{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:J545C7LGXL55IGZHZVDKXC2DKD","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":"ed73d6cba5ccf4729561e55b3cadd398b1cbf8e2936a2fd6fafe2c112914d49f","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-07-12T19:51:01Z","title_canon_sha256":"aaf2ae4fa74730995d6093c55a36f4fb1e3efadb62026f1e11a74ac81e9a2c9a"},"schema_version":"1.0","source":{"id":"1607.03480","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.03480","created_at":"2026-05-18T00:45:58Z"},{"alias_kind":"arxiv_version","alias_value":"1607.03480v4","created_at":"2026-05-18T00:45:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.03480","created_at":"2026-05-18T00:45:58Z"},{"alias_kind":"pith_short_12","alias_value":"J545C7LGXL55","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_16","alias_value":"J545C7LGXL55IGZH","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_8","alias_value":"J545C7LG","created_at":"2026-05-18T12:30:22Z"}],"graph_snapshots":[{"event_id":"sha256:2f16c8cbcbe2a3695a26cc99448cb3a715397f36fa47e6d261b2148674dc4351","target":"graph","created_at":"2026-05-18T00:45:58Z","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"},"paper":{"abstract_excerpt":"Quantization of the gravitational field may allow the existence of a decay channel of black holes into white holes with an explicit time-reversal symmetry. The definition of a meaningful decay probability for this channel is studied in spherically symmetric situations. As a first nontrivial calculation, we present the functional integration over a set of geometries using a single-variable function to interpolate between black-hole and white-hole geometries in a bounded region of spacetime. This computation gives a finite result which depends only on the Schwarzschild mass and a parameter measu","authors_text":"Carlos Barcel\\'o, Luis J. Garay, Ra\\'ul Carballo-Rubio","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-07-12T19:51:01Z","title":"Exponential fading to white of black holes in quantum gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.03480","kind":"arxiv","version":4},"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":"sha256:1419c568fa11b7a827db746e1be10cf9d3ce6ad7fad161745a4abc06a660fedc","target":"record","created_at":"2026-05-18T00:45:58Z","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":"ed73d6cba5ccf4729561e55b3cadd398b1cbf8e2936a2fd6fafe2c112914d49f","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-07-12T19:51:01Z","title_canon_sha256":"aaf2ae4fa74730995d6093c55a36f4fb1e3efadb62026f1e11a74ac81e9a2c9a"},"schema_version":"1.0","source":{"id":"1607.03480","kind":"arxiv","version":4}},"canonical_sha256":"4f79d17d66bafbd41b27cd46ab8b4350de1ac58c2b008a590cc5054223fa9544","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4f79d17d66bafbd41b27cd46ab8b4350de1ac58c2b008a590cc5054223fa9544","first_computed_at":"2026-05-18T00:45:58.724757Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:45:58.724757Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rPjBQtyCmODQ+b9agiUHHg8x2WCEQ7UbU8yY9qf6+xR7lqqvYgPPX2vbq0cxfFbL3TxpfwhYGqvpUp5SY6BYAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:45:58.725180Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.03480","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1419c568fa11b7a827db746e1be10cf9d3ce6ad7fad161745a4abc06a660fedc","sha256:2f16c8cbcbe2a3695a26cc99448cb3a715397f36fa47e6d261b2148674dc4351"],"state_sha256":"e94f4f45ec971e739db1cdc3441aeadfad970c83b0744732ed7812498475eec5"}