{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:ZIF4NEH55FJSE54EO4FPVOKFOD","short_pith_number":"pith:ZIF4NEH5","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"},"canonical_sha256":"ca0bc690fde953227784770afab94570e93c9f9e4ad07399425abe90a5400da5","source":{"kind":"arxiv","id":"1303.6190","version":5},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.6190","created_at":"2026-05-18T01:50:53Z"},{"alias_kind":"arxiv_version","alias_value":"1303.6190v5","created_at":"2026-05-18T01:50:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.6190","created_at":"2026-05-18T01:50:53Z"},{"alias_kind":"pith_short_12","alias_value":"ZIF4NEH55FJS","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZIF4NEH55FJSE54E","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZIF4NEH5","created_at":"2026-05-18T12:28:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:ZIF4NEH55FJSE54EO4FPVOKFOD","target":"record","payload":{"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"},"canonical_sha256":"ca0bc690fde953227784770afab94570e93c9f9e4ad07399425abe90a5400da5","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"},"source_kind":"arxiv","source_id":"1303.6190","source_version":5,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:50:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MqpaMjAeRNO+70B4PSlJswzm8PePzrJsXnlWRfL9L8BgqUF/FBxd35Hri7ffjyZoY3sQJb/39SS5E7XQi3ljAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T05:36:39.392984Z"},"content_sha256":"8cbddaeccbc98da9daf45c4a2f353179756a97f872022f45dc74a36a08e97af1","schema_version":"1.0","event_id":"sha256:8cbddaeccbc98da9daf45c4a2f353179756a97f872022f45dc74a36a08e97af1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:ZIF4NEH55FJSE54EO4FPVOKFOD","target":"graph","payload":{"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:50:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ni2oSrI8xPihbDzgwO36Coti2Wi3Lr2cNJ60KvW8E6X3RxjQNdLr5KxRF5SqagkO6up5t4y3L7hCRl13Z1F/Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T05:36:39.393688Z"},"content_sha256":"99a530a6497a6b9f1b61dcfd0107bcdacbdb04c8c5100549595830e0bfe35110","schema_version":"1.0","event_id":"sha256:99a530a6497a6b9f1b61dcfd0107bcdacbdb04c8c5100549595830e0bfe35110"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZIF4NEH55FJSE54EO4FPVOKFOD/bundle.json","state_url":"https://pith.science/pith/ZIF4NEH55FJSE54EO4FPVOKFOD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZIF4NEH55FJSE54EO4FPVOKFOD/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-09T05:36:39Z","links":{"resolver":"https://pith.science/pith/ZIF4NEH55FJSE54EO4FPVOKFOD","bundle":"https://pith.science/pith/ZIF4NEH55FJSE54EO4FPVOKFOD/bundle.json","state":"https://pith.science/pith/ZIF4NEH55FJSE54EO4FPVOKFOD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZIF4NEH55FJSE54EO4FPVOKFOD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:ZIF4NEH55FJSE54EO4FPVOKFOD","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":"0004564b61a121ef2261c118c96238995d71d6762043ba989ab859976eb15e76","cross_cats_sorted":["nlin.CD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2013-03-25T16:08:20Z","title_canon_sha256":"3216082f9a6010a0069fcbc953c507c9bb5ebb665a05291ef06f74bd57274e4d"},"schema_version":"1.0","source":{"id":"1303.6190","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.6190","created_at":"2026-05-18T01:50:53Z"},{"alias_kind":"arxiv_version","alias_value":"1303.6190v5","created_at":"2026-05-18T01:50:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.6190","created_at":"2026-05-18T01:50:53Z"},{"alias_kind":"pith_short_12","alias_value":"ZIF4NEH55FJS","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZIF4NEH55FJSE54E","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZIF4NEH5","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:99a530a6497a6b9f1b61dcfd0107bcdacbdb04c8c5100549595830e0bfe35110","target":"graph","created_at":"2026-05-18T01:50:53Z","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"},"paper":{"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 ","authors_text":"Carol G. Hoover, Wm. G. Hoover","cross_cats":["nlin.CD"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2013-03-25T16:08:20Z","title":"Hamiltonian Thermostats Fail to Promote Heat Flow"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.6190","kind":"arxiv","version":5},"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":"sha256:8cbddaeccbc98da9daf45c4a2f353179756a97f872022f45dc74a36a08e97af1","target":"record","created_at":"2026-05-18T01:50:53Z","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":"0004564b61a121ef2261c118c96238995d71d6762043ba989ab859976eb15e76","cross_cats_sorted":["nlin.CD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2013-03-25T16:08:20Z","title_canon_sha256":"3216082f9a6010a0069fcbc953c507c9bb5ebb665a05291ef06f74bd57274e4d"},"schema_version":"1.0","source":{"id":"1303.6190","kind":"arxiv","version":5}},"canonical_sha256":"ca0bc690fde953227784770afab94570e93c9f9e4ad07399425abe90a5400da5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ca0bc690fde953227784770afab94570e93c9f9e4ad07399425abe90a5400da5","first_computed_at":"2026-05-18T01:50:53.196700Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:50:53.196700Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"64xeH3nvYIrN1Q2h8GbKHm/YPg7+QByUkIhTnna8i4qcPrRmzO1AA3hTUxxkZS3Cjj5v4kL0W8nu+t0dMVt3Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:50:53.197370Z","signed_message":"canonical_sha256_bytes"},"source_id":"1303.6190","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8cbddaeccbc98da9daf45c4a2f353179756a97f872022f45dc74a36a08e97af1","sha256:99a530a6497a6b9f1b61dcfd0107bcdacbdb04c8c5100549595830e0bfe35110"],"state_sha256":"6d06fcd5db31ced9ee503396d821352e6265fad52c36113892277d2a590b21e6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AdkbA8Zjm3RCqNepOkKktg9ttTjJ4SkuViOcvXwzC/LQle6DF7apXnVb/gMzi2CRXORfyfEYYKQz7rh8O0OiAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T05:36:39.397387Z","bundle_sha256":"428694ecf81ded4bb44440fad4055ad5d37c2489da442c0fd25663a5946d851a"}}