{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:4CORGFNM2XMRSWXITWTDWUH3GF","short_pith_number":"pith:4CORGFNM","canonical_record":{"source":{"id":"0910.5196","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2009-10-27T18:10:55Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"07fea169e5e19504cff5d3a656330dad4b485f1f3ded9f9c31766444b9da3c99","abstract_canon_sha256":"2f42728aa120be05eff2509dd43288fc3003ae96b7b6293e0f405ffb441b00d0"},"schema_version":"1.0"},"canonical_sha256":"e09d1315acd5d9195ae89da63b50fb31614eb8d2e8363f6984233151a1518696","source":{"kind":"arxiv","id":"0910.5196","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.5196","created_at":"2026-05-18T04:39:50Z"},{"alias_kind":"arxiv_version","alias_value":"0910.5196v2","created_at":"2026-05-18T04:39:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.5196","created_at":"2026-05-18T04:39:50Z"},{"alias_kind":"pith_short_12","alias_value":"4CORGFNM2XMR","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"4CORGFNM2XMRSWXI","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"4CORGFNM","created_at":"2026-05-18T12:25:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:4CORGFNM2XMRSWXITWTDWUH3GF","target":"record","payload":{"canonical_record":{"source":{"id":"0910.5196","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2009-10-27T18:10:55Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"07fea169e5e19504cff5d3a656330dad4b485f1f3ded9f9c31766444b9da3c99","abstract_canon_sha256":"2f42728aa120be05eff2509dd43288fc3003ae96b7b6293e0f405ffb441b00d0"},"schema_version":"1.0"},"canonical_sha256":"e09d1315acd5d9195ae89da63b50fb31614eb8d2e8363f6984233151a1518696","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:39:50.369017Z","signature_b64":"ngBCu6N3lh9FvbuE+BeRtNWptE7ky1pY5SqJxy39OQDTBZ7fkMc2kKFWC7NXdzxUlgfgTAbSp+JR5DASuoYmCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e09d1315acd5d9195ae89da63b50fb31614eb8d2e8363f6984233151a1518696","last_reissued_at":"2026-05-18T04:39:50.368541Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:39:50.368541Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0910.5196","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:39:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FPOjNrJiXDtzOUFQLlaS4gLT5O2b/vqPdjLcTBWMJMs6uS2uyO1QMiOpFPZvSwQOgvTiuJo0rP4DrzfnaZG8Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T16:50:59.309956Z"},"content_sha256":"22e7ad8ee88320a445ed7e360d104734eb3ba1e2f729ebd7fad0e3bf08e99d77","schema_version":"1.0","event_id":"sha256:22e7ad8ee88320a445ed7e360d104734eb3ba1e2f729ebd7fad0e3bf08e99d77"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:4CORGFNM2XMRSWXITWTDWUH3GF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum heat-up operation and violation of the second law of thermodynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.stat-mech","authors_text":"(2) Mie University, 3, (3) ISMANS, 4) ((1) Isfahan University of Technology, (4) Inspire Institute Inc., France, Iran, Japan, Mozhgan Sabzehzari (1), Sumiyoshi Abe (2, USA), Yuki Aoyaghi (2)","submitted_at":"2009-10-27T18:10:55Z","abstract_excerpt":"Toward the formulation of the operational approach to quantum thermodynamics, the heat-up operator is explicitly constructed. This quantum operation generates for a generic system an irreversible transformation from a pure ground state at zero temperature to a state at finite temperature. The fixed point analysis shows that repeated applications of the operation map from an arbitrary state to the completely random state realized in the high-temperature limit. The change of the von Neumann entropy is evaluated for a simple bipartite spin-1/2 system. It is shown that remarkably, the second law o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.5196","kind":"arxiv","version":2},"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":"2026-05-18T04:39:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lPCBzTXoJ9t2/ROB+zfU9qd2PXgSpQGlJPmUzNZKZCVkz+i0O/00Zvxqb+6uDIRbI3LOGNeoLnwU4TtDq1uHCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T16:50:59.310618Z"},"content_sha256":"d3d9d8bce6fb8d2a5e0e23398093dc9a7fcda014307c3cbc11f32e50b5f9f97c","schema_version":"1.0","event_id":"sha256:d3d9d8bce6fb8d2a5e0e23398093dc9a7fcda014307c3cbc11f32e50b5f9f97c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4CORGFNM2XMRSWXITWTDWUH3GF/bundle.json","state