{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:GV7X3VTX7DRXKAADFDEGD3PB6Q","short_pith_number":"pith:GV7X3VTX","canonical_record":{"source":{"id":"2501.03178","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-01-06T17:49:28Z","cross_cats_sorted":[],"title_canon_sha256":"894f513d26c39662cfb5a69e270d6b1406aed4b40ec0355740d6613209446c7c","abstract_canon_sha256":"39cb85ca3e3597b42fbb98a97510d7b223f38e233944dae44f68f8015610ac72"},"schema_version":"1.0"},"canonical_sha256":"357f7dd677f8e375000328c861ede1f408ae93ba2099a22b88ce14468904e859","source":{"kind":"arxiv","id":"2501.03178","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.03178","created_at":"2026-07-05T09:57:32Z"},{"alias_kind":"arxiv_version","alias_value":"2501.03178v1","created_at":"2026-07-05T09:57:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.03178","created_at":"2026-07-05T09:57:32Z"},{"alias_kind":"pith_short_12","alias_value":"GV7X3VTX7DRX","created_at":"2026-07-05T09:57:32Z"},{"alias_kind":"pith_short_16","alias_value":"GV7X3VTX7DRXKAAD","created_at":"2026-07-05T09:57:32Z"},{"alias_kind":"pith_short_8","alias_value":"GV7X3VTX","created_at":"2026-07-05T09:57:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:GV7X3VTX7DRXKAADFDEGD3PB6Q","target":"record","payload":{"canonical_record":{"source":{"id":"2501.03178","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-01-06T17:49:28Z","cross_cats_sorted":[],"title_canon_sha256":"894f513d26c39662cfb5a69e270d6b1406aed4b40ec0355740d6613209446c7c","abstract_canon_sha256":"39cb85ca3e3597b42fbb98a97510d7b223f38e233944dae44f68f8015610ac72"},"schema_version":"1.0"},"canonical_sha256":"357f7dd677f8e375000328c861ede1f408ae93ba2099a22b88ce14468904e859","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:57:32.738982Z","signature_b64":"jbl6700/9oY3GVDOnJEAnsFBY0X1gWu8X6OkE5Et4ZxxgxEKQ2UW75gj9/ubXNv8TZov4T0rfDmM09sRNgMBCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"357f7dd677f8e375000328c861ede1f408ae93ba2099a22b88ce14468904e859","last_reissued_at":"2026-07-05T09:57:32.738562Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:57:32.738562Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.03178","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":"2026-07-05T09:57:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wt8Zg6t4JHp4qcQyaxxEDEPwIDqfVZWMhcAdonxN5BreIDTkQFadZGAlxh6/lJ/5UVRxHvlJr9BhQ606OOIyAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T04:59:15.650710Z"},"content_sha256":"b995780c9aeec75ba335cf25c49bc18f598a2c952ff8dc6ac8db78ca0a1fea85","schema_version":"1.0","event_id":"sha256:b995780c9aeec75ba335cf25c49bc18f598a2c952ff8dc6ac8db78ca0a1fea85"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:GV7X3VTX7DRXKAADFDEGD3PB6Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Pseudo-Newtonian simulation of a thin accretion disk around a Reissner-Nordstr\\\"om naked singularity","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Maciek Wielgus, Miljenko \\v{C}emelji\\'c, Ruchi Mishra, W{\\l}odek Klu\\'zniak","submitted_at":"2025-01-06T17:49:28Z","abstract_excerpt":"We present the first numerical simulations of a thin accretion disk around a Reissner-Nordstr\\\"om (RN) naked singularity (a charged point mass). The gravity of the RN naked singularity is modeled with a pseudo-Newtonian potential that reproduces exactly the radial dependence of the RN Keplerian orbital frequency; in particular, orbital angular velocity vanishes at the zero gravity radius and has a maximum at 4/3 of that radius. Angular momentum is transported outwards by viscous stresses only outside the location of this maximum. Nonetheless, even at that radius, accretion proceeds at higher l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.03178","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2501.03178/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":"2026-07-05T09:57:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nCfoYsl0eXPb/Ktf2WA76BUDS6KYIexIQ3f17xsr3JirFrjjsCuW+lofucy3GCUV6E+h/Hwm5j1em5ZuKMMBCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T04:59:15.651280Z"},"content_sha256":"646a78663f2f3008a0fe4d0d79143a2f4b2d610b06fe35f8fa7e3239e2790510","schema_version":"1.0","event_id":"sha256:646a78663f2f3008a0fe4d0d79143a2f4b2d610b06fe35f8fa7e3239e2790510"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GV7X3VTX7DRXKAADFDEGD3PB6Q/bundle.json","state_url":"https