{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:BXR4FCBYKRBXDT755Z7OEEL46A","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":"edfb3ca3b3cd0c2bc59d99f5852361f3207e0ac9cee881b28b893d5300762afe","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-07-25T11:25:02Z","title_canon_sha256":"3e1f11112519675bc9236bd4d2f1f82b915fe4221dcca781655b021c4270303b"},"schema_version":"1.0","source":{"id":"2307.13416","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.13416","created_at":"2026-07-05T06:34:14Z"},{"alias_kind":"arxiv_version","alias_value":"2307.13416v1","created_at":"2026-07-05T06:34:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.13416","created_at":"2026-07-05T06:34:14Z"},{"alias_kind":"pith_short_12","alias_value":"BXR4FCBYKRBX","created_at":"2026-07-05T06:34:14Z"},{"alias_kind":"pith_short_16","alias_value":"BXR4FCBYKRBXDT75","created_at":"2026-07-05T06:34:14Z"},{"alias_kind":"pith_short_8","alias_value":"BXR4FCBY","created_at":"2026-07-05T06:34:14Z"}],"graph_snapshots":[{"event_id":"sha256:846f92a6f346b917591637c7ec2634c189ca419de0cca2dcd435cb57f4379773","target":"graph","created_at":"2026-07-05T06:34:14Z","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/2307.13416/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Standard General Relativity assumes that, in the absence of classical matter sources, spacetime is empty. This chapter considers and analyses the new behaviours of the gravitational field that appear when one substitutes this emptiness by a reactive vacuum, stemming in particular from the idea of vacuum provided by quantum field theory. We restrict our study to spherically symmetric configurations, and take a simple free quantum scalar field as a proxy to more complicated formulations. Our analysis is split into a study of static and of dynamical configurations. Under the assumption of statici","authors_text":"Carlos Barcel\\'o, Julio Arrechea, Valentin Boyanov","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-07-25T11:25:02Z","title":"After collapse: On how a physical vacuum can change the black hole paradigm"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.13416","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":"sha256:9a2cb616de0b32499e67c9e372b43db92a9be025f7c137035b8e86a6b721a26c","target":"record","created_at":"2026-07-05T06:34:14Z","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":"edfb3ca3b3cd0c2bc59d99f5852361f3207e0ac9cee881b28b893d5300762afe","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-07-25T11:25:02Z","title_canon_sha256":"3e1f11112519675bc9236bd4d2f1f82b915fe4221dcca781655b021c4270303b"},"schema_version":"1.0","source":{"id":"2307.13416","kind":"arxiv","version":1}},"canonical_sha256":"0de3c28838544371cffdee7ee2117cf00005b027e6b1e539da96d0f27ab1bb5d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0de3c28838544371cffdee7ee2117cf00005b027e6b1e539da96d0f27ab1bb5d","first_computed_at":"2026-07-05T06:34:14.002636Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:34:14.002636Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HhWuSUY96ogg3hadjaf7B4xu0PBDGHmthxJpBL2iSPHxl2y+SD/8suQt6uhgCJ/qTjzyx3UlBJOZxgUYGGsQDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:34:14.003106Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.13416","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9a2cb616de0b32499e67c9e372b43db92a9be025f7c137035b8e86a6b721a26c","sha256:846f92a6f346b917591637c7ec2634c189ca419de0cca2dcd435cb57f4379773"],"state_sha256":"de99d32fd95f8d8b3be82bbbac9ea4cc1037210f134655e613090548a8d19fb1"}