{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:7QZKICQRTLOHKCPLS6OHACM2XL","short_pith_number":"pith:7QZKICQR","canonical_record":{"source":{"id":"0912.4944","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2009-12-25T07:03:08Z","cross_cats_sorted":[],"title_canon_sha256":"27db975f6d22ce994943e3740598bcb0c6dd3ae6ecb353b11f49b6cc4716a645","abstract_canon_sha256":"fa14abad6d33b8128d290550a8e9992d0192c490e811e5a8ec99d269c4626d08"},"schema_version":"1.0"},"canonical_sha256":"fc32a40a119adc7509eb979c70099abae2513584e4fe5bd300253e65193b0613","source":{"kind":"arxiv","id":"0912.4944","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0912.4944","created_at":"2026-07-04T17:18:43Z"},{"alias_kind":"arxiv_version","alias_value":"0912.4944v2","created_at":"2026-07-04T17:18:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0912.4944","created_at":"2026-07-04T17:18:43Z"},{"alias_kind":"pith_short_12","alias_value":"7QZKICQRTLOH","created_at":"2026-07-04T17:18:43Z"},{"alias_kind":"pith_short_16","alias_value":"7QZKICQRTLOHKCPL","created_at":"2026-07-04T17:18:43Z"},{"alias_kind":"pith_short_8","alias_value":"7QZKICQR","created_at":"2026-07-04T17:18:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:7QZKICQRTLOHKCPLS6OHACM2XL","target":"record","payload":{"canonical_record":{"source":{"id":"0912.4944","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2009-12-25T07:03:08Z","cross_cats_sorted":[],"title_canon_sha256":"27db975f6d22ce994943e3740598bcb0c6dd3ae6ecb353b11f49b6cc4716a645","abstract_canon_sha256":"fa14abad6d33b8128d290550a8e9992d0192c490e811e5a8ec99d269c4626d08"},"schema_version":"1.0"},"canonical_sha256":"fc32a40a119adc7509eb979c70099abae2513584e4fe5bd300253e65193b0613","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:18:43.485159Z","signature_b64":"EA/uW+cpmxK7ikZPENLQn0eo/q2XD+EdEFk4kigtEjyBNFNMayqmNM35buLaC+he2CIJbEzUdb4WUjYegtfiDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fc32a40a119adc7509eb979c70099abae2513584e4fe5bd300253e65193b0613","last_reissued_at":"2026-07-04T17:18:43.484802Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:18:43.484802Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0912.4944","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":"2026-07-04T17:18:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0Ecf9suBgWgwLoXH7QXagseVxWeXlFsRzlSTpVBVlI86xBD5BHXEiwFXs3zNVKU2O3C7d/x3PGF87FOMVjxjDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T16:06:03.476367Z"},"content_sha256":"cd594549c808ae26ef9c8c9deff8385a88774ba98daf3e48b26ff6b8bd18b006","schema_version":"1.0","event_id":"sha256:cd594549c808ae26ef9c8c9deff8385a88774ba98daf3e48b26ff6b8bd18b006"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:7QZKICQRTLOHKCPLS6OHACM2XL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Numerical simulations of the accretion process in Kerr space-times with arbitrary value of the Kerr parameter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Cosimo Bambi","submitted_at":"2009-12-25T07:03:08Z","abstract_excerpt":"According to the Cosmic Censorship Conjecture, all the singularities produced by the collapsing matter must be hidden behind an event horizon. In 4D general relativity, this implies that the final product of the collapse is a Kerr-Newman black hole. Here I consider the possibility that the Cosmic Censorship Conjecture can be violated. I present the results of some numerical simulations of the accretion process onto Kerr black holes (objects with event horizon) and Kerr super-spinars (fast-rotating objects without event horizon). This is a preliminary study to investigate how the Cosmic Censors"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0912.4944","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/0912.4944/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":"2026-07-04T17:18:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VdFp7/P4DSPi2f/Bov5lFDTPU9fJVmiCrtxW0t7BHsPgwpa1BhmX0DawDDdPXRUOzjBrtwi71MLu5dXFrfqWBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T16:06:03.476753Z"},"content_sha256":"b1ffa36d5c3c5eab6cf5a559558f27e503579595b55dec92a4da9e9b660e802f","schema_version":"1.0","event_id":"sha256:b1ffa36d5c3c5eab6cf5a559558f27e503579595b55dec92a4da9e9b660e802f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7QZKICQRTLOHKCPLS6OHACM2XL/bundle.json","state_url":"https://pith.science/