{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:J27HDPQPGVE3M2STOQ4SZ3Q43K","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":"4aef056cd3c0ac7ecd65ffd085f295bff9a716ff4482c791dfd1f9278bdb45e2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-10-26T03:33:04Z","title_canon_sha256":"7acd27a5ac5bce2e19286ff1b039a544d3f09a21c06fa046d3bd7c5f97d6b0dc"},"schema_version":"1.0","source":{"id":"1210.7049","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.7049","created_at":"2026-05-18T02:41:59Z"},{"alias_kind":"arxiv_version","alias_value":"1210.7049v3","created_at":"2026-05-18T02:41:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.7049","created_at":"2026-05-18T02:41:59Z"},{"alias_kind":"pith_short_12","alias_value":"J27HDPQPGVE3","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"J27HDPQPGVE3M2ST","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"J27HDPQP","created_at":"2026-05-18T12:27:09Z"}],"graph_snapshots":[{"event_id":"sha256:64c59ad582973410b3a1ee7aa1c65b23b3b84a53ddb3a10fefccba3358bd4ea0","target":"graph","created_at":"2026-05-18T02:41:59Z","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":"We show that low-energy photon scattering from a body with radius R slightly larger than its Schwarzschild radius r_s resembles black-hole absorption. This absorption occurs via capture to one of the many long-lived, densely packed resonances that populate the continuum. The lifetimes and density of these meta-stable states tend to infinity in the limit r_s -> R. We determine the energy averaged cross-section for particle capture into these resonances and show that it is equal to the absorption cross-section for a Schwarzschild black hole. Thus, a non-singular static metric may trap photons fo","authors_text":"G. H. Gossel, J. C. Berengut, V. V. Flambaum, Y. V. Stadnik","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-10-26T03:33:04Z","title":"Resonant scattering of light in a near-black-hole metric"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.7049","kind":"arxiv","version":3},"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:d42f55a9749a81f7a2dc874ee6cdb892c6b613eb3fef634a06c0e9a17f3f01ea","target":"record","created_at":"2026-05-18T02:41:59Z","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":"4aef056cd3c0ac7ecd65ffd085f295bff9a716ff4482c791dfd1f9278bdb45e2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-10-26T03:33:04Z","title_canon_sha256":"7acd27a5ac5bce2e19286ff1b039a544d3f09a21c06fa046d3bd7c5f97d6b0dc"},"schema_version":"1.0","source":{"id":"1210.7049","kind":"arxiv","version":3}},"canonical_sha256":"4ebe71be0f3549b66a5374392cee1cda80b73f4d3d33746b33d8253fd21561cd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4ebe71be0f3549b66a5374392cee1cda80b73f4d3d33746b33d8253fd21561cd","first_computed_at":"2026-05-18T02:41:59.796556Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:41:59.796556Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3UDposmCeQlEnQLMoWBJmO6/OdScPQDxClgdEtrNpo2RzOzgUH5BRXZX4as6Q1rAlbIibdu+wyd4H2j9zhE6Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T02:41:59.796915Z","signed_message":"canonical_sha256_bytes"},"source_id":"1210.7049","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d42f55a9749a81f7a2dc874ee6cdb892c6b613eb3fef634a06c0e9a17f3f01ea","sha256:64c59ad582973410b3a1ee7aa1c65b23b3b84a53ddb3a10fefccba3358bd4ea0"],"state_sha256":"05df163a330d9e91c885ab633cd7170babf1aeee8d42d1be974d2f5a86cdf903"}