{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:5KIKV5CUCAHESBX57ZUJFSXE3X","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":"d3ed6e801ffd4c97b0f5aede306a0f8d19e3f3323506487c14c72eedf76423cf","cross_cats_sorted":["nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-06-10T15:59:04Z","title_canon_sha256":"05cdcbf2b9e855f167c9d9ab911e66550b5853e248e9448c3724bebb1a1e32c4"},"schema_version":"1.0","source":{"id":"2006.05909","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2006.05909","created_at":"2026-07-05T02:11:51Z"},{"alias_kind":"arxiv_version","alias_value":"2006.05909v2","created_at":"2026-07-05T02:11:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2006.05909","created_at":"2026-07-05T02:11:51Z"},{"alias_kind":"pith_short_12","alias_value":"5KIKV5CUCAHE","created_at":"2026-07-05T02:11:51Z"},{"alias_kind":"pith_short_16","alias_value":"5KIKV5CUCAHESBX5","created_at":"2026-07-05T02:11:51Z"},{"alias_kind":"pith_short_8","alias_value":"5KIKV5CU","created_at":"2026-07-05T02:11:51Z"}],"graph_snapshots":[{"event_id":"sha256:bdbf653e3777860300f569357f748f711c39f084f62803a04d5efef37608aa7b","target":"graph","created_at":"2026-07-05T02:11:51Z","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/2006.05909/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We computed the pole masses and decay constants of $\\pi$ and $\\rho$ meson at finite temperature in the framework of Dyson-Schwinger equations and Bethe-Salpeter equations approach. Below transition temperature, pion pole mass increases monotonously, while $\\rho$ meson seems to be temperature independent. Above transition temperature, pion mass approaches the free field limit, whereas $\\rho$ meson is about twice as large as that limit. Pion and the longitudinal projection of $\\rho$ meson decay constants have similar behaviour as the order parameter of chiral symmetry, whereas the transverse pro","authors_text":"Fei Gao, Minghui Ding","cross_cats":["nucl-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-06-10T15:59:04Z","title":"Thermal properties of $\\pi$ and $\\rho$ meson"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2006.05909","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":"sha256:4b695f3b03fe24349795408c5d0034705d726b32089cd466b937c89d016be4ec","target":"record","created_at":"2026-07-05T02:11:51Z","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":"d3ed6e801ffd4c97b0f5aede306a0f8d19e3f3323506487c14c72eedf76423cf","cross_cats_sorted":["nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-06-10T15:59:04Z","title_canon_sha256":"05cdcbf2b9e855f167c9d9ab911e66550b5853e248e9448c3724bebb1a1e32c4"},"schema_version":"1.0","source":{"id":"2006.05909","kind":"arxiv","version":2}},"canonical_sha256":"ea90aaf454100e4906fdfe6892cae4dddb742cb0fa6dca0ef620cf43f222adeb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea90aaf454100e4906fdfe6892cae4dddb742cb0fa6dca0ef620cf43f222adeb","first_computed_at":"2026-07-05T02:11:51.138241Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:11:51.138241Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"t6ET7SEQaZdeO7AVSnF8OOAhTe8b8VDFTqFnoQHibziUhzOJbkLMmX6JWcXm/bGIhpwEfqBy6W8vtxvNMnHPDg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:11:51.138699Z","signed_message":"canonical_sha256_bytes"},"source_id":"2006.05909","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b695f3b03fe24349795408c5d0034705d726b32089cd466b937c89d016be4ec","sha256:bdbf653e3777860300f569357f748f711c39f084f62803a04d5efef37608aa7b"],"state_sha256":"9d5624b1c2b228854beff601e25f2f340c277c4d51d7692c78839f80d735d5dd"}