{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:SPNYIGZ4UIITR6PIKLKKLEHW5Q","short_pith_number":"pith:SPNYIGZ4","canonical_record":{"source":{"id":"2506.04845","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2025-06-05T10:13:05Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"6cdf081dc21aaa099cb49d27a98de42ca8c2fe3b5ebf338f3ed9bb1b105746ea","abstract_canon_sha256":"6bc70a71e4bd8732b90cac9dd54563156ab60152866b1ee0c52c7ef6c7cc4e8b"},"schema_version":"1.0"},"canonical_sha256":"93db841b3ca21138f9e852d4a590f6ec1c3749a75e494623098f1dc89db22740","source":{"kind":"arxiv","id":"2506.04845","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.04845","created_at":"2026-07-05T11:16:37Z"},{"alias_kind":"arxiv_version","alias_value":"2506.04845v1","created_at":"2026-07-05T11:16:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.04845","created_at":"2026-07-05T11:16:37Z"},{"alias_kind":"pith_short_12","alias_value":"SPNYIGZ4UIIT","created_at":"2026-07-05T11:16:37Z"},{"alias_kind":"pith_short_16","alias_value":"SPNYIGZ4UIITR6PI","created_at":"2026-07-05T11:16:37Z"},{"alias_kind":"pith_short_8","alias_value":"SPNYIGZ4","created_at":"2026-07-05T11:16:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:SPNYIGZ4UIITR6PIKLKKLEHW5Q","target":"record","payload":{"canonical_record":{"source":{"id":"2506.04845","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2025-06-05T10:13:05Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"6cdf081dc21aaa099cb49d27a98de42ca8c2fe3b5ebf338f3ed9bb1b105746ea","abstract_canon_sha256":"6bc70a71e4bd8732b90cac9dd54563156ab60152866b1ee0c52c7ef6c7cc4e8b"},"schema_version":"1.0"},"canonical_sha256":"93db841b3ca21138f9e852d4a590f6ec1c3749a75e494623098f1dc89db22740","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:16:37.690235Z","signature_b64":"3djzXd99hevPwUUYCEPiWukwhglC12tuG8T4dQq6j3BjnXvOma4ITJlOCT0ijzle0dq5UbFvc4h4RcWD68aZDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"93db841b3ca21138f9e852d4a590f6ec1c3749a75e494623098f1dc89db22740","last_reissued_at":"2026-07-05T11:16:37.689715Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:16:37.689715Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.04845","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":"2026-07-05T11:16:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uod0KeJftlruiyf/gzomK7dpqhAN3IGB8vTDlTUqDgVOAWiY7n/AhTH22aXRCKIZC5gDPPOr1KLuNNJ/s1C7DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T00:57:22.815707Z"},"content_sha256":"ac9744c8ab5dbf7eb7dda608db7932aa9d271745f4fa9e3c43c55d1ff5eec7ae","schema_version":"1.0","event_id":"sha256:ac9744c8ab5dbf7eb7dda608db7932aa9d271745f4fa9e3c43c55d1ff5eec7ae"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:SPNYIGZ4UIITR6PIKLKKLEHW5Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Semiclassical evolution of a dynamically formed spherical black hole with an inner horizon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Artur Semi\\~ao, David Hilditch, Valentin Boyanov","submitted_at":"2025-06-05T10:13:05Z","abstract_excerpt":"In this work we obtain a numerical self-consistent spherical solution of the semiclassical Einstein equations representing the evaporation of a trapped region which initially has both an outer and an inner horizon. The classical matter source used is a static electromagnetic field, allowing for an approximately Reissner-Nordstr\\\"om black hole as the initial configuration, where the charge sets the initial scale of the inner horizon. The semiclassical contribution is that of a quantum scalar field in the \"in\" vacuum state of gravitational collapse, as encoded by the renormalised stress-energy t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.04845","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/2506.04845/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":"2026-07-05T11:16:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vHnqZ1kIhemXKrjt09Q2Bn4wtZ51tTxY4fJetZH6+wJjZRJe7SjiZ5sCrlYJI1R9+VLHa2EszsV1uvIZ5yIYBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T00:57:22.816090Z"},"content_sha256":"03c28c0b0100e58496665a46dff48fd40691d69c1451178e0b4c307404e2957b","schema_version":"1.0","event_id":"sha256:03c28c0b0100e58496665a46dff48fd40691d69c1451178e0b4c307404e2957b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SPNYIGZ4UIITR6PIKLKKLEHW5Q/bundle.json","state_url":"https://