{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:3DKRSFJHUHBRHFGBGIWXDLB7TL","short_pith_number":"pith:3DKRSFJH","canonical_record":{"source":{"id":"0808.3306","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2008-08-25T06:50:26Z","cross_cats_sorted":["astro-ph","hep-th"],"title_canon_sha256":"a1ca63a6754f72c978e235b7dabd23c15b950959690c2b312b888123ced19aed","abstract_canon_sha256":"c6b1e8ebb85ade05eefc918058edb4da7e91d6461d799c734d3ea3a28733407e"},"schema_version":"1.0"},"canonical_sha256":"d8d5191527a1c31394c1322d71ac3f9ad4cef0cdf51bb1c6c45feaee4b6d0fba","source":{"kind":"arxiv","id":"0808.3306","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0808.3306","created_at":"2026-07-04T15:29:13Z"},{"alias_kind":"arxiv_version","alias_value":"0808.3306v2","created_at":"2026-07-04T15:29:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0808.3306","created_at":"2026-07-04T15:29:13Z"},{"alias_kind":"pith_short_12","alias_value":"3DKRSFJHUHBR","created_at":"2026-07-04T15:29:13Z"},{"alias_kind":"pith_short_16","alias_value":"3DKRSFJHUHBRHFGB","created_at":"2026-07-04T15:29:13Z"},{"alias_kind":"pith_short_8","alias_value":"3DKRSFJH","created_at":"2026-07-04T15:29:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:3DKRSFJHUHBRHFGBGIWXDLB7TL","target":"record","payload":{"canonical_record":{"source":{"id":"0808.3306","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2008-08-25T06:50:26Z","cross_cats_sorted":["astro-ph","hep-th"],"title_canon_sha256":"a1ca63a6754f72c978e235b7dabd23c15b950959690c2b312b888123ced19aed","abstract_canon_sha256":"c6b1e8ebb85ade05eefc918058edb4da7e91d6461d799c734d3ea3a28733407e"},"schema_version":"1.0"},"canonical_sha256":"d8d5191527a1c31394c1322d71ac3f9ad4cef0cdf51bb1c6c45feaee4b6d0fba","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:29:13.134466Z","signature_b64":"DOGxn7/ShMWLb7cN6PXcFpQXXlRLsmDSjXtUzUpTvftgm+c+UWFc1I90NAsglKcrpYTsP86h+AW+bm15mSkNDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d8d5191527a1c31394c1322d71ac3f9ad4cef0cdf51bb1c6c45feaee4b6d0fba","last_reissued_at":"2026-07-04T15:29:13.134103Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:29:13.134103Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0808.3306","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":"2026-07-04T15:29:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mtGR9pOdztk+C1976poJqesKUXkcbfuQl2HngURFlukWjvpEC1XINLYRJim0KXTtmP5XyjfBkuSmoPz4Q2yVCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T01:15:14.715898Z"},"content_sha256":"b321314b6b973669ea89d8b00c75d3b303a941e75a82efc3ada76a7b851d727e","schema_version":"1.0","event_id":"sha256:b321314b6b973669ea89d8b00c75d3b303a941e75a82efc3ada76a7b851d727e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:3DKRSFJHUHBRHFGBGIWXDLB7TL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Electromagnetic signatures of thin accretion disks in wormhole geometries","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"Francisco S. N. Lobo, Tiberiu Harko, Zolt\\'an Kov\\'acs","submitted_at":"2008-08-25T06:50:26Z","abstract_excerpt":"In this paper, we study the physical properties and characteristics of matter forming thin accretion disks in static and spherically symmetric wormhole spacetimes. In particular, the time averaged energy flux, the disk temperature and the emission spectra of the accretion disks are obtained for these exotic geometries, and are compared with the Schwarzschild solution. It is shown that more energy is emitted from the disk in a wormhole geometry than in the case of the Schwarzschild potential and the conversion efficiency of the accreted mass into radiation is more than a factor of two higher fo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0808.3306","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/0808.3306/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":"2026-07-04T15:29:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3+UYi3DDph1/IvnhvbYsePoHXGH+KjNtTsfJ32waG/rrHuXR4E0DxLDgLMTzg7BUJ2r3GenEw9B+qlPcv5yYDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T01:15:14.716309Z"},"content_sha256":"ef9cd73648915d637f7118fb129282d7bc966e4cc7964de0c2fc2aebdc225149","schema_version":"1.0","event_id":"sha256:ef9cd73648915d637f7118fb129282d7bc966e4cc7964de0c2fc2aebdc225149"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3DKRSFJHUHBRHFGBGIWXDLB7TL/bundle.json","state_url":"https://pith.science/pith/