_url":"https://pith.science/pith/4CORGFNM2XMRSWXITWTDWUH3GF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4CORGFNM2XMRSWXITWTDWUH3GF/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":"2026-05-29T16:50:59Z","links":{"resolver":"https://pith.science/pith/4CORGFNM2XMRSWXITWTDWUH3GF","bundle":"https://pith.science/pith/4CORGFNM2XMRSWXITWTDWUH3GF/bundle.json","state":"https://pith.science/pith/4CORGFNM2XMRSWXITWTDWUH3GF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4CORGFNM2XMRSWXITWTDWUH3GF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:4CORGFNM2XMRSWXITWTDWUH3GF","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":"2f42728aa120be05eff2509dd43288fc3003ae96b7b6293e0f405ffb441b00d0","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2009-10-27T18:10:55Z","title_canon_sha256":"07fea169e5e19504cff5d3a656330dad4b485f1f3ded9f9c31766444b9da3c99"},"schema_version":"1.0","source":{"id":"0910.5196","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.5196","created_at":"2026-05-18T04:39:50Z"},{"alias_kind":"arxiv_version","alias_value":"0910.5196v2","created_at":"2026-05-18T04:39:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.5196","created_at":"2026-05-18T04:39:50Z"},{"alias_kind":"pith_short_12","alias_value":"4CORGFNM2XMR","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"4CORGFNM2XMRSWXI","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"4CORGFNM","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:d3d9d8bce6fb8d2a5e0e23398093dc9a7fcda014307c3cbc11f32e50b5f9f97c","target":"graph","created_at":"2026-05-18T04:39:50Z","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":"Toward the formulation of the operational approach to quantum thermodynamics, the heat-up operator is explicitly constructed. This quantum operation generates for a generic system an irreversible transformation from a pure ground state at zero temperature to a state at finite temperature. The fixed point analysis shows that repeated applications of the operation map from an arbitrary state to the completely random state realized in the high-temperature limit. The change of the von Neumann entropy is evaluated for a simple bipartite spin-1/2 system. It is shown that remarkably, the second law o","authors_text":"(2) Mie University, 3, (3) ISMANS, 4) ((1) Isfahan University of Technology, (4) Inspire Institute Inc., France, Iran, Japan, Mozhgan Sabzehzari (1), Sumiyoshi Abe (2, USA), Yuki Aoyaghi (2)","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2009-10-27T18:10:55Z","title":"Quantum heat-up operation and violation of the second law of thermodynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.5196","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":"sha256:22e7ad8ee88320a445ed7e360d104734eb3ba1e2f729ebd7fad0e3bf08e99d77","target":"record","created_at":"2026-05-18T04:39:50Z","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":"2f42728aa120be05eff2509dd43288fc3003ae96b7b6293e0f405ffb441b00d0","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2009-10-27T18:10:55Z","title_canon_sha256":"07fea169e5e19504cff5d3a656330dad4b485f1f3ded9f9c31766444b9da3c99"},"schema_version":"1.0","source":{"id":"0910.5196","kind":"arxiv","version":2}},"canonical_sha256":"e09d1315acd5d9195ae89da63b50fb31614eb8d2e8363f6984233151a1518696","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e09d1315acd5d9195ae89da63b50fb31614eb8d2e8363f6984233151a1518696","first_computed_at":"2026-05-18T04:39:50.368541Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:39:50.368541Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ngBCu6N3lh9FvbuE+BeRtNWptE7ky1pY5SqJxy39OQDTBZ7fkMc2kKFWC7NXdzxUlgfgTAbSp+JR5DASuoYmCw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:39:50.369017Z","signed_message":"canonical_sha256_bytes"},"source_id":"0910.5196","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:22e7ad8ee88320a445ed7e360d104734eb3ba1e2f729ebd7fad0e3bf08e99d77","sha256:d3d9d8bce6fb8d2a5e0e23398093dc9a7fcda014307c3cbc11f32e50b5f9f97c"],"state_sha256":"1b29259ca11788bbc886148924bc9c4f1d1430909e5f5d2e255226b33e726690"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EOn9tKDgSGK82hondJwXM1bj8tyZwK7LbfMo+O3fMIT5G04Ex97st/q+zgGu7mBoB44NareDu31jYiPlpDc9CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T16:50:59.313261Z","bundle_sha256":"ff2abd68a2b74f419597cf1d95cbb8d3d4452ac17de7247c35a8f520b17cb887"}}