{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:K3CP3JVMFSE7OMTHRXNHXWHFRM","short_pith_number":"pith:K3CP3JVM","schema_version":"1.0","canonical_sha256":"56c4fda6ac2c89f732678dda7bd8e58b35818a76b20a6d37a783e5a9527312c7","source":{"kind":"arxiv","id":"1809.01946","version":3},"attestation_state":"computed","paper":{"title":"Work Extraction from a Single Energy Eigenstate","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.stat-mech","authors_text":"Eiki Iyoda, Kazuya Kaneko, Takahiro Sagawa","submitted_at":"2018-09-06T12:32:43Z","abstract_excerpt":"Work extraction from the Gibbs ensemble by a cyclic operation is impossible, as represented by the second law of thermodynamics. On the other hand, the eigenstate thermalization hypothesis (ETH) states that just a single energy eigenstate can describe a thermal equilibrium state. Here we attempt to unify these two perspectives and investigate the second law at the level of individual energy eigenstates, by examining the possibility of extracting work from a single energy eigenstate. Specifically, we performed numerical exact diagonalization of a quench protocol of local Hamiltonians and evalua"},"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":"1809.01946","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-09-06T12:32:43Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"339482c099a14f4b62346e08fb02058bd424de4605bed43dc8380f5e46c355c9","abstract_canon_sha256":"652b13db75d097cd30a0c23872a6552c7d6d385dd5d28b06b08108984fe48f8f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:49:43.039467Z","signature_b64":"SrIY5socrjCwkHsyucUKb11W8WQrKfUxcM2RQsKuDYIFLXHlrjR6SrMMK8AGtszRKKcsYNHVipbK8efQaVmUAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"56c4fda6ac2c89f732678dda7bd8e58b35818a76b20a6d37a783e5a9527312c7","last_reissued_at":"2026-05-17T23:49:43.038819Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:49:43.038819Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Work Extraction from a Single Energy Eigenstate","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.stat-mech","authors_text":"Eiki Iyoda, Kazuya Kaneko, Takahiro Sagawa","submitted_at":"2018-09-06T12:32:43Z","abstract_excerpt":"Work extraction from the Gibbs ensemble by a cyclic operation is impossible, as represented by the second law of thermodynamics. On the other hand, the eigenstate thermalization hypothesis (ETH) states that just a single energy eigenstate can describe a thermal equilibrium state. Here we attempt to unify these two perspectives and investigate the second law at the level of individual energy eigenstates, by examining the possibility of extracting work from a single energy eigenstate. Specifically, we performed numerical exact diagonalization of a quench protocol of local Hamiltonians and evalua"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.01946","kind":"arxiv","version":3},"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":"1809.01946","created_at":"2026-05-17T23:49:43.038932+00:00"},{"alias_kind":"arxiv_version","alias_value":"1809.01946v3","created_at":"2026-05-17T23:49:43.038932+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.01946","created_at":"2026-05-17T23:49:43.038932+00:00"},{"alias_kind":"pith_short_12","alias_value":"K3CP3JVMFSE7","created_at":"2026-05-18T12:32:33.847187+00:00"},{"alias_kind":"pith_short_16","alias_value":"K3CP3JVMFSE7OMTH","created_at":"2026-05-18T12:32:33.847187+00:00"},{"alias_kind":"pith_short_8","alias_value":"K3CP3JVM","created_at":"2026-05-18T12:32:33.847187+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/K3CP3JVMFSE7OMTHRXNHXWHFRM","json":"https://pith.science/pith/K3CP3JVMFSE7OMTHRXNHXWHFRM.json","graph_json":"https://pith.science/api/pith-number/K3CP3JVMFSE7OMTHRXNHXWHFRM/graph.json","events_json":"https://pith.science/api/pith-number/K3CP3JVMFSE7OMTHRXNHXWHFRM/events.json","paper":"https://pith.science/paper/K3CP3JVM"},"agent_actions":{"view_html":"https://pith.science/pith/K3CP3JVMFSE7OMTHRXNHXWHFRM","download_json":"https://pith.science/pith/K3CP3JVMFSE7OMTHRXNHXWHFRM.json","view_paper":"https://pith.science/paper/K3CP3JVM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1809.01946&json=true","fetch_graph":"https://pith.science/api/pith-number/K3CP3JVMFSE7OMTHRXNHXWHFRM/graph.json","fetch_events":"https://pith.science/api/pith-number/K3CP3JVMFSE7OMTHRXNHXWHFRM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/K3CP3JVMFSE7OMTHRXNHXWHFRM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/K3CP3JVMFSE7OMTHRXNHXWHFRM/action/storage_attestation","attest_author":"https://pith.science/pith/K3CP3JVMFSE7OMTHRXNHXWHFRM/action/author_attestation","sign_citation":"https://pith.science/pith/K3CP3JVMFSE7OMTHRXNHXWHFRM/action/citation_signature","submit_replication":"https://pith.science/pith/K3CP3JVMFSE7OMTHRXNHXWHFRM/action/replication_record"}},"created_at":"2026-05-17T23:49:43.038932+00:00","updated_at":"2026-05-17T23:49:43.038932+00:00"}