{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:3TOV47LNKQOXHAN5RQ7ITOHSQU","short_pith_number":"pith:3TOV47LN","canonical_record":{"source":{"id":"2311.15784","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-11-27T12:56:35Z","cross_cats_sorted":[],"title_canon_sha256":"73898bce4bf3f49e46ef55b96d8ce509683fb4c6b29902a1db67b7b1d0ede267","abstract_canon_sha256":"54656534678b907b741160395a6224a2c843ff440057bc7f23be995b8eb435ca"},"schema_version":"1.0"},"canonical_sha256":"dcdd5e7d6d541d7381bd8c3e89b8f28520b84ef4ad328bd7aa5d00770a6832e7","source":{"kind":"arxiv","id":"2311.15784","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.15784","created_at":"2026-07-05T07:19:02Z"},{"alias_kind":"arxiv_version","alias_value":"2311.15784v2","created_at":"2026-07-05T07:19:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.15784","created_at":"2026-07-05T07:19:02Z"},{"alias_kind":"pith_short_12","alias_value":"3TOV47LNKQOX","created_at":"2026-07-05T07:19:02Z"},{"alias_kind":"pith_short_16","alias_value":"3TOV47LNKQOXHAN5","created_at":"2026-07-05T07:19:02Z"},{"alias_kind":"pith_short_8","alias_value":"3TOV47LN","created_at":"2026-07-05T07:19:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:3TOV47LNKQOXHAN5RQ7ITOHSQU","target":"record","payload":{"canonical_record":{"source":{"id":"2311.15784","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-11-27T12:56:35Z","cross_cats_sorted":[],"title_canon_sha256":"73898bce4bf3f49e46ef55b96d8ce509683fb4c6b29902a1db67b7b1d0ede267","abstract_canon_sha256":"54656534678b907b741160395a6224a2c843ff440057bc7f23be995b8eb435ca"},"schema_version":"1.0"},"canonical_sha256":"dcdd5e7d6d541d7381bd8c3e89b8f28520b84ef4ad328bd7aa5d00770a6832e7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:19:02.638090Z","signature_b64":"3xBauJnePwTuOrZpemKAAGEiu0wCCTYwhUzk+S+QBAuUeFv2UUZQGtrIKCSEZAz3/2L/ss376hbzluLBYSTECg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dcdd5e7d6d541d7381bd8c3e89b8f28520b84ef4ad328bd7aa5d00770a6832e7","last_reissued_at":"2026-07-05T07:19:02.637599Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:19:02.637599Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2311.15784","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":"2026-07-05T07:19:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G8pYnvYxzoNbdsFZSsrcpZEsH0UN5NPH8kc95cSLlTDnjggOjVf8iIldxbmz650DyYOnvHQOZpSYKMOJgu5pDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T11:32:17.189836Z"},"content_sha256":"7249145505d8750b2ed99f19a7f54cf2fa383752dba968ed5dfdb5781f1f03eb","schema_version":"1.0","event_id":"sha256:7249145505d8750b2ed99f19a7f54cf2fa383752dba968ed5dfdb5781f1f03eb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:3TOV47LNKQOXHAN5RQ7ITOHSQU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Shadow of novel rotating black holes in GR coupled to nonlinear electrodynamics and constraints from EHT results","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Bobomurat Ahmedov, Furkat Sarikulov, Javlon Rayimbaev, Muhammad Ali Raza, Muhammad Zubair, Zdenek Stuchlik","submitted_at":"2023-11-27T12:56:35Z","abstract_excerpt":"We study the optical properties of spacetime around a novel regular black hole (BH) in general relativity (GR) coupled to nonlinear electrodynamics (NED), which is asymptotically flat. First, we study the angular velocity and Lyapunov exponent in unstable photon circular orbits in the novel spherically symmetric BH spacetime. Later, the rotating regular BH solution is obtained using the Newmann-Janis algorithm, and the event horizon properties of the BH are determined. We analyze the effective potential for the circular motion of photons in the spacetime of the novel rotating BH. Also, we anal"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.15784","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/2311.15784/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":"2026-07-05T07:19:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QDfR/05oO/FBUCyotHgSScnQgZTRUYfvpzGoY6HU6UBJX8lfYPE6CfOGg91W54HnKuU9Ci0tYRC+99wJDeA+Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T11:32:17.190338Z"},"content_sha256":"3792d50a9e719e7f84bad8a1dede28c34300faa780a02eb61350072ba0846d62","schema_version":"1.0","event_id":"sha256:3792d50a9e719e7f84bad8a1dede28c34300faa780a02eb61350072ba0846d62"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3TOV47LNKQOXHAN5RQ7ITOHSQU/bundle.json","state_url":"https://pith.