{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:V7ZUEBOPO2TILHRGF2YEM5IZQ4","short_pith_number":"pith:V7ZUEBOP","canonical_record":{"source":{"id":"2102.02471","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2021-02-04T08:17:54Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"91e11fdbf062aae23ba37e09c819be060a6a16a87d29cf6e4d3e09f6bc59d215","abstract_canon_sha256":"b481ba7ec293c025293fd5275e9a20d4189b2b1c5ce2d7150cb83702ed5f6d3c"},"schema_version":"1.0"},"canonical_sha256":"aff34205cf76a6859e262eb046751987191571ff820c8041529f282e073ec1a9","source":{"kind":"arxiv","id":"2102.02471","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2102.02471","created_at":"2026-07-05T02:12:48Z"},{"alias_kind":"arxiv_version","alias_value":"2102.02471v1","created_at":"2026-07-05T02:12:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.02471","created_at":"2026-07-05T02:12:48Z"},{"alias_kind":"pith_short_12","alias_value":"V7ZUEBOPO2TI","created_at":"2026-07-05T02:12:48Z"},{"alias_kind":"pith_short_16","alias_value":"V7ZUEBOPO2TILHRG","created_at":"2026-07-05T02:12:48Z"},{"alias_kind":"pith_short_8","alias_value":"V7ZUEBOP","created_at":"2026-07-05T02:12:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:V7ZUEBOPO2TILHRGF2YEM5IZQ4","target":"record","payload":{"canonical_record":{"source":{"id":"2102.02471","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2021-02-04T08:17:54Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"91e11fdbf062aae23ba37e09c819be060a6a16a87d29cf6e4d3e09f6bc59d215","abstract_canon_sha256":"b481ba7ec293c025293fd5275e9a20d4189b2b1c5ce2d7150cb83702ed5f6d3c"},"schema_version":"1.0"},"canonical_sha256":"aff34205cf76a6859e262eb046751987191571ff820c8041529f282e073ec1a9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:12:48.947496Z","signature_b64":"dracIsqqu0w9MOklb4jLGryo4wsM6a2ARjd55sF3OcMu27wQmPivEoIHDYd1FcQAYT8Uqf5S7113nPtErZW2Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aff34205cf76a6859e262eb046751987191571ff820c8041529f282e073ec1a9","last_reissued_at":"2026-07-05T02:12:48.947078Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:12:48.947078Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2102.02471","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":"2026-07-05T02:12:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YGheMuxN5kplpq2RGTKzLyNIHfv9IuYrMnZh1XqRW/jACqRyxewGpcPNudt9ZRHjmPT+Gjz7IbmnCl2zD8JrAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T05:36:53.131827Z"},"content_sha256":"18a8fe9a441e5903d2772514bd5c213160c3f4156b770204cb87f5d8b3c255ae","schema_version":"1.0","event_id":"sha256:18a8fe9a441e5903d2772514bd5c213160c3f4156b770204cb87f5d8b3c255ae"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:V7ZUEBOPO2TILHRGF2YEM5IZQ4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"General class of \"quantum deformed\" regular black holes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Alex Simpson (Victoria University of Wellington), Matt Visser (Victoria University of Wellington), Thomas Berry (Victoria University of Wellington)","submitted_at":"2021-02-04T08:17:54Z","abstract_excerpt":"We discuss the \"quantum deformed Schwarzschild spacetime\" as originally introduced by Kazakov and Solodukhin in 1993, and investigate the precise sense in which it does and does not satisfy the desiderata for being a \"regular black hole\". We shall carefully distinguish (i) regularity of the metric components, (ii) regularity of the Christoffel components, and (iii) regularity of the curvature. We shall then embed the Kazakov-Solodukhin spacetime in a more general framework where these notions are clearly and cleanly separated. Finally we analyze aspects of the classical physics of these \"quant"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.02471","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/2102.02471/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":"2026-07-05T02:12:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xPkHCr6nY13buiHQqtP+lM3p3Ph2GPO+4p4t8ZxHShGLjdOJd40OcR22ars74fGtV0QGahDf/i74YT1Y43+kDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T05:36:53.132457Z"},"content_sha256":"a84d7e038866becf5db99fc2600f71051542b167069962925bd4724f228b78c3","schema_version":"1.0","event_id":"sha256:a84d7e038866becf5db99fc2600f71051542b167069962925bd4724f228b78c3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V7ZUEBOPO2TILHRGF2YEM5IZQ4/bundle.json","state_url":"https://pith.science