{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2001:QFX64SRGGAYXZJM4DCPSG4YSHO","short_pith_number":"pith:QFX64SRG","schema_version":"1.0","canonical_sha256":"816fee4a2630317ca59c189f2373123bb81a1d28a67cee47f700b54ebe9bf113","source":{"kind":"arxiv","id":"gr-qc/0102014","version":2},"attestation_state":"computed","paper":{"title":"Gravitational Collapse of a Radiating Shell","license":"","headline":"","cross_cats":["astro-ph","hep-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"G.L. Alberghi, G.P. Vacca, G. Venturi, R. Casadio","submitted_at":"2001-02-05T08:40:43Z","abstract_excerpt":"We study the collapse of a self-gravitating and radiating shell. Matter constituting the shell is quantized and the construction is viewed as a semiclassical model of possible black hole formation. It is shown that the shell internal degrees of freedom are excited by the quantum non-adiabaticity of the collapse and, consequently, on coupling them to a massless scalar field, the collapsing matter emits a burst of coherent (thermal) radiation."},"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":"gr-qc/0102014","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2001-02-05T08:40:43Z","cross_cats_sorted":["astro-ph","hep-ph","hep-th"],"title_canon_sha256":"bb0a985957fe5be663a0ce91b380871812541ad03359aa7eb0a10c1131ff6511","abstract_canon_sha256":"3ff9e6c0aaa8773db9ea02cbc1778935401c86084d63d5ccbf71a70d97bebb42"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:29:19.764856Z","signature_b64":"tT5iaIepe4eEaDCXsk7OjZdq3LVhOfRgTyoyvNqtn9koKweThP8QfXa1qzzNVGm3w+D8R8sN67VbcuajlAoSDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"816fee4a2630317ca59c189f2373123bb81a1d28a67cee47f700b54ebe9bf113","last_reissued_at":"2026-07-04T15:29:19.764436Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:29:19.764436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Gravitational Collapse of a Radiating Shell","license":"","headline":"","cross_cats":["astro-ph","hep-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"G.L. Alberghi, G.P. Vacca, G. Venturi, R. Casadio","submitted_at":"2001-02-05T08:40:43Z","abstract_excerpt":"We study the collapse of a self-gravitating and radiating shell. Matter constituting the shell is quantized and the construction is viewed as a semiclassical model of possible black hole formation. It is shown that the shell internal degrees of freedom are excited by the quantum non-adiabaticity of the collapse and, consequently, on coupling them to a massless scalar field, the collapsing matter emits a burst of coherent (thermal) radiation."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0102014","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/gr-qc/0102014/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":"gr-qc/0102014","created_at":"2026-07-04T15:29:19.764501+00:00"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0102014v2","created_at":"2026-07-04T15:29:19.764501+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0102014","created_at":"2026-07-04T15:29:19.764501+00:00"},{"alias_kind":"pith_short_12","alias_value":"QFX64SRGGAYX","created_at":"2026-07-04T15:29:19.764501+00:00"},{"alias_kind":"pith_short_16","alias_value":"QFX64SRGGAYXZJM4","created_at":"2026-07-04T15:29:19.764501+00:00"},{"alias_kind":"pith_short_8","alias_value":"QFX64SRG","created_at":"2026-07-04T15:29:19.764501+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QFX64SRGGAYXZJM4DCPSG4YSHO","json":"https://pith.science/pith/QFX64SRGGAYXZJM4DCPSG4YSHO.json","graph_json":"https://pith.science/api/pith-number/QFX64SRGGAYXZJM4DCPSG4YSHO/graph.json","events_json":"https://pith.science/api/pith-number/QFX64SRGGAYXZJM4DCPSG4YSHO/events.json","paper":"https://pith.science/paper/QFX64SRG"},"agent_actions":{"view_html":"https://pith.science/pith/QFX64SRGGAYXZJM4DCPSG4YSHO","download_json":"https://pith.science/pith/QFX64SRGGAYXZJM4DCPSG4YSHO.json","view_paper":"https://pith.science/paper/QFX64SRG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=gr-qc/0102014&json=true","fetch_graph":"https://pith.science/api/pith-number/QFX64SRGGAYXZJM4DCPSG4YSHO/graph.json","fetch_events":"https://pith.science/api/pith-number/QFX64SRGGAYXZJM4DCPSG4YSHO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QFX64SRGGAYXZJM4DCPSG4YSHO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QFX64SRGGAYXZJM4DCPSG4YSHO/action/storage_attestation","attest_author":"https://pith.science/pith/QFX64SRGGAYXZJM4DCPSG4YSHO/action/author_attestation","sign_citation":"https://pith.science/pith/QFX64SRGGAYXZJM4DCPSG4YSHO/action/citation_signature","submit_replication":"https://pith.science/pith/QFX64SRGGAYXZJM4DCPSG4YSHO/action/replication_record"}},"created_at":"2026-07-04T15:29:19.764501+00:00","updated_at":"2026-07-04T15:29:19.764501+00:00"}