science/pith/3TOV47LNKQOXHAN5RQ7ITOHSQU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3TOV47LNKQOXHAN5RQ7ITOHSQU/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":"2026-08-15T11:32:17Z","links":{"resolver":"https://pith.science/pith/3TOV47LNKQOXHAN5RQ7ITOHSQU","bundle":"https://pith.science/pith/3TOV47LNKQOXHAN5RQ7ITOHSQU/bundle.json","state":"https://pith.science/pith/3TOV47LNKQOXHAN5RQ7ITOHSQU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3TOV47LNKQOXHAN5RQ7ITOHSQU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:3TOV47LNKQOXHAN5RQ7ITOHSQU","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":"54656534678b907b741160395a6224a2c843ff440057bc7f23be995b8eb435ca","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-11-27T12:56:35Z","title_canon_sha256":"73898bce4bf3f49e46ef55b96d8ce509683fb4c6b29902a1db67b7b1d0ede267"},"schema_version":"1.0","source":{"id":"2311.15784","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.15784","created_at":"2026-07-05T07:19:02Z"},{"alias_kind":"arxiv_version","alias_value":"2311.15784v2","created_at":"2026-07-05T07:19:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.15784","created_at":"2026-07-05T07:19:02Z"},{"alias_kind":"pith_short_12","alias_value":"3TOV47LNKQOX","created_at":"2026-07-05T07:19:02Z"},{"alias_kind":"pith_short_16","alias_value":"3TOV47LNKQOXHAN5","created_at":"2026-07-05T07:19:02Z"},{"alias_kind":"pith_short_8","alias_value":"3TOV47LN","created_at":"2026-07-05T07:19:02Z"}],"graph_snapshots":[{"event_id":"sha256:3792d50a9e719e7f84bad8a1dede28c34300faa780a02eb61350072ba0846d62","target":"graph","created_at":"2026-07-05T07:19:02Z","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/2311.15784/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the optical properties of spacetime around a novel regular black hole (BH) in general relativity (GR) coupled to nonlinear electrodynamics (NED), which is asymptotically flat. First, we study the angular velocity and Lyapunov exponent in unstable photon circular orbits in the novel spherically symmetric BH spacetime. Later, the rotating regular BH solution is obtained using the Newmann-Janis algorithm, and the event horizon properties of the BH are determined. We analyze the effective potential for the circular motion of photons in the spacetime of the novel rotating BH. Also, we anal","authors_text":"Bobomurat Ahmedov, Furkat Sarikulov, Javlon Rayimbaev, Muhammad Ali Raza, Muhammad Zubair, Zdenek Stuchlik","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-11-27T12:56:35Z","title":"Shadow of novel rotating black holes in GR coupled to nonlinear electrodynamics and constraints from EHT results"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.15784","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":"sha256:7249145505d8750b2ed99f19a7f54cf2fa383752dba968ed5dfdb5781f1f03eb","target":"record","created_at":"2026-07-05T07:19:02Z","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":"54656534678b907b741160395a6224a2c843ff440057bc7f23be995b8eb435ca","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-11-27T12:56:35Z","title_canon_sha256":"73898bce4bf3f49e46ef55b96d8ce509683fb4c6b29902a1db67b7b1d0ede267"},"schema_version":"1.0","source":{"id":"2311.15784","kind":"arxiv","version":2}},"canonical_sha256":"dcdd5e7d6d541d7381bd8c3e89b8f28520b84ef4ad328bd7aa5d00770a6832e7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dcdd5e7d6d541d7381bd8c3e89b8f28520b84ef4ad328bd7aa5d00770a6832e7","first_computed_at":"2026-07-05T07:19:02.637599Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:19:02.637599Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3xBauJnePwTuOrZpemKAAGEiu0wCCTYwhUzk+S+QBAuUeFv2UUZQGtrIKCSEZAz3/2L/ss376hbzluLBYSTECg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:19:02.638090Z","signed_message":"canonical_sha256_bytes"},"source_id":"2311.15784","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7249145505d8750b2ed99f19a7f54cf2fa383752dba968ed5dfdb5781f1f03eb","sha256:3792d50a9e719e7f84bad8a1dede28c34300faa780a02eb61350072ba0846d62"],"state_sha256":"36448ef1720a07eee946c3e289e035f98c59558d0d373c31dd10a691f4455e5f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fUTc9dHN1RDW5nH+fvgj/fRtcNTQL6mb/lzkFjBbdn3/MSc6dqrkYsBfxtqqoz6N9VoPHtdyXBNQ/2IABhH2Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T11:32:17.194404Z","bundle_sha256":"cbb68ba8713c836f66c7ffbabe3e7ec831af9a8809113921a46c5b752fbc101d"}}