{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:OAS7FLIIJTNO2YT7WFTRGCRXVU","short_pith_number":"pith:OAS7FLII","canonical_record":{"source":{"id":"1412.1725","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-12-04T16:45:47Z","cross_cats_sorted":["astro-ph.HE","hep-th"],"title_canon_sha256":"a7e8711d18e82d81abca03d506eb016f79f58177bff2953b4249e66eee1466db","abstract_canon_sha256":"35f94dd43b1252ca9eaa73d051d332574610b75de2c326799f10ce623d6d0818"},"schema_version":"1.0"},"canonical_sha256":"7025f2ad084cdaed627fb167130a37ad03fa6921bcba079b2c8d2fa9afcf4abb","source":{"kind":"arxiv","id":"1412.1725","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.1725","created_at":"2026-05-18T02:20:20Z"},{"alias_kind":"arxiv_version","alias_value":"1412.1725v1","created_at":"2026-05-18T02:20:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.1725","created_at":"2026-05-18T02:20:20Z"},{"alias_kind":"pith_short_12","alias_value":"OAS7FLIIJTNO","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"OAS7FLIIJTNO2YT7","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"OAS7FLII","created_at":"2026-05-18T12:28:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:OAS7FLIIJTNO2YT7WFTRGCRXVU","target":"record","payload":{"canonical_record":{"source":{"id":"1412.1725","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-12-04T16:45:47Z","cross_cats_sorted":["astro-ph.HE","hep-th"],"title_canon_sha256":"a7e8711d18e82d81abca03d506eb016f79f58177bff2953b4249e66eee1466db","abstract_canon_sha256":"35f94dd43b1252ca9eaa73d051d332574610b75de2c326799f10ce623d6d0818"},"schema_version":"1.0"},"canonical_sha256":"7025f2ad084cdaed627fb167130a37ad03fa6921bcba079b2c8d2fa9afcf4abb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:20:20.628683Z","signature_b64":"LoHPzdSK7Nub9QVT91kL6FEpXesgS6QnRMDKENTGss0XyfVzc0KJVQil0n+mAkgZCDLhCFTR+z6klSy/aj/QDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7025f2ad084cdaed627fb167130a37ad03fa6921bcba079b2c8d2fa9afcf4abb","last_reissued_at":"2026-05-18T02:20:20.628069Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:20:20.628069Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1412.1725","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:20:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lCKdvXMI3c/DwIujrN6FGMZld9ofl7DKtVcTqyHrtGB+9t3fy4eZhGa2qIRAZW4DIaqkkMnd8UICsO2Iv9xUBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T02:43:05.640277Z"},"content_sha256":"4b0641db246571c3c5cda1ba9ff3a3867ad1ddb2e86110de50d706ca3be50d79","schema_version":"1.0","event_id":"sha256:4b0641db246571c3c5cda1ba9ff3a3867ad1ddb2e86110de50d706ca3be50d79"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:OAS7FLIIJTNO2YT7WFTRGCRXVU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On geodesics with negative energies in the ergoregions of dirty black holes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","hep-th"],"primary_cat":"gr-qc","authors_text":"O. B. Zaslavskii","submitted_at":"2014-12-04T16:45:47Z","abstract_excerpt":"We consider behavior of equatorial geodesics with the negative energy in the ergoregion of a generic rotating \"dirty\" (surrounded by matter) black hole. It is shown that under very simple and generic conditions on the metric coefficients, there are no such circular orbits. This entails that such geodesic must originate and terminate under the event horizon. These results generalize the observation made for the Kerr metric in A. A. Grib, Yu. V. Pavlov, and V. D. Vertogradov, Mod. Phys. Lett. 29, 1450110 (2014) [arXiv:1304.7360]."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.1725","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T02:20:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J034CDnQrFE5aqoLc4HRJbeLpfNwb5gjqGt7D74itqpeU2Wwk5FsA+gmEXBhsgqnf6vAl6S2lQRrAOgYxjIGCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T02:43:05.640875Z"},"content_sha256":"6212e23f1152f16e26ba5ee310dc256b9476ba3436456f7a36de4cf190539995","schema_version":"1.0","event_id":"sha256:6212e23f1152f16e26ba5ee310dc256b9476ba3436456f7a36de4cf190539995"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OAS7FLIIJTNO2YT7WFTRGCRXVU/bundle.json","state_url":"https://pith.science/pith/OAS