{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:5JVEE7OB2L5B6KKFFY5HPSJHMJ","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":"8c78b7bf818b769c3796d619e4756938940a79dd72fbc002077951b867eb306f","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"1999-12-29T09:03:03Z","title_canon_sha256":"4ba63653b3582e431a20c15efe5ab59bb7af2386097472f5c630b2d71df28432"},"schema_version":"1.0","source":{"id":"gr-qc/9912115","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/9912115","created_at":"2026-05-18T03:24:30Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/9912115v1","created_at":"2026-05-18T03:24:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/9912115","created_at":"2026-05-18T03:24:30Z"},{"alias_kind":"pith_short_12","alias_value":"5JVEE7OB2L5B","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"5JVEE7OB2L5B6KKF","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"5JVEE7OB","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:92f662a2ac8f0e2fca7d4f576687bb5bae25150ebbc48ec9415c15cb5d489071","target":"graph","created_at":"2026-05-18T03:24:30Z","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":"We study the analytic structure of the S-matrix which is obtained from the reduced Wheeler-DeWitt wave function describing spherically symmetric gravitational collapse of massless scalar fields. The simple poles in the S-matrix occur in the Euclidean spacetime, and the Euclidean Wheeler-DeWitt equation is a variant of the Calogero models, which is discussed in connection with conformal mechanics and a quantum instanton.","authors_text":"Dongsu Bak, Jae Hyung Yee, Kwang-Sup Soh, Sang Pyo Kim, Sung Ku Kim","cross_cats":[],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"1999-12-29T09:03:03Z","title":"Gravitational Collapse and Calogero Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/9912115","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:a33dd5f3b823baa626ad57b6a1d7090b45bacb158c07092301b7ef9e1ca7d79f","target":"record","created_at":"2026-05-18T03:24:30Z","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":"8c78b7bf818b769c3796d619e4756938940a79dd72fbc002077951b867eb306f","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"1999-12-29T09:03:03Z","title_canon_sha256":"4ba63653b3582e431a20c15efe5ab59bb7af2386097472f5c630b2d71df28432"},"schema_version":"1.0","source":{"id":"gr-qc/9912115","kind":"arxiv","version":1}},"canonical_sha256":"ea6a427dc1d2fa1f29452e3a77c927625ba6096f80bc70659b932ed898ae7919","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea6a427dc1d2fa1f29452e3a77c927625ba6096f80bc70659b932ed898ae7919","first_computed_at":"2026-05-18T03:24:30.498403Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:24:30.498403Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WelpwDDE6wN20RbAEwT6ESlbXvmSePp0h0jHEjQBWh3nWwfXBjDl/P6KpfoSCjaEkHyx8yUL2gSPZppQK/8mAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:24:30.499029Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/9912115","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a33dd5f3b823baa626ad57b6a1d7090b45bacb158c07092301b7ef9e1ca7d79f","sha256:92f662a2ac8f0e2fca7d4f576687bb5bae25150ebbc48ec9415c15cb5d489071"],"state_sha256":"3036a3893c5063b4222f39a1017a55fb14e457ff9d4c911a04e9589f5f76eca5"}