{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:5OZQC33NAHUH3G4MCPUXKYKSOA","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":"7be9775398ce39dd1a89746f6067e72201e770748518240ca04c65540712870d","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2022-11-21T23:14:29Z","title_canon_sha256":"e193c184311818e3262ec05630fca394c36d3f0d0f1ee5ae3e7174c031d720b2"},"schema_version":"1.0","source":{"id":"2211.11906","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.11906","created_at":"2026-07-05T10:09:39Z"},{"alias_kind":"arxiv_version","alias_value":"2211.11906v2","created_at":"2026-07-05T10:09:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.11906","created_at":"2026-07-05T10:09:39Z"},{"alias_kind":"pith_short_12","alias_value":"5OZQC33NAHUH","created_at":"2026-07-05T10:09:39Z"},{"alias_kind":"pith_short_16","alias_value":"5OZQC33NAHUH3G4M","created_at":"2026-07-05T10:09:39Z"},{"alias_kind":"pith_short_8","alias_value":"5OZQC33N","created_at":"2026-07-05T10:09:39Z"}],"graph_snapshots":[{"event_id":"sha256:df6c571b0f81509c49e1efd8da5114e5f87204fc48b1d645e1bbb62e938dfbb8","target":"graph","created_at":"2026-07-05T10:09:39Z","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/2211.11906/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Active particles that translate chemical energy into self-propulsion can maintain a far-from-equilibrium steady state and perform work. The entropy production measures how far from equilibrium such a particle system operates and serves as a proxy for the work performed. Field theory offers a promising route to calculating entropy production, as it allows for many interacting particles to be considered simultaneously. Approximate field theories obtained by coarse-graining or smoothing that draw on additive noise can capture densities and correlations well, but they generally ignore the microsco","authors_text":"Gunnar Pruessner, Rosalba Garcia-Millan","cross_cats":["cond-mat.soft"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2022-11-21T23:14:29Z","title":"Field theories of active particle systems and their entropy production"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.11906","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":"sha256:18345d2e81a69da360e810268e0af26fb2752f2f7f35303ba78e56ef067ecf4c","target":"record","created_at":"2026-07-05T10:09:39Z","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":"7be9775398ce39dd1a89746f6067e72201e770748518240ca04c65540712870d","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2022-11-21T23:14:29Z","title_canon_sha256":"e193c184311818e3262ec05630fca394c36d3f0d0f1ee5ae3e7174c031d720b2"},"schema_version":"1.0","source":{"id":"2211.11906","kind":"arxiv","version":2}},"canonical_sha256":"ebb3016f6d01e87d9b8c13e97561527031b08a98dfca47e0d01515cf66e6f000","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ebb3016f6d01e87d9b8c13e97561527031b08a98dfca47e0d01515cf66e6f000","first_computed_at":"2026-07-05T10:09:39.555426Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:09:39.555426Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"x48ns5hcod2q4UsBTAWu65VvPuwtNockO01TPFQN9CW08AIsyJz2o6HXXyzipl1IlGBBh5xpy5rVKSoVgzVJBA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:09:39.555788Z","signed_message":"canonical_sha256_bytes"},"source_id":"2211.11906","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:18345d2e81a69da360e810268e0af26fb2752f2f7f35303ba78e56ef067ecf4c","sha256:df6c571b0f81509c49e1efd8da5114e5f87204fc48b1d645e1bbb62e938dfbb8"],"state_sha256":"b43d5c2453d84cf517bbfaaf79b5feac14837173d50386731c1d6d4e02bda4bd"}