7FLIIJTNO2YT7WFTRGCRXVU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OAS7FLIIJTNO2YT7WFTRGCRXVU/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":"2026-06-11T02:43:05Z","links":{"resolver":"https://pith.science/pith/OAS7FLIIJTNO2YT7WFTRGCRXVU","bundle":"https://pith.science/pith/OAS7FLIIJTNO2YT7WFTRGCRXVU/bundle.json","state":"https://pith.science/pith/OAS7FLIIJTNO2YT7WFTRGCRXVU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OAS7FLIIJTNO2YT7WFTRGCRXVU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:OAS7FLIIJTNO2YT7WFTRGCRXVU","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":"35f94dd43b1252ca9eaa73d051d332574610b75de2c326799f10ce623d6d0818","cross_cats_sorted":["astro-ph.HE","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-12-04T16:45:47Z","title_canon_sha256":"a7e8711d18e82d81abca03d506eb016f79f58177bff2953b4249e66eee1466db"},"schema_version":"1.0","source":{"id":"1412.1725","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.1725","created_at":"2026-05-18T02:20:20Z"},{"alias_kind":"arxiv_version","alias_value":"1412.1725v1","created_at":"2026-05-18T02:20:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.1725","created_at":"2026-05-18T02:20:20Z"},{"alias_kind":"pith_short_12","alias_value":"OAS7FLIIJTNO","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"OAS7FLIIJTNO2YT7","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"OAS7FLII","created_at":"2026-05-18T12:28:41Z"}],"graph_snapshots":[{"event_id":"sha256:6212e23f1152f16e26ba5ee310dc256b9476ba3436456f7a36de4cf190539995","target":"graph","created_at":"2026-05-18T02:20:20Z","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 consider behavior of equatorial geodesics with the negative energy in the ergoregion of a generic rotating \"dirty\" (surrounded by matter) black hole. It is shown that under very simple and generic conditions on the metric coefficients, there are no such circular orbits. This entails that such geodesic must originate and terminate under the event horizon. These results generalize the observation made for the Kerr metric in A. A. Grib, Yu. V. Pavlov, and V. D. Vertogradov, Mod. Phys. Lett. 29, 1450110 (2014) [arXiv:1304.7360].","authors_text":"O. B. Zaslavskii","cross_cats":["astro-ph.HE","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-12-04T16:45:47Z","title":"On geodesics with negative energies in the ergoregions of dirty black holes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.1725","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":"sha256:4b0641db246571c3c5cda1ba9ff3a3867ad1ddb2e86110de50d706ca3be50d79","target":"record","created_at":"2026-05-18T02:20:20Z","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":"35f94dd43b1252ca9eaa73d051d332574610b75de2c326799f10ce623d6d0818","cross_cats_sorted":["astro-ph.HE","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-12-04T16:45:47Z","title_canon_sha256":"a7e8711d18e82d81abca03d506eb016f79f58177bff2953b4249e66eee1466db"},"schema_version":"1.0","source":{"id":"1412.1725","kind":"arxiv","version":1}},"canonical_sha256":"7025f2ad084cdaed627fb167130a37ad03fa6921bcba079b2c8d2fa9afcf4abb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7025f2ad084cdaed627fb167130a37ad03fa6921bcba079b2c8d2fa9afcf4abb","first_computed_at":"2026-05-18T02:20:20.628069Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:20:20.628069Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LoHPzdSK7Nub9QVT91kL6FEpXesgS6QnRMDKENTGss0XyfVzc0KJVQil0n+mAkgZCDLhCFTR+z6klSy/aj/QDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:20:20.628683Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.1725","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b0641db246571c3c5cda1ba9ff3a3867ad1ddb2e86110de50d706ca3be50d79","sha256:6212e23f1152f16e26ba5ee310dc256b9476ba3436456f7a36de4cf190539995"],"state_sha256":"db6706b32fef0de0a3763196a8e39c5fe764c495ac2769b2caf5e1c65a4d1f5f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vrJqIOVM4332RUOR9grSjEZVGzwvYWJ1w3KhrRmb6NBUAHJSus2XnRzcopbmvr1llH2wCXp3YoNq2cLttzDFBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T02:43:05.644104Z","bundle_sha256":"df33b72f3ce7ca61e93d80285401682e4ab5b37bcbfd0d83b9233eede7befd05"}}