{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:AVWXOA42FWM36J53JBDBN5FV5E","short_pith_number":"pith:AVWXOA42","canonical_record":{"source":{"id":"2010.13480","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-10-26T10:57:18Z","cross_cats_sorted":[],"title_canon_sha256":"8d8286e286dc78b75209e9a983eadc7e7d92f018a38bffd81945bac2fb11d9fe","abstract_canon_sha256":"618d0e66dd146ea9604f6ccf712e75b541c9774f04ad7047cd95f99ca4dca547"},"schema_version":"1.0"},"canonical_sha256":"056d77039a2d99bf27bb484616f4b5e9225c373225622f154d080bc399416d2e","source":{"kind":"arxiv","id":"2010.13480","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.13480","created_at":"2026-07-05T03:05:44Z"},{"alias_kind":"arxiv_version","alias_value":"2010.13480v2","created_at":"2026-07-05T03:05:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.13480","created_at":"2026-07-05T03:05:44Z"},{"alias_kind":"pith_short_12","alias_value":"AVWXOA42FWM3","created_at":"2026-07-05T03:05:44Z"},{"alias_kind":"pith_short_16","alias_value":"AVWXOA42FWM36J53","created_at":"2026-07-05T03:05:44Z"},{"alias_kind":"pith_short_8","alias_value":"AVWXOA42","created_at":"2026-07-05T03:05:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:AVWXOA42FWM36J53JBDBN5FV5E","target":"record","payload":{"canonical_record":{"source":{"id":"2010.13480","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-10-26T10:57:18Z","cross_cats_sorted":[],"title_canon_sha256":"8d8286e286dc78b75209e9a983eadc7e7d92f018a38bffd81945bac2fb11d9fe","abstract_canon_sha256":"618d0e66dd146ea9604f6ccf712e75b541c9774f04ad7047cd95f99ca4dca547"},"schema_version":"1.0"},"canonical_sha256":"056d77039a2d99bf27bb484616f4b5e9225c373225622f154d080bc399416d2e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:05:44.698228Z","signature_b64":"mBR4fS0mswdCchr8kkeO5opNxsjPJBCfxZ3zEtvNFj5DAh9btg2QC4OmMYC8ouAXtMvfzE3/yRZ6rAoJG54/Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"056d77039a2d99bf27bb484616f4b5e9225c373225622f154d080bc399416d2e","last_reissued_at":"2026-07-05T03:05:44.697811Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:05:44.697811Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2010.13480","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":"2026-07-05T03:05:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r57cEDjd1XjW7cDGAvWB1HqhKf1Okm8suIL2JFLLpBsBmS/sKuV+5ujwn3oiuV8YkP5cjHea4msJ+hN3qNemCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T13:33:29.621970Z"},"content_sha256":"04a533857c835dc34f6198b4b28b0a76c971c043e88ece44ca78da24ec8f7626","schema_version":"1.0","event_id":"sha256:04a533857c835dc34f6198b4b28b0a76c971c043e88ece44ca78da24ec8f7626"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:AVWXOA42FWM36J53JBDBN5FV5E","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effective Quantum Dust Collapse via Surface Matching","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Johannes M\\\"unch","submitted_at":"2020-10-26T10:57:18Z","abstract_excerpt":"The fate of matter forming a black hole is still an open problem, although models of quantum gravity corrected black holes are available. In loop quantum gravity (LQG) models were presented, which resolve the classical singularity in the centre of the black hole by means of a black-to-white hole transition, but neglect the collapse process. The situation is similar in other quantum gravity approaches, where eternal non-singular models are available. In this paper, a strategy is presented to generalise these eternal models to dynamical collapse models by surface matching. Assuming 1) the validi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.13480","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/2010.13480/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":"2026-07-05T03:05:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jVJt0gkVYVOlumxGzuL4oYsyhRQc9blYZKT/KiCb2SsTkL691/3OZkIaIj7YL1QvExVld5yOfvIoR4NFZJuzDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T13:33:29.622470Z"},"content_sha256":"db3c670aacc66f5691e0e96444d6f653779cd1ed8bda9132181aab395c96ada4","schema_version":"1.0","event_id":"sha256:db3c670aacc66f5691e0e96444d6f653779cd1ed8bda9132181aab395c96ada4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AVWXOA42FWM36J53JBDBN5FV5E/bundle.json","state_url":"https://pith.science/