3DKRSFJHUHBRHFGBGIWXDLB7TL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3DKRSFJHUHBRHFGBGIWXDLB7TL/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":"2026-07-05T01:15:14Z","links":{"resolver":"https://pith.science/pith/3DKRSFJHUHBRHFGBGIWXDLB7TL","bundle":"https://pith.science/pith/3DKRSFJHUHBRHFGBGIWXDLB7TL/bundle.json","state":"https://pith.science/pith/3DKRSFJHUHBRHFGBGIWXDLB7TL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3DKRSFJHUHBRHFGBGIWXDLB7TL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:3DKRSFJHUHBRHFGBGIWXDLB7TL","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":"c6b1e8ebb85ade05eefc918058edb4da7e91d6461d799c734d3ea3a28733407e","cross_cats_sorted":["astro-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2008-08-25T06:50:26Z","title_canon_sha256":"a1ca63a6754f72c978e235b7dabd23c15b950959690c2b312b888123ced19aed"},"schema_version":"1.0","source":{"id":"0808.3306","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0808.3306","created_at":"2026-07-04T15:29:13Z"},{"alias_kind":"arxiv_version","alias_value":"0808.3306v2","created_at":"2026-07-04T15:29:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0808.3306","created_at":"2026-07-04T15:29:13Z"},{"alias_kind":"pith_short_12","alias_value":"3DKRSFJHUHBR","created_at":"2026-07-04T15:29:13Z"},{"alias_kind":"pith_short_16","alias_value":"3DKRSFJHUHBRHFGB","created_at":"2026-07-04T15:29:13Z"},{"alias_kind":"pith_short_8","alias_value":"3DKRSFJH","created_at":"2026-07-04T15:29:13Z"}],"graph_snapshots":[{"event_id":"sha256:ef9cd73648915d637f7118fb129282d7bc966e4cc7964de0c2fc2aebdc225149","target":"graph","created_at":"2026-07-04T15:29:13Z","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/0808.3306/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, we study the physical properties and characteristics of matter forming thin accretion disks in static and spherically symmetric wormhole spacetimes. In particular, the time averaged energy flux, the disk temperature and the emission spectra of the accretion disks are obtained for these exotic geometries, and are compared with the Schwarzschild solution. It is shown that more energy is emitted from the disk in a wormhole geometry than in the case of the Schwarzschild potential and the conversion efficiency of the accreted mass into radiation is more than a factor of two higher fo","authors_text":"Francisco S. N. Lobo, Tiberiu Harko, Zolt\\'an Kov\\'acs","cross_cats":["astro-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2008-08-25T06:50:26Z","title":"Electromagnetic signatures of thin accretion disks in wormhole geometries"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0808.3306","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:b321314b6b973669ea89d8b00c75d3b303a941e75a82efc3ada76a7b851d727e","target":"record","created_at":"2026-07-04T15:29:13Z","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":"c6b1e8ebb85ade05eefc918058edb4da7e91d6461d799c734d3ea3a28733407e","cross_cats_sorted":["astro-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2008-08-25T06:50:26Z","title_canon_sha256":"a1ca63a6754f72c978e235b7dabd23c15b950959690c2b312b888123ced19aed"},"schema_version":"1.0","source":{"id":"0808.3306","kind":"arxiv","version":2}},"canonical_sha256":"d8d5191527a1c31394c1322d71ac3f9ad4cef0cdf51bb1c6c45feaee4b6d0fba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d8d5191527a1c31394c1322d71ac3f9ad4cef0cdf51bb1c6c45feaee4b6d0fba","first_computed_at":"2026-07-04T15:29:13.134103Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:29:13.134103Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DOGxn7/ShMWLb7cN6PXcFpQXXlRLsmDSjXtUzUpTvftgm+c+UWFc1I90NAsglKcrpYTsP86h+AW+bm15mSkNDQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:29:13.134466Z","signed_message":"canonical_sha256_bytes"},"source_id":"0808.3306","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b321314b6b973669ea89d8b00c75d3b303a941e75a82efc3ada76a7b851d727e","sha256:ef9cd73648915d637f7118fb129282d7bc966e4cc7964de0c2fc2aebdc225149"],"state_sha256":"579b7940d70154c12cde0f4967dec7f9f8662ab1261ba96b8d85461e3738ccd6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zLdC632KgZ61dvfPkQa962aGS6f+09DkarfqR5XWZUmH+woTmCLMgwBk4Z2cCQsMlGiquTFQuOiwsGgeaiV4Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T01:15:14.718232Z","bundle_sha256":"808c1b149e7e182ab520333b874788c0a4ff01ea43672ef5d3a527fa3c2218f7"}}