{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:YHGVO4QGKL5UN4UKEFJIMPN257","short_pith_number":"pith:YHGVO4QG","canonical_record":{"source":{"id":"1204.0312","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-04-02T05:12:15Z","cross_cats_sorted":["nlin.CD","physics.class-ph"],"title_canon_sha256":"fa0947d691efd7fac6e7d9d4fc5e11c01534002dbddf2ab78862655468578977","abstract_canon_sha256":"30d5817729609b8a1b93e36d87ccf0865a329a73d2022d338d507fbdb395c4e6"},"schema_version":"1.0"},"canonical_sha256":"c1cd57720652fb46f28a2152863dbaefda44d3d76245dc06d76ce6c002b8b582","source":{"kind":"arxiv","id":"1204.0312","version":5},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.0312","created_at":"2026-05-18T03:53:19Z"},{"alias_kind":"arxiv_version","alias_value":"1204.0312v5","created_at":"2026-05-18T03:53:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.0312","created_at":"2026-05-18T03:53:19Z"},{"alias_kind":"pith_short_12","alias_value":"YHGVO4QGKL5U","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"YHGVO4QGKL5UN4UK","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"YHGVO4QG","created_at":"2026-05-18T12:27:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:YHGVO4QGKL5UN4UKEFJIMPN257","target":"record","payload":{"canonical_record":{"source":{"id":"1204.0312","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-04-02T05:12:15Z","cross_cats_sorted":["nlin.CD","physics.class-ph"],"title_canon_sha256":"fa0947d691efd7fac6e7d9d4fc5e11c01534002dbddf2ab78862655468578977","abstract_canon_sha256":"30d5817729609b8a1b93e36d87ccf0865a329a73d2022d338d507fbdb395c4e6"},"schema_version":"1.0"},"canonical_sha256":"c1cd57720652fb46f28a2152863dbaefda44d3d76245dc06d76ce6c002b8b582","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:53:19.776289Z","signature_b64":"/uZSr5RkvvdddGK2umtaJ/0JsqD8fviG4zQI9APy1cwnj6OCiOrBUGxipnNK5T1D0bWnAc/8W2xtFPzTNCNmBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c1cd57720652fb46f28a2152863dbaefda44d3d76245dc06d76ce6c002b8b582","last_reissued_at":"2026-05-18T03:53:19.775493Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:53:19.775493Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1204.0312","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":"2026-05-18T03:53:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nFkhighI+R7U6zI/lcMUWhftBaE9JxzBAR9Pm2UJh9dD6JjRy6xDw31L+H9SVjN2jxdO5kyH2rkUTQoJk+fvBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T20:42:45.599114Z"},"content_sha256":"1a6cc10fb7c29ac1085f15e673b67d4d1e3bd69aacbdd75caea27595abc2f0ad","schema_version":"1.0","event_id":"sha256:1a6cc10fb7c29ac1085f15e673b67d4d1e3bd69aacbdd75caea27595abc2f0ad"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:YHGVO4QGKL5UN4UKEFJIMPN257","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Another Hamiltonian \"Thermostat\" - Comments on arXiv Contributions 1203.5968, 1204.4412, 1205.3478, and 1206.0188","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nlin.CD","physics.class-ph"],"primary_cat":"cond-mat.stat-mech","authors_text":"Wm. G. Hoover","submitted_at":"2012-04-02T05:12:15Z","abstract_excerpt":"Campisi, Zhan, Talkner, and Haenggi state, in promoting a new logarithmic computational thermostat [ arXiv 1203.5968 and 1204.4412 ], that (thermostated) Nose-Hoover mechanics is not Hamiltonian. First I point out that Dettmann clearly showed the Hamiltonian nature of Nose-Hoover mechanics. The trajectories {q(t)} generated by Dettmann's Hamiltonian are identical to those generated by Nose-Hoover mechanics. I also observe that when the (Hamiltonian) Campisi thermostat is applied to \"nonequilibrium\" heat transfer problems some very interesting, and somewhat paradoxical, phase portraits can resu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.0312","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":"2026-05-18T03:53:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tKo8ZrELhqN0o6JphmfQTFp1L5Y3DEnPF09r6vA7EpP+uZTCsRmShWWKSGEXPgCZGeRrU6tKAFGsHtz11fueAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T20:42:45.599777Z"},"content_sha256":"b482617990dc870bc09e3f4885d1c2f5efab4edf79381a0bc4a5657302837422","schema_version":"1.0","event_id":"sha256:b482617990dc870bc09e3f4885d1c2f5efab4edf79381a0bc4a5657302837422"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YHGVO4QGKL5UN4UKEFJIMPN257/bundle.json","state_url":"https://pith