{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:TGEO4EJ4HZY77I4RPYGXA4ULLW","short_pith_number":"pith:TGEO4EJ4","canonical_record":{"source":{"id":"1712.07128","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2017-12-19T19:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"3e0c27af9cc6ef226445c12edfc1027162b301a194b12e1836d3733e8e357439","abstract_canon_sha256":"c61f96130f08a0f4de90edba54ebbbece0c72a29c6114e3809f13122ba86db94"},"schema_version":"1.0"},"canonical_sha256":"9988ee113c3e71ffa3917e0d70728b5dafb1b274193223291491cfcf9f8d310c","source":{"kind":"arxiv","id":"1712.07128","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.07128","created_at":"2026-05-17T23:42:30Z"},{"alias_kind":"arxiv_version","alias_value":"1712.07128v4","created_at":"2026-05-17T23:42:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.07128","created_at":"2026-05-17T23:42:30Z"},{"alias_kind":"pith_short_12","alias_value":"TGEO4EJ4HZY7","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"TGEO4EJ4HZY77I4R","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"TGEO4EJ4","created_at":"2026-05-18T12:31:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:TGEO4EJ4HZY77I4RPYGXA4ULLW","target":"record","payload":{"canonical_record":{"source":{"id":"1712.07128","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2017-12-19T19:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"3e0c27af9cc6ef226445c12edfc1027162b301a194b12e1836d3733e8e357439","abstract_canon_sha256":"c61f96130f08a0f4de90edba54ebbbece0c72a29c6114e3809f13122ba86db94"},"schema_version":"1.0"},"canonical_sha256":"9988ee113c3e71ffa3917e0d70728b5dafb1b274193223291491cfcf9f8d310c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:42:30.977746Z","signature_b64":"H3yhp2rq1v2mlLiB92J8JKngCLMDWefycLcDd5EV//r8IpQi3tkYTp/Wja6Nr/SxGYD1ZlYX95lclxFYQv3qBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9988ee113c3e71ffa3917e0d70728b5dafb1b274193223291491cfcf9f8d310c","last_reissued_at":"2026-05-17T23:42:30.977238Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:42:30.977238Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1712.07128","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:42:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x8hRxLlAtVAi1gpouvIZfhJHDCj+J7ApYyhCtj14LBl7HpOCgNugLV4f9j56fKiiO98hobBtFNUCbVVapYSxDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T14:46:22.886518Z"},"content_sha256":"a9a70c105841269c543375bb05b9e6d550c35a87759f06fa63a71d0dfa41b4fc","schema_version":"1.0","event_id":"sha256:a9a70c105841269c543375bb05b9e6d550c35a87759f06fa63a71d0dfa41b4fc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:TGEO4EJ4HZY77I4RPYGXA4ULLW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Imperfect Thermalizations Allow for Optimal Thermodynamic Processes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Elisa B\\\"aumer, Henrik Wilming, Mart\\'i Perarnau-Llobet, Philipp Kammerlander, Renato Renner","submitted_at":"2017-12-19T19:00:03Z","abstract_excerpt":"Optimal (reversible) processes in thermodynamics can be modelled as step-by-step processes, where the system is successively thermalized with respect to different Hamiltonians by an external thermal bath. However, in practice interactions between system and thermal bath will take finite time, and precise control of their interaction is usually out of reach. Motivated by this observation, we consider finite-time and uncontrolled operations between system and bath, which result in thermalizations that are only partial in each step. We show that optimal processes can still be achieved for any non"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.07128","kind":"arxiv","version":4},"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":"2026-05-17T23:42:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K5YFkS1LybvDOpDe5hwV+3lv619EpszXuQW5DBFfd/gffzYFbb7kWddkI49kkVADvg3P5bm9Q7d3Kgpqd0w1CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T14:46:22.886862Z"},"content_sha256":"9cef47fac8223ab3857e7975d0b5e83c2c9d2f0b5a68b388612d98039c991d1a","schema_version":"1.0","event_id":"sha256:9cef47fac8223ab3857e7975d0b5e83c2c9d2f0b5a68b388612d98039c991d1a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TGEO4EJ4HZY77I4RPYGXA4ULLW/bundle.json","state_url":"https://pith.science/