{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:WRY2TIQNYDPUTP4GSDEF4D4ZXX","short_pith_number":"pith:WRY2TIQN","canonical_record":{"source":{"id":"1611.01965","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2016-11-07T10:14:18Z","cross_cats_sorted":["cs.IT","math.IT"],"title_canon_sha256":"1e1dff79c4cfa40c0485c8b1c49395963082a80be622392c32b652805f48f937","abstract_canon_sha256":"fed5024af6faef6e4406c87bebbd31db1778c5c3bd10559ff91510f2ba80ab49"},"schema_version":"1.0"},"canonical_sha256":"b471a9a20dc0df49bf8690c85e0f99bdc78d8e06ce351fda44d4583cf19859b4","source":{"kind":"arxiv","id":"1611.01965","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.01965","created_at":"2026-05-18T00:49:14Z"},{"alias_kind":"arxiv_version","alias_value":"1611.01965v1","created_at":"2026-05-18T00:49:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.01965","created_at":"2026-05-18T00:49:14Z"},{"alias_kind":"pith_short_12","alias_value":"WRY2TIQNYDPU","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_16","alias_value":"WRY2TIQNYDPUTP4G","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_8","alias_value":"WRY2TIQN","created_at":"2026-05-18T12:30:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:WRY2TIQNYDPUTP4GSDEF4D4ZXX","target":"record","payload":{"canonical_record":{"source":{"id":"1611.01965","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2016-11-07T10:14:18Z","cross_cats_sorted":["cs.IT","math.IT"],"title_canon_sha256":"1e1dff79c4cfa40c0485c8b1c49395963082a80be622392c32b652805f48f937","abstract_canon_sha256":"fed5024af6faef6e4406c87bebbd31db1778c5c3bd10559ff91510f2ba80ab49"},"schema_version":"1.0"},"canonical_sha256":"b471a9a20dc0df49bf8690c85e0f99bdc78d8e06ce351fda44d4583cf19859b4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:49:14.176782Z","signature_b64":"YrF5lS55Ya4YCS6SXCURpYqCcQOUrSgi1VRuZVCTD9GmAAgwyKa8MSWftlWr02HNPr2li9JsAC0GWetxqp8wDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b471a9a20dc0df49bf8690c85e0f99bdc78d8e06ce351fda44d4583cf19859b4","last_reissued_at":"2026-05-18T00:49:14.176058Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:49:14.176058Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1611.01965","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:49:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bqat6mh6MbDhkHHEHj1C46/OFyxusreq7LrTZH28W45e5bWb79jkIt1D/Wg9tA66fgzLMsWAn5fXqLojS0f1Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T11:50:14.578481Z"},"content_sha256":"734f47cff40da2e7e98202b857182d6e76c560358afb8992adee2ea4c51e0b90","schema_version":"1.0","event_id":"sha256:734f47cff40da2e7e98202b857182d6e76c560358afb8992adee2ea4c51e0b90"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:WRY2TIQNYDPUTP4GSDEF4D4ZXX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Relations Between Work and Entropy Production for General Information-Driven, Finite-State Engines","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IT","math.IT"],"primary_cat":"cond-mat.stat-mech","authors_text":"Neri Merhav","submitted_at":"2016-11-07T10:14:18Z","abstract_excerpt":"We consider a system model of a general finite-state machine (ratchet) that simultaneously interacts with three kinds of reservoirs: a heat reservoir, a work reservoir, and an information reservoir, the latter being taken to be a running digital tape whose symbols interact sequentially with the machine. As has been shown in earlier work, this finite-state machine can act as a demon (with memory), which creates a net flow of energy from the heat reservoir into the work reservoir (thus extracting useful work) at the price of increasing the entropy of the information reservoir. Under very few ass"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.01965","kind":"arxiv","version":1},"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":"2026-05-18T00:49:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HERzGawhVavuFoFtyHP5kbDjH7AHYTyGuHIquG3KOXOcVjbwDW3HFYKajNaO7+4RSlhZFSh9tXW+v+nqmH9GAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T11:50:14.579187Z"},"content_sha256":"bfaf2d462f446d9249e30fd7b562c689e8df9c0b7323c8459caa1980136ebe78","schema_version":"1.0","event_id":"sha256:bfaf2d462f446d9249e30fd7b562c689e8df9c0b7323c8459caa1980136ebe78"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WRY2TIQNYDPUTP4GSDEF4D4ZXX/bundle.json","state_url":"https://pith.science/pith