{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:PD6TKZTKQKQ3PNI76ACAWAVRAC","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":"815882b3aa996506b1e606c8a37b9031a6906549ae94cfd2149c1f4a9642420b","cross_cats_sorted":["physics.class-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2021-03-26T11:28:17Z","title_canon_sha256":"04c0b2cc7339d4d5e1b4a79e3615c853734159acf170e93a13597d2845922169"},"schema_version":"1.0","source":{"id":"2103.14406","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.14406","created_at":"2026-07-05T02:26:33Z"},{"alias_kind":"arxiv_version","alias_value":"2103.14406v1","created_at":"2026-07-05T02:26:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.14406","created_at":"2026-07-05T02:26:33Z"},{"alias_kind":"pith_short_12","alias_value":"PD6TKZTKQKQ3","created_at":"2026-07-05T02:26:33Z"},{"alias_kind":"pith_short_16","alias_value":"PD6TKZTKQKQ3PNI7","created_at":"2026-07-05T02:26:33Z"},{"alias_kind":"pith_short_8","alias_value":"PD6TKZTK","created_at":"2026-07-05T02:26:33Z"}],"graph_snapshots":[{"event_id":"sha256:59633c231538f676b2e23231884c30a65a44daad172fd260eb2ee2409968cc2e","target":"graph","created_at":"2026-07-05T02:26:33Z","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/2103.14406/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A 14-moment maximum-entropy system of equations is applied to the description of non-equilibrium electrons in crossed electric and magnetic fields and in the presence of low collisionality, characteristic of low-temperature plasma devices. The flexibility of this formulation is analyzed through comparison with analytical results for steady-state non-equilibrium velocity distribution functions and against particle-based solutions of the time-dependent kinetic equation. Electric and magnetic source terms are derived for the 14-moment equations, starting from kinetic theory. A simplified BGK-like","authors_text":"Clinton P. T. Groth, Fabien Giroux, James G. McDonald, Stefano Boccelli, Thierry E. Magin","cross_cats":["physics.class-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2021-03-26T11:28:17Z","title":"A 14-moment maximum-entropy description of electrons in crossed electric and magnetic fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.14406","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":"sha256:6422700d3c487b1ce1b69cf0a58151b2353ed2c10a84bd2fbe6542ced37c2ebe","target":"record","created_at":"2026-07-05T02:26:33Z","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":"815882b3aa996506b1e606c8a37b9031a6906549ae94cfd2149c1f4a9642420b","cross_cats_sorted":["physics.class-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2021-03-26T11:28:17Z","title_canon_sha256":"04c0b2cc7339d4d5e1b4a79e3615c853734159acf170e93a13597d2845922169"},"schema_version":"1.0","source":{"id":"2103.14406","kind":"arxiv","version":1}},"canonical_sha256":"78fd35666a82a1b7b51ff0040b02b100aed41626202ae98dcf35f611dac9894a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"78fd35666a82a1b7b51ff0040b02b100aed41626202ae98dcf35f611dac9894a","first_computed_at":"2026-07-05T02:26:33.316926Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:26:33.316926Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JOotgmdIS9bw7iGRO6+DJwh0xInwLcYk1/z4an9TUXq+VIYKWGvyIITLz+Cq0uKtXVo8bvsguhh9l2HxyKpDAg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:26:33.317307Z","signed_message":"canonical_sha256_bytes"},"source_id":"2103.14406","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6422700d3c487b1ce1b69cf0a58151b2353ed2c10a84bd2fbe6542ced37c2ebe","sha256:59633c231538f676b2e23231884c30a65a44daad172fd260eb2ee2409968cc2e"],"state_sha256":"76cc39bdf46eacad9711b2d368e588428c2f73adbfd5318b1375b0a48ece3634"}