5fefc4c1f7ea4a56e7434389f196cd7f8122fc"},"schema_version":"1.0","source":{"id":"1805.11950","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.11950","created_at":"2026-05-18T00:10:51Z"},{"alias_kind":"arxiv_version","alias_value":"1805.11950v2","created_at":"2026-05-18T00:10:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.11950","created_at":"2026-05-18T00:10:51Z"},{"alias_kind":"pith_short_12","alias_value":"GSJWB5AQWQ47","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"GSJWB5AQWQ473XLD","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"GSJWB5AQ","created_at":"2026-05-18T12:32:25Z"}],"graph_snapshots":[{"event_id":"sha256:a8ff8f837e07861cadaa570d36981c2eb2528a9bc8b729a152c78121b4a3b002","target":"graph","created_at":"2026-05-18T00:10:51Z","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":"Electromagnetic radiation emitted by a charged particle plunging from slightly below the innermost stable circular orbit into a Schwarzschild black hole is examined. Both even- and odd-parity electromagnetic perturbations are considered. They are described by using gauge invariant master functions and the regularized multipolar waveforms as well as their unregularized counterparts constructed from the quasinormal-mode spectrum are obtained for arbitrary directions of observation and, in particular, outside the orbital plane of the plunging particle. They are in excellent agreement and the resu","authors_text":"Antoine Folacci, Mohamed Ould El Hadj","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-05-30T13:40:15Z","title":"Electromagnetic radiation generated by a charged particle plunging into a Schwarzschild black hole: Multipolar waveforms and ringdowns"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.11950","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":"sha256:18cca8e89a58d63b74042de15d73babffe7d1860501651c284fade2d330f991f","target":"record","created_at":"2026-05-18T00:10:51Z","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":"607703420db0dbe60dec8f26245fe4b327b22e4fb4354134bb7e0d90985dc64f","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-05-30T13:40:15Z","title_canon_sha256":"226459d17b151a2388a7bcc8fd5fefc4c1f7ea4a56e7434389f196cd7f8122fc"},"schema_version":"1.0","source":{"id":"1805.11950","kind":"arxiv","version":2}},"canonical_sha256":"349360f410b439fddd6360fcae1dd6148200f702f0cada499523dd6ccb34f5e3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"349360f410b439fddd6360fcae1dd6148200f702f0cada499523dd6ccb34f5e3","first_computed_at":"2026-05-18T00:10:51.752779Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:10:51.752779Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZPH+kds/M1FeH70X2nMf0Id5us6hZA0Tjh+AcjQrHLBFO9IKUcTlbUkAZocB3AukPjU5DQm4NRqKCKwRlL3qCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:10:51.754192Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.11950","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:18cca8e89a58d63b74042de15d73babffe7d1860501651c284fade2d330f991f","sha256:a8ff8f837e07861cadaa570d36981c2eb2528a9bc8b729a152c78121b4a3b002"],"state_sha256":"784276d81e9dc99b16bf9fc6dadd10e656b6cfde0a472101159a82bab33dfa66"}