pith/7QZKICQRTLOHKCPLS6OHACM2XL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7QZKICQRTLOHKCPLS6OHACM2XL/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":"2026-08-06T16:06:03Z","links":{"resolver":"https://pith.science/pith/7QZKICQRTLOHKCPLS6OHACM2XL","bundle":"https://pith.science/pith/7QZKICQRTLOHKCPLS6OHACM2XL/bundle.json","state":"https://pith.science/pith/7QZKICQRTLOHKCPLS6OHACM2XL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7QZKICQRTLOHKCPLS6OHACM2XL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:7QZKICQRTLOHKCPLS6OHACM2XL","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":"fa14abad6d33b8128d290550a8e9992d0192c490e811e5a8ec99d269c4626d08","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2009-12-25T07:03:08Z","title_canon_sha256":"27db975f6d22ce994943e3740598bcb0c6dd3ae6ecb353b11f49b6cc4716a645"},"schema_version":"1.0","source":{"id":"0912.4944","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0912.4944","created_at":"2026-07-04T17:18:43Z"},{"alias_kind":"arxiv_version","alias_value":"0912.4944v2","created_at":"2026-07-04T17:18:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0912.4944","created_at":"2026-07-04T17:18:43Z"},{"alias_kind":"pith_short_12","alias_value":"7QZKICQRTLOH","created_at":"2026-07-04T17:18:43Z"},{"alias_kind":"pith_short_16","alias_value":"7QZKICQRTLOHKCPL","created_at":"2026-07-04T17:18:43Z"},{"alias_kind":"pith_short_8","alias_value":"7QZKICQR","created_at":"2026-07-04T17:18:43Z"}],"graph_snapshots":[{"event_id":"sha256:b1ffa36d5c3c5eab6cf5a559558f27e503579595b55dec92a4da9e9b660e802f","target":"graph","created_at":"2026-07-04T17:18:43Z","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/0912.4944/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"According to the Cosmic Censorship Conjecture, all the singularities produced by the collapsing matter must be hidden behind an event horizon. In 4D general relativity, this implies that the final product of the collapse is a Kerr-Newman black hole. Here I consider the possibility that the Cosmic Censorship Conjecture can be violated. I present the results of some numerical simulations of the accretion process onto Kerr black holes (objects with event horizon) and Kerr super-spinars (fast-rotating objects without event horizon). This is a preliminary study to investigate how the Cosmic Censors","authors_text":"Cosimo Bambi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2009-12-25T07:03:08Z","title":"Numerical simulations of the accretion process in Kerr space-times with arbitrary value of the Kerr parameter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0912.4944","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:cd594549c808ae26ef9c8c9deff8385a88774ba98daf3e48b26ff6b8bd18b006","target":"record","created_at":"2026-07-04T17:18:43Z","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":"fa14abad6d33b8128d290550a8e9992d0192c490e811e5a8ec99d269c4626d08","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2009-12-25T07:03:08Z","title_canon_sha256":"27db975f6d22ce994943e3740598bcb0c6dd3ae6ecb353b11f49b6cc4716a645"},"schema_version":"1.0","source":{"id":"0912.4944","kind":"arxiv","version":2}},"canonical_sha256":"fc32a40a119adc7509eb979c70099abae2513584e4fe5bd300253e65193b0613","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fc32a40a119adc7509eb979c70099abae2513584e4fe5bd300253e65193b0613","first_computed_at":"2026-07-04T17:18:43.484802Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:18:43.484802Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EA/uW+cpmxK7ikZPENLQn0eo/q2XD+EdEFk4kigtEjyBNFNMayqmNM35buLaC+he2CIJbEzUdb4WUjYegtfiDQ==","signature_status":"signed_v1","signed_at":"2026-07-04T17:18:43.485159Z","signed_message":"canonical_sha256_bytes"},"source_id":"0912.4944","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cd594549c808ae26ef9c8c9deff8385a88774ba98daf3e48b26ff6b8bd18b006","sha256:b1ffa36d5c3c5eab6cf5a559558f27e503579595b55dec92a4da9e9b660e802f"],"state_sha256":"3ec99111d622ec530730db301b0e36374eedeb60ac80c70fce204b297c2d0181"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yxYhwPtRUOvB0Z0/smI39KYfuX8vnOtrbKpPHY5ABQpn1eZJFq65y59euZeBhn7YLbNGxtHofknDqGcLuBSSDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T16:06:03.479205Z","bundle_sha256":"01a2571a60d34e3ba2ea28e3e1949520617305d596c4c4ceee08db4f7ea32e93"}}