://pith.science/pith/GV7X3VTX7DRXKAADFDEGD3PB6Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GV7X3VTX7DRXKAADFDEGD3PB6Q/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":"2026-08-15T04:59:15Z","links":{"resolver":"https://pith.science/pith/GV7X3VTX7DRXKAADFDEGD3PB6Q","bundle":"https://pith.science/pith/GV7X3VTX7DRXKAADFDEGD3PB6Q/bundle.json","state":"https://pith.science/pith/GV7X3VTX7DRXKAADFDEGD3PB6Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GV7X3VTX7DRXKAADFDEGD3PB6Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:GV7X3VTX7DRXKAADFDEGD3PB6Q","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":"39cb85ca3e3597b42fbb98a97510d7b223f38e233944dae44f68f8015610ac72","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-01-06T17:49:28Z","title_canon_sha256":"894f513d26c39662cfb5a69e270d6b1406aed4b40ec0355740d6613209446c7c"},"schema_version":"1.0","source":{"id":"2501.03178","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.03178","created_at":"2026-07-05T09:57:32Z"},{"alias_kind":"arxiv_version","alias_value":"2501.03178v1","created_at":"2026-07-05T09:57:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.03178","created_at":"2026-07-05T09:57:32Z"},{"alias_kind":"pith_short_12","alias_value":"GV7X3VTX7DRX","created_at":"2026-07-05T09:57:32Z"},{"alias_kind":"pith_short_16","alias_value":"GV7X3VTX7DRXKAAD","created_at":"2026-07-05T09:57:32Z"},{"alias_kind":"pith_short_8","alias_value":"GV7X3VTX","created_at":"2026-07-05T09:57:32Z"}],"graph_snapshots":[{"event_id":"sha256:646a78663f2f3008a0fe4d0d79143a2f4b2d610b06fe35f8fa7e3239e2790510","target":"graph","created_at":"2026-07-05T09:57:32Z","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/2501.03178/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the first numerical simulations of a thin accretion disk around a Reissner-Nordstr\\\"om (RN) naked singularity (a charged point mass). The gravity of the RN naked singularity is modeled with a pseudo-Newtonian potential that reproduces exactly the radial dependence of the RN Keplerian orbital frequency; in particular, orbital angular velocity vanishes at the zero gravity radius and has a maximum at 4/3 of that radius. Angular momentum is transported outwards by viscous stresses only outside the location of this maximum. Nonetheless, even at that radius, accretion proceeds at higher l","authors_text":"Maciek Wielgus, Miljenko \\v{C}emelji\\'c, Ruchi Mishra, W{\\l}odek Klu\\'zniak","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-01-06T17:49:28Z","title":"Pseudo-Newtonian simulation of a thin accretion disk around a Reissner-Nordstr\\\"om naked singularity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.03178","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:b995780c9aeec75ba335cf25c49bc18f598a2c952ff8dc6ac8db78ca0a1fea85","target":"record","created_at":"2026-07-05T09:57:32Z","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":"39cb85ca3e3597b42fbb98a97510d7b223f38e233944dae44f68f8015610ac72","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-01-06T17:49:28Z","title_canon_sha256":"894f513d26c39662cfb5a69e270d6b1406aed4b40ec0355740d6613209446c7c"},"schema_version":"1.0","source":{"id":"2501.03178","kind":"arxiv","version":1}},"canonical_sha256":"357f7dd677f8e375000328c861ede1f408ae93ba2099a22b88ce14468904e859","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"357f7dd677f8e375000328c861ede1f408ae93ba2099a22b88ce14468904e859","first_computed_at":"2026-07-05T09:57:32.738562Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:57:32.738562Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jbl6700/9oY3GVDOnJEAnsFBY0X1gWu8X6OkE5Et4ZxxgxEKQ2UW75gj9/ubXNv8TZov4T0rfDmM09sRNgMBCw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:57:32.738982Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.03178","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b995780c9aeec75ba335cf25c49bc18f598a2c952ff8dc6ac8db78ca0a1fea85","sha256:646a78663f2f3008a0fe4d0d79143a2f4b2d610b06fe35f8fa7e3239e2790510"],"state_sha256":"6c4312f31cce76f4f2b64cb3a21001fbbb105c3cfad2d7d034a306e825bdfbaa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4CCGTkGOIFeynajx+tevBMKdVRv1UEfeRg/4+aCye5PxugogeMI5PLEHweLlyZYkj8KGnj1PSSLJN0WzMxvIBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T04:59:15.657429Z","bundle_sha256":"59a0794476699fcb2f1ee92a3819b2dcf186900e423446425419c2c918ddef53"}}