{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:GVLDD3BLTICO3QWX7M6DFHQABO","short_pith_number":"pith:GVLDD3BL","schema_version":"1.0","canonical_sha256":"355631ec2b9a04edc2d7fb3c329e000ba0a3e4c002f23e2a29aabf8ba0af4456","source":{"kind":"arxiv","id":"2212.13208","version":1},"attestation_state":"computed","paper":{"title":"Space-time structure, asymptotic radiation and information recovery for a quantum hybrid state","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Debajyoti Sarkar, Sergey N. Solodukhin, Yohan Potaux","submitted_at":"2022-12-26T16:32:45Z","abstract_excerpt":"A hybrid quantum state is a combination of the Hartle-Hawking state for the physical particles and the Boulware state for the non-physical ones (such as ghosts), as was introduced in our earlier work [1]. We present a two-dimensional example, based on the RST model, when the corresponding back-reacted spacetime is a causal diamond, geodesically complete and free of the curvature singularities. In the static case it shows no presence of the horizon while it has a wormhole structure mimicking the black hole. In the dynamical case, perturbed by a pulse of classical matter, there appears an appare"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2212.13208","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2022-12-26T16:32:45Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"365f45074e10d009da4df4c21fdc0aef6f3232daa5f298c78daa556c2676faff","abstract_canon_sha256":"32d96bd95b72d7b2a15f41444a6815c1232032e7c768573dd2b3614052e53f60"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:29:38.234703Z","signature_b64":"GplR2DuvmSdRVhOrT3Rly31iUjs2RRM1vqemUlDC+oRrdAj8ZEYJAX5bXSd3EB6j5nCRN6WeDUaCuZplTy5YAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"355631ec2b9a04edc2d7fb3c329e000ba0a3e4c002f23e2a29aabf8ba0af4456","last_reissued_at":"2026-07-05T06:29:38.234234Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:29:38.234234Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Space-time structure, asymptotic radiation and information recovery for a quantum hybrid state","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Debajyoti Sarkar, Sergey N. Solodukhin, Yohan Potaux","submitted_at":"2022-12-26T16:32:45Z","abstract_excerpt":"A hybrid quantum state is a combination of the Hartle-Hawking state for the physical particles and the Boulware state for the non-physical ones (such as ghosts), as was introduced in our earlier work [1]. We present a two-dimensional example, based on the RST model, when the corresponding back-reacted spacetime is a causal diamond, geodesically complete and free of the curvature singularities. In the static case it shows no presence of the horizon while it has a wormhole structure mimicking the black hole. In the dynamical case, perturbed by a pulse of classical matter, there appears an appare"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.13208","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/2212.13208/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2212.13208","created_at":"2026-07-05T06:29:38.234290+00:00"},{"alias_kind":"arxiv_version","alias_value":"2212.13208v1","created_at":"2026-07-05T06:29:38.234290+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.13208","created_at":"2026-07-05T06:29:38.234290+00:00"},{"alias_kind":"pith_short_12","alias_value":"GVLDD3BLTICO","created_at":"2026-07-05T06:29:38.234290+00:00"},{"alias_kind":"pith_short_16","alias_value":"GVLDD3BLTICO3QWX","created_at":"2026-07-05T06:29:38.234290+00:00"},{"alias_kind":"pith_short_8","alias_value":"GVLDD3BL","created_at":"2026-07-05T06:29:38.234290+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2607.07806","citing_title":"Singularity resolution and unitarity in two-dimensional dilaton black holes with negative central charge","ref_index":12,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/GVLDD3BLTICO3QWX7M6DFHQABO","json":"https://pith.science/pith/GVLDD3BLTICO3QWX7M6DFHQABO.json","graph_json":"https://pith.science/api/pith-number/GVLDD3BLTICO3QWX7M6DFHQABO/graph.json","events_json":"https://pith.science/api/pith-number/GVLDD3BLTICO3QWX7M6DFHQABO/events.json","paper":"https://pith.science/paper/GVLDD3BL"},"agent_actions":{"view_html":"https://pith.science/pith/GVLDD3BLTICO3QWX7M6DFHQABO","download_json":"https://pith.science/pith/GVLDD3BLTICO3QWX7M6DFHQABO.json","view_paper":"https://pith.science/paper/GVLDD3BL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2212.13208&json=true","fetch_graph":"https://pith.science/api/pith-number/GVLDD3BLTICO3QWX7M6DFHQABO/graph.json","fetch_events":"https://pith.science/api/pith-number/GVLDD3BLTICO3QWX7M6DFHQABO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GVLDD3BLTICO3QWX7M6DFHQABO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GVLDD3BLTICO3QWX7M6DFHQABO/action/storage_attestation","attest_author":"https://pith.science/pith/GVLDD3BLTICO3QWX7M6DFHQABO/action/author_attestation","sign_citation":"https://pith.science/pith/GVLDD3BLTICO3QWX7M6DFHQABO/action/citation_signature","submit_replication":"https://pith.science/pith/GVLDD3BLTICO3QWX7M6DFHQABO/action/replication_record"}},"created_at":"2026-07-05T06:29:38.234290+00:00","updated_at":"2026-07-05T06:29:38.234290+00:00"}