pith.science/pith/SPNYIGZ4UIITR6PIKLKKLEHW5Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SPNYIGZ4UIITR6PIKLKKLEHW5Q/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":"2026-08-04T00:57:22Z","links":{"resolver":"https://pith.science/pith/SPNYIGZ4UIITR6PIKLKKLEHW5Q","bundle":"https://pith.science/pith/SPNYIGZ4UIITR6PIKLKKLEHW5Q/bundle.json","state":"https://pith.science/pith/SPNYIGZ4UIITR6PIKLKKLEHW5Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SPNYIGZ4UIITR6PIKLKKLEHW5Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:SPNYIGZ4UIITR6PIKLKKLEHW5Q","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":"6bc70a71e4bd8732b90cac9dd54563156ab60152866b1ee0c52c7ef6c7cc4e8b","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2025-06-05T10:13:05Z","title_canon_sha256":"6cdf081dc21aaa099cb49d27a98de42ca8c2fe3b5ebf338f3ed9bb1b105746ea"},"schema_version":"1.0","source":{"id":"2506.04845","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.04845","created_at":"2026-07-05T11:16:37Z"},{"alias_kind":"arxiv_version","alias_value":"2506.04845v1","created_at":"2026-07-05T11:16:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.04845","created_at":"2026-07-05T11:16:37Z"},{"alias_kind":"pith_short_12","alias_value":"SPNYIGZ4UIIT","created_at":"2026-07-05T11:16:37Z"},{"alias_kind":"pith_short_16","alias_value":"SPNYIGZ4UIITR6PI","created_at":"2026-07-05T11:16:37Z"},{"alias_kind":"pith_short_8","alias_value":"SPNYIGZ4","created_at":"2026-07-05T11:16:37Z"}],"graph_snapshots":[{"event_id":"sha256:03c28c0b0100e58496665a46dff48fd40691d69c1451178e0b4c307404e2957b","target":"graph","created_at":"2026-07-05T11:16:37Z","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/2506.04845/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this work we obtain a numerical self-consistent spherical solution of the semiclassical Einstein equations representing the evaporation of a trapped region which initially has both an outer and an inner horizon. The classical matter source used is a static electromagnetic field, allowing for an approximately Reissner-Nordstr\\\"om black hole as the initial configuration, where the charge sets the initial scale of the inner horizon. The semiclassical contribution is that of a quantum scalar field in the \"in\" vacuum state of gravitational collapse, as encoded by the renormalised stress-energy t","authors_text":"Artur Semi\\~ao, David Hilditch, Valentin Boyanov","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2025-06-05T10:13:05Z","title":"Semiclassical evolution of a dynamically formed spherical black hole with an inner horizon"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.04845","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:ac9744c8ab5dbf7eb7dda608db7932aa9d271745f4fa9e3c43c55d1ff5eec7ae","target":"record","created_at":"2026-07-05T11:16:37Z","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":"6bc70a71e4bd8732b90cac9dd54563156ab60152866b1ee0c52c7ef6c7cc4e8b","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2025-06-05T10:13:05Z","title_canon_sha256":"6cdf081dc21aaa099cb49d27a98de42ca8c2fe3b5ebf338f3ed9bb1b105746ea"},"schema_version":"1.0","source":{"id":"2506.04845","kind":"arxiv","version":1}},"canonical_sha256":"93db841b3ca21138f9e852d4a590f6ec1c3749a75e494623098f1dc89db22740","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"93db841b3ca21138f9e852d4a590f6ec1c3749a75e494623098f1dc89db22740","first_computed_at":"2026-07-05T11:16:37.689715Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:16:37.689715Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3djzXd99hevPwUUYCEPiWukwhglC12tuG8T4dQq6j3BjnXvOma4ITJlOCT0ijzle0dq5UbFvc4h4RcWD68aZDA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:16:37.690235Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.04845","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ac9744c8ab5dbf7eb7dda608db7932aa9d271745f4fa9e3c43c55d1ff5eec7ae","sha256:03c28c0b0100e58496665a46dff48fd40691d69c1451178e0b4c307404e2957b"],"state_sha256":"c63dc25e3e46c052ce69d75befef00266bd12927040faadfd939ba110f9ba865"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VK5IK5aUqVf48jTna9hwwXmGNxbMsDJf4HUJzFBah0IHIenkPhZGkvuleIb6RBeDLBjdbWscuMeim0z25NUUAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T00:57:22.819105Z","bundle_sha256":"bf7fca1fb46f3071e4d34b4b99782a805e9acf19d670af62117c0000e14ed501"}}