pith/TGEO4EJ4HZY77I4RPYGXA4ULLW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TGEO4EJ4HZY77I4RPYGXA4ULLW/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":"2026-06-02T14:46:22Z","links":{"resolver":"https://pith.science/pith/TGEO4EJ4HZY77I4RPYGXA4ULLW","bundle":"https://pith.science/pith/TGEO4EJ4HZY77I4RPYGXA4ULLW/bundle.json","state":"https://pith.science/pith/TGEO4EJ4HZY77I4RPYGXA4ULLW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TGEO4EJ4HZY77I4RPYGXA4ULLW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:TGEO4EJ4HZY77I4RPYGXA4ULLW","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":"c61f96130f08a0f4de90edba54ebbbece0c72a29c6114e3809f13122ba86db94","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2017-12-19T19:00:03Z","title_canon_sha256":"3e0c27af9cc6ef226445c12edfc1027162b301a194b12e1836d3733e8e357439"},"schema_version":"1.0","source":{"id":"1712.07128","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.07128","created_at":"2026-05-17T23:42:30Z"},{"alias_kind":"arxiv_version","alias_value":"1712.07128v4","created_at":"2026-05-17T23:42:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.07128","created_at":"2026-05-17T23:42:30Z"},{"alias_kind":"pith_short_12","alias_value":"TGEO4EJ4HZY7","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"TGEO4EJ4HZY77I4R","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"TGEO4EJ4","created_at":"2026-05-18T12:31:46Z"}],"graph_snapshots":[{"event_id":"sha256:9cef47fac8223ab3857e7975d0b5e83c2c9d2f0b5a68b388612d98039c991d1a","target":"graph","created_at":"2026-05-17T23:42:30Z","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":"Optimal (reversible) processes in thermodynamics can be modelled as step-by-step processes, where the system is successively thermalized with respect to different Hamiltonians by an external thermal bath. However, in practice interactions between system and thermal bath will take finite time, and precise control of their interaction is usually out of reach. Motivated by this observation, we consider finite-time and uncontrolled operations between system and bath, which result in thermalizations that are only partial in each step. We show that optimal processes can still be achieved for any non","authors_text":"Elisa B\\\"aumer, Henrik Wilming, Mart\\'i Perarnau-Llobet, Philipp Kammerlander, Renato Renner","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2017-12-19T19:00:03Z","title":"Imperfect Thermalizations Allow for Optimal Thermodynamic Processes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.07128","kind":"arxiv","version":4},"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:a9a70c105841269c543375bb05b9e6d550c35a87759f06fa63a71d0dfa41b4fc","target":"record","created_at":"2026-05-17T23:42:30Z","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":"c61f96130f08a0f4de90edba54ebbbece0c72a29c6114e3809f13122ba86db94","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2017-12-19T19:00:03Z","title_canon_sha256":"3e0c27af9cc6ef226445c12edfc1027162b301a194b12e1836d3733e8e357439"},"schema_version":"1.0","source":{"id":"1712.07128","kind":"arxiv","version":4}},"canonical_sha256":"9988ee113c3e71ffa3917e0d70728b5dafb1b274193223291491cfcf9f8d310c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9988ee113c3e71ffa3917e0d70728b5dafb1b274193223291491cfcf9f8d310c","first_computed_at":"2026-05-17T23:42:30.977238Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:42:30.977238Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"H3yhp2rq1v2mlLiB92J8JKngCLMDWefycLcDd5EV//r8IpQi3tkYTp/Wja6Nr/SxGYD1ZlYX95lclxFYQv3qBQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:42:30.977746Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.07128","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a9a70c105841269c543375bb05b9e6d550c35a87759f06fa63a71d0dfa41b4fc","sha256:9cef47fac8223ab3857e7975d0b5e83c2c9d2f0b5a68b388612d98039c991d1a"],"state_sha256":"0c222a5d43626a558c1a822dfbc7043150c772e385dae3b0c012dce642bc058e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VJIFfmIO/+GAZQI53DSc24FrLUclh4h7JUmiZcpGl8+omYoJXz8Fdq+25RGuImWxaVb+5HCubLZNEzDC90m5DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T14:46:22.888848Z","bundle_sha256":"cb7a2fe1aba798910e5683968dd030f05435ad5c331eaeca0e1a4e364355ff95"}}