{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:ZIF4NEH55FJSE54EO4FPVOKFOD","short_pith_number":"pith:ZIF4NEH5","schema_version":"1.0","canonical_sha256":"ca0bc690fde953227784770afab94570e93c9f9e4ad07399425abe90a5400da5","source":{"kind":"arxiv","id":"1303.6190","version":5},"attestation_state":"computed","paper":{"title":"Hamiltonian Thermostats Fail to Promote Heat Flow","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nlin.CD"],"primary_cat":"cond-mat.stat-mech","authors_text":"Carol G. Hoover, Wm. G. Hoover","submitted_at":"2013-03-25T16:08:20Z","abstract_excerpt":"Hamiltonian mechanics can be used to constrain temperature simultaneously with energy. We illustrate the interesting situations that develop when two different temperatures are imposed within a composite Hamiltonian system. The model systems we treat are \"phi-4\" chains, with quartic tethers and quadratic nearest-neighbor Hooke's-law interactions. This model is known to satisfy Fourier's law. Our prototypical problem sandwiches a Newtonian subsystem between hot and cold Hamiltonian reservoir regions. We have characterized four different Hamiltonian reservoir types. There is no tendency for any "},"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":"1303.6190","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2013-03-25T16:08:20Z","cross_cats_sorted":["nlin.CD"],"title_canon_sha256":"3216082f9a6010a0069fcbc953c507c9bb5ebb665a05291ef06f74bd57274e4d","abstract_canon_sha256":"0004564b61a121ef2261c118c96238995d71d6762043ba989ab859976eb15e76"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:50:53.197370Z","signature_b64":"64xeH3nvYIrN1Q2h8GbKHm/YPg7+QByUkIhTnna8i4qcPrRmzO1AA3hTUxxkZS3Cjj5v4kL0W8nu+t0dMVt3Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ca0bc690fde953227784770afab94570e93c9f9e4ad07399425abe90a5400da5","last_reissued_at":"2026-05-18T01:50:53.196700Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:50:53.196700Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Hamiltonian Thermostats Fail to Promote Heat Flow","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nlin.CD"],"primary_cat":"cond-mat.stat-mech","authors_text":"Carol G. Hoover, Wm. G. Hoover","submitted_at":"2013-03-25T16:08:20Z","abstract_excerpt":"Hamiltonian mechanics can be used to constrain temperature simultaneously with energy. We illustrate the interesting situations that develop when two different temperatures are imposed within a composite Hamiltonian system. The model systems we treat are \"phi-4\" chains, with quartic tethers and quadratic nearest-neighbor Hooke's-law interactions. This model is known to satisfy Fourier's law. Our prototypical problem sandwiches a Newtonian subsystem between hot and cold Hamiltonian reservoir regions. We have characterized four different Hamiltonian reservoir types. There is no tendency for any "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.6190","kind":"arxiv","version":5},"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":"1303.6190","created_at":"2026-05-18T01:50:53.196821+00:00"},{"alias_kind":"arxiv_version","alias_value":"1303.6190v5","created_at":"2026-05-18T01:50:53.196821+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.6190","created_at":"2026-05-18T01:50:53.196821+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZIF4NEH55FJS","created_at":"2026-05-18T12:28:09.283467+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZIF4NEH55FJSE54E","created_at":"2026-05-18T12:28:09.283467+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZIF4NEH5","created_at":"2026-05-18T12:28:09.283467+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ZIF4NEH55FJSE54EO4FPVOKFOD","json":"https://pith.science/pith/ZIF4NEH55FJSE54EO4FPVOKFOD.json","graph_json":"https://pith.science/api/pith-number/ZIF4NEH55FJSE54EO4FPVOKFOD/graph.json","events_json":"https://pith.science/api/pith-number/ZIF4NEH55FJSE54EO4FPVOKFOD/events.json","paper":"https://pith.science/paper/ZIF4NEH5"},"agent_actions":{"view_html":"https://pith.science/pith/ZIF4NEH55FJSE54EO4FPVOKFOD","download_json":"https://pith.science/pith/ZIF4NEH55FJSE54EO4FPVOKFOD.json","view_paper":"https://pith.science/paper/ZIF4NEH5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1303.6190&json=true","fetch_graph":"https://pith.science/api/pith-number/ZIF4NEH55FJSE54EO4FPVOKFOD/graph.json","fetch_events":"https://pith.science/api/pith-number/ZIF4NEH55FJSE54EO4FPVOKFOD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZIF4NEH55FJSE54EO4FPVOKFOD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZIF4NEH55FJSE54EO4FPVOKFOD/action/storage_attestation","attest_author":"https://pith.science/pith/ZIF4NEH55FJSE54EO4FPVOKFOD/action/author_attestation","sign_citation":"https://pith.science/pith/ZIF4NEH55FJSE54EO4FPVOKFOD/action/citation_signature","submit_replication":"https://pith.science/pith/ZIF4NEH55FJSE54EO4FPVOKFOD/action/replication_record"}},"created_at":"2026-05-18T01:50:53.196821+00:00","updated_at":"2026-05-18T01:50:53.196821+00:00"}