{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:STUFQZ6RDLVPZSCIUPRDPPLYKC","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":"21138bb57c4cf5048fe18639ef7d07e95497e6ead7ef890b10f5637c06a86f6d","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2002-11-01T19:25:49Z","title_canon_sha256":"911297b2f0aa26311354e2fe234f120a29650851547cd2d5407f9cdd90e62eec"},"schema_version":"1.0","source":{"id":"hep-ph/0211015","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0211015","created_at":"2026-05-18T02:36:37Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0211015v2","created_at":"2026-05-18T02:36:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0211015","created_at":"2026-05-18T02:36:37Z"},{"alias_kind":"pith_short_12","alias_value":"STUFQZ6RDLVP","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"STUFQZ6RDLVPZSCI","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"STUFQZ6R","created_at":"2026-05-18T12:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:fae24ca35a48b1b05f88373f73681af5ac18c75133b858518cf6e145e8a2ddad","target":"graph","created_at":"2026-05-18T02:36:37Z","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"},"paper":{"abstract_excerpt":"The spatial momentum dependence of the spectral function for pi and sigma at finite temperature is studied by employing the O(4) linear sigma model and adopting a resummation technique called optimized perturbation theory (OPT).","authors_text":"Osamu Morimatsu, Tetsuo Nishikawa, Yoshimasa Hidaka","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2002-11-01T19:25:49Z","title":"Momentum dependence of the spectral functions in the O(4) linear sigma model at finite temperature"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0211015","kind":"arxiv","version":2},"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:de5bb1101e36b4189aba4b078ea59b035224dca2655e87eebfe9d4a762a522eb","target":"record","created_at":"2026-05-18T02:36:37Z","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":"21138bb57c4cf5048fe18639ef7d07e95497e6ead7ef890b10f5637c06a86f6d","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2002-11-01T19:25:49Z","title_canon_sha256":"911297b2f0aa26311354e2fe234f120a29650851547cd2d5407f9cdd90e62eec"},"schema_version":"1.0","source":{"id":"hep-ph/0211015","kind":"arxiv","version":2}},"canonical_sha256":"94e85867d11aeafcc848a3e237bd7850ad4b672633ef0d70d438f9a638f9f980","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"94e85867d11aeafcc848a3e237bd7850ad4b672633ef0d70d438f9a638f9f980","first_computed_at":"2026-05-18T02:36:37.034087Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:36:37.034087Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1G9GyCjF6K1+J1GgcWjOWqPdLLLeyUivzDlJOuNEBV2nDL54PeDBtnE28MqUcbBfPmHyLmhlhcqPgtK6oxzRDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:36:37.034608Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0211015","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:de5bb1101e36b4189aba4b078ea59b035224dca2655e87eebfe9d4a762a522eb","sha256:fae24ca35a48b1b05f88373f73681af5ac18c75133b858518cf6e145e8a2ddad"],"state_sha256":"910571340a31ce8f2d25964bfed42d586c724d504896ad978b664c77f947001d"}