{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:MCDYMFCYQORC2WZUEQAGUQEU2B","short_pith_number":"pith:MCDYMFCY","canonical_record":{"source":{"id":"2402.14171","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-02-21T23:20:07Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"26ab9d0af26aaaf3e1b608bdf8f7e5dac6c45b6045e51eb956d270b21a0e230e","abstract_canon_sha256":"8cf5a096e2bad32f8198f35e198c2ae431b35327fdcfb27c1ed7af35af6dc2f7"},"schema_version":"1.0"},"canonical_sha256":"608786145883a22d5b3424006a4094d072d01eec05b8d4a6c2a8a572584a0e82","source":{"kind":"arxiv","id":"2402.14171","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.14171","created_at":"2026-07-05T08:00:41Z"},{"alias_kind":"arxiv_version","alias_value":"2402.14171v2","created_at":"2026-07-05T08:00:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.14171","created_at":"2026-07-05T08:00:41Z"},{"alias_kind":"pith_short_12","alias_value":"MCDYMFCYQORC","created_at":"2026-07-05T08:00:41Z"},{"alias_kind":"pith_short_16","alias_value":"MCDYMFCYQORC2WZU","created_at":"2026-07-05T08:00:41Z"},{"alias_kind":"pith_short_8","alias_value":"MCDYMFCY","created_at":"2026-07-05T08:00:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:MCDYMFCYQORC2WZUEQAGUQEU2B","target":"record","payload":{"canonical_record":{"source":{"id":"2402.14171","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-02-21T23:20:07Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"26ab9d0af26aaaf3e1b608bdf8f7e5dac6c45b6045e51eb956d270b21a0e230e","abstract_canon_sha256":"8cf5a096e2bad32f8198f35e198c2ae431b35327fdcfb27c1ed7af35af6dc2f7"},"schema_version":"1.0"},"canonical_sha256":"608786145883a22d5b3424006a4094d072d01eec05b8d4a6c2a8a572584a0e82","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:00:41.313054Z","signature_b64":"5rTzMNnDpnNy1hLfuE08+TlL5HO6f8bV/0cgajaFAZwSJIPXRjIJFKzxWEtOFLIGE1aPrvyiMJ9oSbKIWE5qDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"608786145883a22d5b3424006a4094d072d01eec05b8d4a6c2a8a572584a0e82","last_reissued_at":"2026-07-05T08:00:41.312577Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:00:41.312577Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2402.14171","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":"2026-07-05T08:00:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mHWMc5Jy3We8aBqL7OrcPlx9X+KUVTK+yRkithJy+EHl7dOHJ/gk5VvT/5y3cs58r3g/B4jvbmkVxOLzu1wRDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T08:31:42.994661Z"},"content_sha256":"09b4b69fdf8874ad08aa31eab1c26eb901af02a2d60293524fa52f36be78962f","schema_version":"1.0","event_id":"sha256:09b4b69fdf8874ad08aa31eab1c26eb901af02a2d60293524fa52f36be78962f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:MCDYMFCYQORC2WZUEQAGUQEU2B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Infinite quantum twisting at the Cauchy horizon of rotating black holes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Christiane Klein, Marc Casals, Mojgan Soltani, Stefan Hollands","submitted_at":"2024-02-21T23:20:07Z","abstract_excerpt":"We present a numerical calculation of the expectation value of the quantum angular-momentum current flux density for a scalar field in the Unruh state near the inner horizon of a Kerr-de Sitter black hole. Our results indicate that this flux diverges as $V_-^{-1}$ in a suitable Kruskal coordinate such that $V_-=0$ at the inner horizon. Depending on the parameter values of the scalar field and black hole that we consider, and depending on the polar angle (latitude), this flux can have different signs. In the near extremal cases considered, the angle average of the expectation value of the quant"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.14171","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/2402.14171/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":"2026-07-05T08:00:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OAjhQxURRLjZEFRgc4Ga9dBfmZ90fPjS6YsLB5ah8fIKM4qGUFaGTIeoidmYc7huEvmlTx309IYMvfki1T5EAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T08:31:42.995582Z"},"content_sha256":"a37b6147b7fe8f90ce84948016cdd1117966c5bb6d94f221fc4685557290d492","schema_version":"1.0","event_id":"sha256:a37b6147b7fe8f90ce84948016cdd1117966c5bb6d94f221fc4685557290d492"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MCDYMFCYQORC2WZUEQAGUQEU2B/bundle.json","state_url":"https