{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:LDMDNGUIMVY76AG77SPGWTGCDC","short_pith_number":"pith:LDMDNGUI","schema_version":"1.0","canonical_sha256":"58d8369a886571ff00dffc9e6b4cc21894001b035329e9d6807420e350f64eb4","source":{"kind":"arxiv","id":"0912.3135","version":2},"attestation_state":"computed","paper":{"title":"Dynamic critical phenomena from spectral functions on the lattice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","hep-th","nucl-th"],"primary_cat":"hep-lat","authors_text":"D. Sexty, J. Berges, S. Schlichting","submitted_at":"2009-12-16T17:56:20Z","abstract_excerpt":"We investigate spectral functions in the vicinity of the critical temperature of a second-order phase transition. Since critical phenomena in quantum field theories are governed by classical dynamics, universal properties can be computed using real-time lattice simulations. For the example of a relativistic single-component scalar field theory in 2+1 dimensions, we compute the spectral function described by universal scaling functions and extract the dynamic critical exponent z. Together with exactly known static properties of this theory, we obtain a verification from first principles that th"},"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":"0912.3135","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2009-12-16T17:56:20Z","cross_cats_sorted":["hep-ph","hep-th","nucl-th"],"title_canon_sha256":"0488473ffa21c069d206dbaa038595d7999bf3f059f15a292de9abd87b48b621","abstract_canon_sha256":"86b07c60a06e0c50fffa8d6bf258c09d3007de8641e3352e485c1096bfd046ca"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:25:50.783418Z","signature_b64":"bRar//NhId/yE+UaRr+SRrH5Hdt6vqpYJ17w4jykDiReIvMUh427PbKiQvx0dzDx0ct/MzkYwgVd5BJt4xhJBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"58d8369a886571ff00dffc9e6b4cc21894001b035329e9d6807420e350f64eb4","last_reissued_at":"2026-05-18T04:25:50.782699Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:25:50.782699Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dynamic critical phenomena from spectral functions on the lattice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","hep-th","nucl-th"],"primary_cat":"hep-lat","authors_text":"D. Sexty, J. Berges, S. Schlichting","submitted_at":"2009-12-16T17:56:20Z","abstract_excerpt":"We investigate spectral functions in the vicinity of the critical temperature of a second-order phase transition. Since critical phenomena in quantum field theories are governed by classical dynamics, universal properties can be computed using real-time lattice simulations. For the example of a relativistic single-component scalar field theory in 2+1 dimensions, we compute the spectral function described by universal scaling functions and extract the dynamic critical exponent z. Together with exactly known static properties of this theory, we obtain a verification from first principles that th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0912.3135","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":""},"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":"0912.3135","created_at":"2026-05-18T04:25:50.782819+00:00"},{"alias_kind":"arxiv_version","alias_value":"0912.3135v2","created_at":"2026-05-18T04:25:50.782819+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0912.3135","created_at":"2026-05-18T04:25:50.782819+00:00"},{"alias_kind":"pith_short_12","alias_value":"LDMDNGUIMVY7","created_at":"2026-05-18T12:26:00.592388+00:00"},{"alias_kind":"pith_short_16","alias_value":"LDMDNGUIMVY76AG7","created_at":"2026-05-18T12:26:00.592388+00:00"},{"alias_kind":"pith_short_8","alias_value":"LDMDNGUI","created_at":"2026-05-18T12:26:00.592388+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2411.15994","citing_title":"Critical fluid dynamics in two and three dimensions","ref_index":42,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LDMDNGUIMVY76AG77SPGWTGCDC","json":"https://pith.science/pith/LDMDNGUIMVY76AG77SPGWTGCDC.json","graph_json":"https://pith.science/api/pith-number/LDMDNGUIMVY76AG77SPGWTGCDC/graph.json","events_json":"https://pith.science/api/pith-number/LDMDNGUIMVY76AG77SPGWTGCDC/events.json","paper":"https://pith.science/paper/LDMDNGUI"},"agent_actions":{"view_html":"https://pith.science/pith/LDMDNGUIMVY76AG77SPGWTGCDC","download_json":"https://pith.science/pith/LDMDNGUIMVY76AG77SPGWTGCDC.json","view_paper":"https://pith.science/paper/LDMDNGUI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0912.3135&json=true","fetch_graph":"https://pith.science/api/pith-number/LDMDNGUIMVY76AG77SPGWTGCDC/graph.json","fetch_events":"https://pith.science/api/pith-number/LDMDNGUIMVY76AG77SPGWTGCDC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LDMDNGUIMVY76AG77SPGWTGCDC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LDMDNGUIMVY76AG77SPGWTGCDC/action/storage_attestation","attest_author":"https://pith.science/pith/LDMDNGUIMVY76AG77SPGWTGCDC/action/author_attestation","sign_citation":"https://pith.science/pith/LDMDNGUIMVY76AG77SPGWTGCDC/action/citation_signature","submit_replication":"https://pith.science/pith/LDMDNGUIMVY76AG77SPGWTGCDC/action/replication_record"}},"created_at":"2026-05-18T04:25:50.782819+00:00","updated_at":"2026-05-18T04:25:50.782819+00:00"}