/pith/V7ZUEBOPO2TILHRGF2YEM5IZQ4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V7ZUEBOPO2TILHRGF2YEM5IZQ4/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":"2026-08-15T05:36:53Z","links":{"resolver":"https://pith.science/pith/V7ZUEBOPO2TILHRGF2YEM5IZQ4","bundle":"https://pith.science/pith/V7ZUEBOPO2TILHRGF2YEM5IZQ4/bundle.json","state":"https://pith.science/pith/V7ZUEBOPO2TILHRGF2YEM5IZQ4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V7ZUEBOPO2TILHRGF2YEM5IZQ4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:V7ZUEBOPO2TILHRGF2YEM5IZQ4","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":"b481ba7ec293c025293fd5275e9a20d4189b2b1c5ce2d7150cb83702ed5f6d3c","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2021-02-04T08:17:54Z","title_canon_sha256":"91e11fdbf062aae23ba37e09c819be060a6a16a87d29cf6e4d3e09f6bc59d215"},"schema_version":"1.0","source":{"id":"2102.02471","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2102.02471","created_at":"2026-07-05T02:12:48Z"},{"alias_kind":"arxiv_version","alias_value":"2102.02471v1","created_at":"2026-07-05T02:12:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.02471","created_at":"2026-07-05T02:12:48Z"},{"alias_kind":"pith_short_12","alias_value":"V7ZUEBOPO2TI","created_at":"2026-07-05T02:12:48Z"},{"alias_kind":"pith_short_16","alias_value":"V7ZUEBOPO2TILHRG","created_at":"2026-07-05T02:12:48Z"},{"alias_kind":"pith_short_8","alias_value":"V7ZUEBOP","created_at":"2026-07-05T02:12:48Z"}],"graph_snapshots":[{"event_id":"sha256:a84d7e038866becf5db99fc2600f71051542b167069962925bd4724f228b78c3","target":"graph","created_at":"2026-07-05T02:12:48Z","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/2102.02471/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We discuss the \"quantum deformed Schwarzschild spacetime\" as originally introduced by Kazakov and Solodukhin in 1993, and investigate the precise sense in which it does and does not satisfy the desiderata for being a \"regular black hole\". We shall carefully distinguish (i) regularity of the metric components, (ii) regularity of the Christoffel components, and (iii) regularity of the curvature. We shall then embed the Kazakov-Solodukhin spacetime in a more general framework where these notions are clearly and cleanly separated. Finally we analyze aspects of the classical physics of these \"quant","authors_text":"Alex Simpson (Victoria University of Wellington), Matt Visser (Victoria University of Wellington), Thomas Berry (Victoria University of Wellington)","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2021-02-04T08:17:54Z","title":"General class of \"quantum deformed\" regular black holes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.02471","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":"sha256:18a8fe9a441e5903d2772514bd5c213160c3f4156b770204cb87f5d8b3c255ae","target":"record","created_at":"2026-07-05T02:12:48Z","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":"b481ba7ec293c025293fd5275e9a20d4189b2b1c5ce2d7150cb83702ed5f6d3c","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2021-02-04T08:17:54Z","title_canon_sha256":"91e11fdbf062aae23ba37e09c819be060a6a16a87d29cf6e4d3e09f6bc59d215"},"schema_version":"1.0","source":{"id":"2102.02471","kind":"arxiv","version":1}},"canonical_sha256":"aff34205cf76a6859e262eb046751987191571ff820c8041529f282e073ec1a9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aff34205cf76a6859e262eb046751987191571ff820c8041529f282e073ec1a9","first_computed_at":"2026-07-05T02:12:48.947078Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:12:48.947078Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dracIsqqu0w9MOklb4jLGryo4wsM6a2ARjd55sF3OcMu27wQmPivEoIHDYd1FcQAYT8Uqf5S7113nPtErZW2Bg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:12:48.947496Z","signed_message":"canonical_sha256_bytes"},"source_id":"2102.02471","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:18a8fe9a441e5903d2772514bd5c213160c3f4156b770204cb87f5d8b3c255ae","sha256:a84d7e038866becf5db99fc2600f71051542b167069962925bd4724f228b78c3"],"state_sha256":"64a69c83ed34e166407863ed02c8c6e09824f89238d7c5939de0a640df786daf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L2ybVq3Vab360hUAgsViR+FCfpi3/RrGlOjkqGsk9kcw/eUCf0mB31rrFzy17tAwdt4L4pelIC33Wx9l30ESAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T05:36:53.137214Z","bundle_sha256":"76c5921a2909f1a066a0c748a0c5b9527d0f192050f1a2f6ce87f073ad5808c2"}}