{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:UULRY3R72VI355ODEC4NBYSJ3J","short_pith_number":"pith:UULRY3R7","canonical_record":{"source":{"id":"2203.04238","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2022-03-08T17:54:26Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"c7ce4439c46ea658b419a6247cedd7dcc44eb815e3f0ec2bcd9df38b4f2f48d5","abstract_canon_sha256":"685aea13933c4e80b688528c46a953a8698c1001e24535003207bf17167d848f"},"schema_version":"1.0"},"canonical_sha256":"a5171c6e3fd551bef5c320b8d0e249da5d99714358b4d67377e0ea0f2b956a6a","source":{"kind":"arxiv","id":"2203.04238","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.04238","created_at":"2026-07-05T04:39:32Z"},{"alias_kind":"arxiv_version","alias_value":"2203.04238v2","created_at":"2026-07-05T04:39:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.04238","created_at":"2026-07-05T04:39:32Z"},{"alias_kind":"pith_short_12","alias_value":"UULRY3R72VI3","created_at":"2026-07-05T04:39:32Z"},{"alias_kind":"pith_short_16","alias_value":"UULRY3R72VI355OD","created_at":"2026-07-05T04:39:32Z"},{"alias_kind":"pith_short_8","alias_value":"UULRY3R7","created_at":"2026-07-05T04:39:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:UULRY3R72VI355ODEC4NBYSJ3J","target":"record","payload":{"canonical_record":{"source":{"id":"2203.04238","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2022-03-08T17:54:26Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"c7ce4439c46ea658b419a6247cedd7dcc44eb815e3f0ec2bcd9df38b4f2f48d5","abstract_canon_sha256":"685aea13933c4e80b688528c46a953a8698c1001e24535003207bf17167d848f"},"schema_version":"1.0"},"canonical_sha256":"a5171c6e3fd551bef5c320b8d0e249da5d99714358b4d67377e0ea0f2b956a6a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:39:32.121919Z","signature_b64":"5F3VHGoNEM3Jkxr5nz7sUoOYSh9OogucmI8FpvHKyUOd3Qtcgu7xkI2AoJExr49wymYLQ03qaXF2tYrzrJiYAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a5171c6e3fd551bef5c320b8d0e249da5d99714358b4d67377e0ea0f2b956a6a","last_reissued_at":"2026-07-05T04:39:32.121502Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:39:32.121502Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2203.04238","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":"2026-07-05T04:39:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7DA4QYa1KitQxyD2AkNEHQuVFZYD7S8ku9L2HD7pK1b1cHUrnL6dPVtZUNrDykp9Jdx4Meb0mZV54mU97HmZCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T02:04:22.101350Z"},"content_sha256":"784d5d0026c047d1ef78b46bf8f22d60d7530f3cae96ed451b080ea496c8a242","schema_version":"1.0","event_id":"sha256:784d5d0026c047d1ef78b46bf8f22d60d7530f3cae96ed451b080ea496c8a242"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:UULRY3R72VI355ODEC4NBYSJ3J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the fate of quantum black holes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Edward Wilson-Ewing, Jarod George Kelly, Robert Santacruz, Viqar Husain","submitted_at":"2022-03-08T17:54:26Z","abstract_excerpt":"We study the quantum dynamics of the Lema\\^itre-Tolman-Bondi space-times using a polymer quantization prescription based on loop quantum cosmology that incorporates fundamental discreteness. By solving an effective equation derived from this quantization, we find analytical solutions for the Oppenheimer-Snyder and thin-shell collapse models, and numerical solutions for a variety of asymptotically flat collapsing dust profiles. Our study (i) tracks the formation, evolution and disappearance of dynamical horizons, (ii) shows that matter undergoes a non-singular bounce that results in an outgoing"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.04238","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/2203.04238/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":"2026-07-05T04:39:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8+UxovOU9mCmRWnEeo0Ogv8e6tLJu490pgMrf3tjGcRy2qU654v5ZYsccQOTvyfc+9lubgKtbWj24fyWrdhoDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T02:04:22.101909Z"},"content_sha256":"db28b0b23e5d1589208a4f676a54d869d9f3157ba8d68017281d88910869444b","schema_version":"1.0","event_id":"sha256:db28b0b23e5d1589208a4f676a54d869d9f3157ba8d68017281d88910869444b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UULRY3R72VI355ODEC4NBYSJ3J/bundle.json","state_url":"https://pith.science/pith/UULRY3R72VI355ODEC4NBYSJ3J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UULRY3R72VI355ODEC4NBYSJ3J/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":"2026-08-01T02:04:22Z","links":{"resolver":"https://pith.science/pith/UULRY3R72VI355ODEC4NBYSJ3J","bundle":"https://pith.science/pith/UULRY3R72VI355ODEC4NBYSJ3J/bundle.json","state":"https://pith.science/pith/UULRY3R72VI355ODEC4NBYSJ3J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UULRY3R72VI355ODEC4NBYSJ3J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:UULRY3R72VI355ODEC4NBYSJ3J","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":"685aea13933c4e80b688528c46a953a8698c1001e24535003207bf17167d848f","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2022-03-08T17:54:26Z","title_canon_sha256":"c7ce4439c46ea658b419a6247cedd7dcc44eb815e3f0ec2bcd9df38b4f2f48d5"},"schema_version":"1.0","source":{"id":"2203.04238","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.04238","created_at":"2026-07-05T04:39:32Z"},{"alias_kind":"arxiv_version","alias_value":"2203.04238v2","created_at":"2026-07-05T04:39:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.04238","created_at":"2026-07-05T04:39:32Z"},{"alias_kind":"pith_short_12","alias_value":"UULRY3R72VI3","created_at":"2026-07-05T04:39:32Z"},{"alias_kind":"pith_short_16","alias_value":"UULRY3R72VI355OD","created_at":"2026-07-05T04:39:32Z"},{"alias_kind":"pith_short_8","alias_value":"UULRY3R7","created_at":"2026-07-05T04:39:32Z"}],"graph_snapshots":[{"event_id":"sha256:db28b0b23e5d1589208a4f676a54d869d9f3157ba8d68017281d88910869444b","target":"graph","created_at":"2026-07-05T04:39:32Z","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/2203.04238/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the quantum dynamics of the Lema\\^itre-Tolman-Bondi space-times using a polymer quantization prescription based on loop quantum cosmology that incorporates fundamental discreteness. By solving an effective equation derived from this quantization, we find analytical solutions for the Oppenheimer-Snyder and thin-shell collapse models, and numerical solutions for a variety of asymptotically flat collapsing dust profiles. Our study (i) tracks the formation, evolution and disappearance of dynamical horizons, (ii) shows that matter undergoes a non-singular bounce that results in an outgoing","authors_text":"Edward Wilson-Ewing, Jarod George Kelly, Robert Santacruz, Viqar Husain","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2022-03-08T17:54:26Z","title":"On the fate of quantum black holes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.04238","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":"sha256:784d5d0026c047d1ef78b46bf8f22d60d7530f3cae96ed451b080ea496c8a242","target":"record","created_at":"2026-07-05T04:39:32Z","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":"685aea13933c4e80b688528c46a953a8698c1001e24535003207bf17167d848f","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2022-03-08T17:54:26Z","title_canon_sha256":"c7ce4439c46ea658b419a6247cedd7dcc44eb815e3f0ec2bcd9df38b4f2f48d5"},"schema_version":"1.0","source":{"id":"2203.04238","kind":"arxiv","version":2}},"canonical_sha256":"a5171c6e3fd551bef5c320b8d0e249da5d99714358b4d67377e0ea0f2b956a6a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a5171c6e3fd551bef5c320b8d0e249da5d99714358b4d67377e0ea0f2b956a6a","first_computed_at":"2026-07-05T04:39:32.121502Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:39:32.121502Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5F3VHGoNEM3Jkxr5nz7sUoOYSh9OogucmI8FpvHKyUOd3Qtcgu7xkI2AoJExr49wymYLQ03qaXF2tYrzrJiYAA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:39:32.121919Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.04238","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:784d5d0026c047d1ef78b46bf8f22d60d7530f3cae96ed451b080ea496c8a242","sha256:db28b0b23e5d1589208a4f676a54d869d9f3157ba8d68017281d88910869444b"],"state_sha256":"8d33b9c7c2e3506745eda32eb6a7d7ad8600af116b9d2448079258c243585551"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8lG4ZNMv7aD3uWuySpoeU987SnhZa7fVl9MrnGcrl0EuusEVIMoia4fqQQ9zq7gXf8wVj0Bdy4ecmGpfFfi/Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-01T02:04:22.106498Z","bundle_sha256":"fe19bee8b615afd1df5118a431a5ebff41b47220ad959eca8995f942bf747832"}}