/WRY2TIQNYDPUTP4GSDEF4D4ZXX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WRY2TIQNYDPUTP4GSDEF4D4ZXX/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":"2026-05-27T11:50:14Z","links":{"resolver":"https://pith.science/pith/WRY2TIQNYDPUTP4GSDEF4D4ZXX","bundle":"https://pith.science/pith/WRY2TIQNYDPUTP4GSDEF4D4ZXX/bundle.json","state":"https://pith.science/pith/WRY2TIQNYDPUTP4GSDEF4D4ZXX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WRY2TIQNYDPUTP4GSDEF4D4ZXX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:WRY2TIQNYDPUTP4GSDEF4D4ZXX","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":"fed5024af6faef6e4406c87bebbd31db1778c5c3bd10559ff91510f2ba80ab49","cross_cats_sorted":["cs.IT","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2016-11-07T10:14:18Z","title_canon_sha256":"1e1dff79c4cfa40c0485c8b1c49395963082a80be622392c32b652805f48f937"},"schema_version":"1.0","source":{"id":"1611.01965","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.01965","created_at":"2026-05-18T00:49:14Z"},{"alias_kind":"arxiv_version","alias_value":"1611.01965v1","created_at":"2026-05-18T00:49:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.01965","created_at":"2026-05-18T00:49:14Z"},{"alias_kind":"pith_short_12","alias_value":"WRY2TIQNYDPU","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_16","alias_value":"WRY2TIQNYDPUTP4G","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_8","alias_value":"WRY2TIQN","created_at":"2026-05-18T12:30:51Z"}],"graph_snapshots":[{"event_id":"sha256:bfaf2d462f446d9249e30fd7b562c689e8df9c0b7323c8459caa1980136ebe78","target":"graph","created_at":"2026-05-18T00:49:14Z","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":"We consider a system model of a general finite-state machine (ratchet) that simultaneously interacts with three kinds of reservoirs: a heat reservoir, a work reservoir, and an information reservoir, the latter being taken to be a running digital tape whose symbols interact sequentially with the machine. As has been shown in earlier work, this finite-state machine can act as a demon (with memory), which creates a net flow of energy from the heat reservoir into the work reservoir (thus extracting useful work) at the price of increasing the entropy of the information reservoir. Under very few ass","authors_text":"Neri Merhav","cross_cats":["cs.IT","math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2016-11-07T10:14:18Z","title":"Relations Between Work and Entropy Production for General Information-Driven, Finite-State Engines"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.01965","kind":"arxiv","version":1},"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":"sha256:734f47cff40da2e7e98202b857182d6e76c560358afb8992adee2ea4c51e0b90","target":"record","created_at":"2026-05-18T00:49:14Z","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":"fed5024af6faef6e4406c87bebbd31db1778c5c3bd10559ff91510f2ba80ab49","cross_cats_sorted":["cs.IT","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2016-11-07T10:14:18Z","title_canon_sha256":"1e1dff79c4cfa40c0485c8b1c49395963082a80be622392c32b652805f48f937"},"schema_version":"1.0","source":{"id":"1611.01965","kind":"arxiv","version":1}},"canonical_sha256":"b471a9a20dc0df49bf8690c85e0f99bdc78d8e06ce351fda44d4583cf19859b4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b471a9a20dc0df49bf8690c85e0f99bdc78d8e06ce351fda44d4583cf19859b4","first_computed_at":"2026-05-18T00:49:14.176058Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:49:14.176058Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YrF5lS55Ya4YCS6SXCURpYqCcQOUrSgi1VRuZVCTD9GmAAgwyKa8MSWftlWr02HNPr2li9JsAC0GWetxqp8wDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:49:14.176782Z","signed_message":"canonical_sha256_bytes"},"source_id":"1611.01965","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:734f47cff40da2e7e98202b857182d6e76c560358afb8992adee2ea4c51e0b90","sha256:bfaf2d462f446d9249e30fd7b562c689e8df9c0b7323c8459caa1980136ebe78"],"state_sha256":"0138ebd38d628dacbc6c78a4cd67a4f83784a6199acab4f96e5e5d2c5d21eb88"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ifBXvN+uK9RKjD8wARo/6GCyc7LwTSJme/p4AFQsaR+vnTu2OxIbRr35CgAM0P2ZsN/pOEMga6IzeU+5DOJSAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T11:50:14.582722Z","bundle_sha256":"a15419ce48bf37e231a979b9c81025f32260b636018aedd83124e723ba104cd4"}}