.science/pith/YHGVO4QGKL5UN4UKEFJIMPN257/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YHGVO4QGKL5UN4UKEFJIMPN257/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":"2026-06-08T20:42:45Z","links":{"resolver":"https://pith.science/pith/YHGVO4QGKL5UN4UKEFJIMPN257","bundle":"https://pith.science/pith/YHGVO4QGKL5UN4UKEFJIMPN257/bundle.json","state":"https://pith.science/pith/YHGVO4QGKL5UN4UKEFJIMPN257/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YHGVO4QGKL5UN4UKEFJIMPN257/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:YHGVO4QGKL5UN4UKEFJIMPN257","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":"30d5817729609b8a1b93e36d87ccf0865a329a73d2022d338d507fbdb395c4e6","cross_cats_sorted":["nlin.CD","physics.class-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-04-02T05:12:15Z","title_canon_sha256":"fa0947d691efd7fac6e7d9d4fc5e11c01534002dbddf2ab78862655468578977"},"schema_version":"1.0","source":{"id":"1204.0312","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.0312","created_at":"2026-05-18T03:53:19Z"},{"alias_kind":"arxiv_version","alias_value":"1204.0312v5","created_at":"2026-05-18T03:53:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.0312","created_at":"2026-05-18T03:53:19Z"},{"alias_kind":"pith_short_12","alias_value":"YHGVO4QGKL5U","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"YHGVO4QGKL5UN4UK","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"YHGVO4QG","created_at":"2026-05-18T12:27:27Z"}],"graph_snapshots":[{"event_id":"sha256:b482617990dc870bc09e3f4885d1c2f5efab4edf79381a0bc4a5657302837422","target":"graph","created_at":"2026-05-18T03:53:19Z","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":"Campisi, Zhan, Talkner, and Haenggi state, in promoting a new logarithmic computational thermostat [ arXiv 1203.5968 and 1204.4412 ], that (thermostated) Nose-Hoover mechanics is not Hamiltonian. First I point out that Dettmann clearly showed the Hamiltonian nature of Nose-Hoover mechanics. The trajectories {q(t)} generated by Dettmann's Hamiltonian are identical to those generated by Nose-Hoover mechanics. I also observe that when the (Hamiltonian) Campisi thermostat is applied to \"nonequilibrium\" heat transfer problems some very interesting, and somewhat paradoxical, phase portraits can resu","authors_text":"Wm. G. Hoover","cross_cats":["nlin.CD","physics.class-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-04-02T05:12:15Z","title":"Another Hamiltonian \"Thermostat\" - Comments on arXiv Contributions 1203.5968, 1204.4412, 1205.3478, and 1206.0188"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.0312","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":"sha256:1a6cc10fb7c29ac1085f15e673b67d4d1e3bd69aacbdd75caea27595abc2f0ad","target":"record","created_at":"2026-05-18T03:53:19Z","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":"30d5817729609b8a1b93e36d87ccf0865a329a73d2022d338d507fbdb395c4e6","cross_cats_sorted":["nlin.CD","physics.class-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-04-02T05:12:15Z","title_canon_sha256":"fa0947d691efd7fac6e7d9d4fc5e11c01534002dbddf2ab78862655468578977"},"schema_version":"1.0","source":{"id":"1204.0312","kind":"arxiv","version":5}},"canonical_sha256":"c1cd57720652fb46f28a2152863dbaefda44d3d76245dc06d76ce6c002b8b582","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c1cd57720652fb46f28a2152863dbaefda44d3d76245dc06d76ce6c002b8b582","first_computed_at":"2026-05-18T03:53:19.775493Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:53:19.775493Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/uZSr5RkvvdddGK2umtaJ/0JsqD8fviG4zQI9APy1cwnj6OCiOrBUGxipnNK5T1D0bWnAc/8W2xtFPzTNCNmBw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:53:19.776289Z","signed_message":"canonical_sha256_bytes"},"source_id":"1204.0312","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1a6cc10fb7c29ac1085f15e673b67d4d1e3bd69aacbdd75caea27595abc2f0ad","sha256:b482617990dc870bc09e3f4885d1c2f5efab4edf79381a0bc4a5657302837422"],"state_sha256":"fc9f5ccd8285ae4c5c68f5c26b447cf4861c52351e8b7e8d6c5742b3ce2603bc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Du2KYQe3PGTOo8MOZnZ1+MS245IDdQpZiMr3YrsqlxSMM/Xs1T1Kp6Cwru8RYe2+//XpWmzInEecAcLWrbxfCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T20:42:45.603477Z","bundle_sha256":"fd76849217a92a352088f2617c40aa0a20ee23f929b420f6ea0eb8b32448fbdf"}}