://pith.science/pith/MCDYMFCYQORC2WZUEQAGUQEU2B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MCDYMFCYQORC2WZUEQAGUQEU2B/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":"2026-08-06T08:31:42Z","links":{"resolver":"https://pith.science/pith/MCDYMFCYQORC2WZUEQAGUQEU2B","bundle":"https://pith.science/pith/MCDYMFCYQORC2WZUEQAGUQEU2B/bundle.json","state":"https://pith.science/pith/MCDYMFCYQORC2WZUEQAGUQEU2B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MCDYMFCYQORC2WZUEQAGUQEU2B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:MCDYMFCYQORC2WZUEQAGUQEU2B","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":"8cf5a096e2bad32f8198f35e198c2ae431b35327fdcfb27c1ed7af35af6dc2f7","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-02-21T23:20:07Z","title_canon_sha256":"26ab9d0af26aaaf3e1b608bdf8f7e5dac6c45b6045e51eb956d270b21a0e230e"},"schema_version":"1.0","source":{"id":"2402.14171","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.14171","created_at":"2026-07-05T08:00:41Z"},{"alias_kind":"arxiv_version","alias_value":"2402.14171v2","created_at":"2026-07-05T08:00:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.14171","created_at":"2026-07-05T08:00:41Z"},{"alias_kind":"pith_short_12","alias_value":"MCDYMFCYQORC","created_at":"2026-07-05T08:00:41Z"},{"alias_kind":"pith_short_16","alias_value":"MCDYMFCYQORC2WZU","created_at":"2026-07-05T08:00:41Z"},{"alias_kind":"pith_short_8","alias_value":"MCDYMFCY","created_at":"2026-07-05T08:00:41Z"}],"graph_snapshots":[{"event_id":"sha256:a37b6147b7fe8f90ce84948016cdd1117966c5bb6d94f221fc4685557290d492","target":"graph","created_at":"2026-07-05T08:00:41Z","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/2402.14171/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a numerical calculation of the expectation value of the quantum angular-momentum current flux density for a scalar field in the Unruh state near the inner horizon of a Kerr-de Sitter black hole. Our results indicate that this flux diverges as $V_-^{-1}$ in a suitable Kruskal coordinate such that $V_-=0$ at the inner horizon. Depending on the parameter values of the scalar field and black hole that we consider, and depending on the polar angle (latitude), this flux can have different signs. In the near extremal cases considered, the angle average of the expectation value of the quant","authors_text":"Christiane Klein, Marc Casals, Mojgan Soltani, Stefan Hollands","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-02-21T23:20:07Z","title":"Infinite quantum twisting at the Cauchy horizon of rotating black holes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.14171","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":"sha256:09b4b69fdf8874ad08aa31eab1c26eb901af02a2d60293524fa52f36be78962f","target":"record","created_at":"2026-07-05T08:00:41Z","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":"8cf5a096e2bad32f8198f35e198c2ae431b35327fdcfb27c1ed7af35af6dc2f7","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-02-21T23:20:07Z","title_canon_sha256":"26ab9d0af26aaaf3e1b608bdf8f7e5dac6c45b6045e51eb956d270b21a0e230e"},"schema_version":"1.0","source":{"id":"2402.14171","kind":"arxiv","version":2}},"canonical_sha256":"608786145883a22d5b3424006a4094d072d01eec05b8d4a6c2a8a572584a0e82","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"608786145883a22d5b3424006a4094d072d01eec05b8d4a6c2a8a572584a0e82","first_computed_at":"2026-07-05T08:00:41.312577Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:00:41.312577Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5rTzMNnDpnNy1hLfuE08+TlL5HO6f8bV/0cgajaFAZwSJIPXRjIJFKzxWEtOFLIGE1aPrvyiMJ9oSbKIWE5qDw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:00:41.313054Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.14171","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:09b4b69fdf8874ad08aa31eab1c26eb901af02a2d60293524fa52f36be78962f","sha256:a37b6147b7fe8f90ce84948016cdd1117966c5bb6d94f221fc4685557290d492"],"state_sha256":"5653020c2e4726868a1c828209013eff224e51a75159aa02edcd96100dbfdb74"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DAuYlW3yivdH9zC2UmehbSAULwH2Uusg7yr5ABeb+y+PsRTsby8/kr+xZxZ3maqlsEhvsKV8MmJtO+bTc5ezDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T08:31:43.000985Z","bundle_sha256":"a7e1b4db83758070b3104f7279329a797af0206fb3372e061bd75190348888c9"}}