pith/AVWXOA42FWM36J53JBDBN5FV5E/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AVWXOA42FWM36J53JBDBN5FV5E/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":"2026-08-08T13:33:29Z","links":{"resolver":"https://pith.science/pith/AVWXOA42FWM36J53JBDBN5FV5E","bundle":"https://pith.science/pith/AVWXOA42FWM36J53JBDBN5FV5E/bundle.json","state":"https://pith.science/pith/AVWXOA42FWM36J53JBDBN5FV5E/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AVWXOA42FWM36J53JBDBN5FV5E/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:AVWXOA42FWM36J53JBDBN5FV5E","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":"618d0e66dd146ea9604f6ccf712e75b541c9774f04ad7047cd95f99ca4dca547","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-10-26T10:57:18Z","title_canon_sha256":"8d8286e286dc78b75209e9a983eadc7e7d92f018a38bffd81945bac2fb11d9fe"},"schema_version":"1.0","source":{"id":"2010.13480","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.13480","created_at":"2026-07-05T03:05:44Z"},{"alias_kind":"arxiv_version","alias_value":"2010.13480v2","created_at":"2026-07-05T03:05:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.13480","created_at":"2026-07-05T03:05:44Z"},{"alias_kind":"pith_short_12","alias_value":"AVWXOA42FWM3","created_at":"2026-07-05T03:05:44Z"},{"alias_kind":"pith_short_16","alias_value":"AVWXOA42FWM36J53","created_at":"2026-07-05T03:05:44Z"},{"alias_kind":"pith_short_8","alias_value":"AVWXOA42","created_at":"2026-07-05T03:05:44Z"}],"graph_snapshots":[{"event_id":"sha256:db3c670aacc66f5691e0e96444d6f653779cd1ed8bda9132181aab395c96ada4","target":"graph","created_at":"2026-07-05T03:05:44Z","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/2010.13480/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The fate of matter forming a black hole is still an open problem, although models of quantum gravity corrected black holes are available. In loop quantum gravity (LQG) models were presented, which resolve the classical singularity in the centre of the black hole by means of a black-to-white hole transition, but neglect the collapse process. The situation is similar in other quantum gravity approaches, where eternal non-singular models are available. In this paper, a strategy is presented to generalise these eternal models to dynamical collapse models by surface matching. Assuming 1) the validi","authors_text":"Johannes M\\\"unch","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-10-26T10:57:18Z","title":"Effective Quantum Dust Collapse via Surface Matching"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.13480","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":"sha256:04a533857c835dc34f6198b4b28b0a76c971c043e88ece44ca78da24ec8f7626","target":"record","created_at":"2026-07-05T03:05:44Z","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":"618d0e66dd146ea9604f6ccf712e75b541c9774f04ad7047cd95f99ca4dca547","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-10-26T10:57:18Z","title_canon_sha256":"8d8286e286dc78b75209e9a983eadc7e7d92f018a38bffd81945bac2fb11d9fe"},"schema_version":"1.0","source":{"id":"2010.13480","kind":"arxiv","version":2}},"canonical_sha256":"056d77039a2d99bf27bb484616f4b5e9225c373225622f154d080bc399416d2e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"056d77039a2d99bf27bb484616f4b5e9225c373225622f154d080bc399416d2e","first_computed_at":"2026-07-05T03:05:44.697811Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:05:44.697811Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mBR4fS0mswdCchr8kkeO5opNxsjPJBCfxZ3zEtvNFj5DAh9btg2QC4OmMYC8ouAXtMvfzE3/yRZ6rAoJG54/Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T03:05:44.698228Z","signed_message":"canonical_sha256_bytes"},"source_id":"2010.13480","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:04a533857c835dc34f6198b4b28b0a76c971c043e88ece44ca78da24ec8f7626","sha256:db3c670aacc66f5691e0e96444d6f653779cd1ed8bda9132181aab395c96ada4"],"state_sha256":"4000e0f0a0be18e504e469bf8e023a6eef76d59089248f222f64274c71d145a9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v78RuPURY+jFYflnUSVv+OeIRwuyR4IZkUk/fndSdyX8HqP4v+8E910ia7WT2Bv/jIar8DEIW/OX5dEACvHfDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T13:33:29.627677Z","bundle_sha256":"40abb4e8ffe0723b6d2b44760bf33972145eddbb86b531265dc01323f52aea2e"}}