{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:OEEII26HUP6VKVVLREODL4YCXY","short_pith_number":"pith:OEEII26H","canonical_record":{"source":{"id":"2203.09369","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-03-17T14:54:06Z","cross_cats_sorted":[],"title_canon_sha256":"f82c8b6957001222cf7738289a49e9d71332575fee823bc1ae93ff1d7bdfe9e0","abstract_canon_sha256":"08533a2c3cf691a79f9501bf3e30e90fee9c65a46894291decadeebc5b54d7f9"},"schema_version":"1.0"},"canonical_sha256":"7108846bc7a3fd5556ab891c35f302be387424fed6c2f4d444003eaff90e336d","source":{"kind":"arxiv","id":"2203.09369","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.09369","created_at":"2026-07-05T05:25:01Z"},{"alias_kind":"arxiv_version","alias_value":"2203.09369v2","created_at":"2026-07-05T05:25:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.09369","created_at":"2026-07-05T05:25:01Z"},{"alias_kind":"pith_short_12","alias_value":"OEEII26HUP6V","created_at":"2026-07-05T05:25:01Z"},{"alias_kind":"pith_short_16","alias_value":"OEEII26HUP6VKVVL","created_at":"2026-07-05T05:25:01Z"},{"alias_kind":"pith_short_8","alias_value":"OEEII26H","created_at":"2026-07-05T05:25:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:OEEII26HUP6VKVVLREODL4YCXY","target":"record","payload":{"canonical_record":{"source":{"id":"2203.09369","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-03-17T14:54:06Z","cross_cats_sorted":[],"title_canon_sha256":"f82c8b6957001222cf7738289a49e9d71332575fee823bc1ae93ff1d7bdfe9e0","abstract_canon_sha256":"08533a2c3cf691a79f9501bf3e30e90fee9c65a46894291decadeebc5b54d7f9"},"schema_version":"1.0"},"canonical_sha256":"7108846bc7a3fd5556ab891c35f302be387424fed6c2f4d444003eaff90e336d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:25:01.400804Z","signature_b64":"9WWxNu4Wx2MOx5CBsebJUz8fX1SDLSrrW6ZDtiP1z3fWu+cyrsU9GO0ip3jUsiE+6rRXWuwSOdV6dv/aWKaCAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7108846bc7a3fd5556ab891c35f302be387424fed6c2f4d444003eaff90e336d","last_reissued_at":"2026-07-05T05:25:01.400332Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:25:01.400332Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2203.09369","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":"2026-07-05T05:25:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DHjNd7Bk0MOo7o8YJk4jUE9IcAva3XARTPk/cnVnZUQgQkgnDcdnzxzGg9EE2+tlWatIw+8/5aYU3VBCUL8WCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T20:23:47.358345Z"},"content_sha256":"3b9e04e68e674397dee2db2d916a9858e3856d094c78962ce40c386fad92cded","schema_version":"1.0","event_id":"sha256:3b9e04e68e674397dee2db2d916a9858e3856d094c78962ce40c386fad92cded"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:OEEII26HUP6VKVVLREODL4YCXY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The nonequilibrium cost of accurate information processing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Fei Meng, Giulio Chiribella, Man-Hong Yung, Renato Renner","submitted_at":"2022-03-17T14:54:06Z","abstract_excerpt":"Accurate information processing is crucial both in technology and in nature. To achieve it, any information processing system needs an initial supply of resources away from thermal equilibrium. Here we establish a fundamental limit on the accuracy achievable with a given amount of nonequilibrium resources. The limit applies to arbitrary information processing tasks and arbitrary information processing systems subject to the laws of quantum mechanics. It is easily computable and is expressed in terms of an entropic quantity, which we name reverse entropy, associated to a time reversal of the in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.09369","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2203.09369/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T05:25:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O5iAGR5tSim6jz0NrGt7rn/BEUHyaYd01Ty9LQswoD3uvQeoIs9q1avEjwvVFyAcyXL9HGur7Ycn3nnsyjTrCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T20:23:47.358858Z"},"content_sha256":"4670f95a95a84be5cd6a598114238d98085505c1d351ad53cc2d516a8b35dab2","schema_version":"1.0","event_id":"sha256:4670f95a95a84be5cd6a598114238d98085505c1d351ad53cc2d516a8b35dab2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OEEII26HUP6VKVVLREODL4YCXY/bundle.json","state_url":"https://pith.science/pith/OEEII26HUP6VKVVLREODL4YCXY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OEEII26HUP6VKVVLREODL4YCXY/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":"2026-08-06T20:23:47Z","links":{"resolver":"https://pith.science/pith/OEEII26HUP6VKVVLREODL4YCXY","bundle":"https://pith.science/pith/OEEII26HUP6VKVVLREODL4YCXY/bundle.json","state":"https://pith.science/pith/OEEII26HUP6VKVVLREODL4YCXY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OEEII26HUP6VKVVLREODL4YCXY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:OEEII26HUP6VKVVLREODL4YCXY","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":"08533a2c3cf691a79f9501bf3e30e90fee9c65a46894291decadeebc5b54d7f9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-03-17T14:54:06Z","title_canon_sha256":"f82c8b6957001222cf7738289a49e9d71332575fee823bc1ae93ff1d7bdfe9e0"},"schema_version":"1.0","source":{"id":"2203.09369","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.09369","created_at":"2026-07-05T05:25:01Z"},{"alias_kind":"arxiv_version","alias_value":"2203.09369v2","created_at":"2026-07-05T05:25:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.09369","created_at":"2026-07-05T05:25:01Z"},{"alias_kind":"pith_short_12","alias_value":"OEEII26HUP6V","created_at":"2026-07-05T05:25:01Z"},{"alias_kind":"pith_short_16","alias_value":"OEEII26HUP6VKVVL","created_at":"2026-07-05T05:25:01Z"},{"alias_kind":"pith_short_8","alias_value":"OEEII26H","created_at":"2026-07-05T05:25:01Z"}],"graph_snapshots":[{"event_id":"sha256:4670f95a95a84be5cd6a598114238d98085505c1d351ad53cc2d516a8b35dab2","target":"graph","created_at":"2026-07-05T05:25:01Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2203.09369/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Accurate information processing is crucial both in technology and in nature. To achieve it, any information processing system needs an initial supply of resources away from thermal equilibrium. Here we establish a fundamental limit on the accuracy achievable with a given amount of nonequilibrium resources. The limit applies to arbitrary information processing tasks and arbitrary information processing systems subject to the laws of quantum mechanics. It is easily computable and is expressed in terms of an entropic quantity, which we name reverse entropy, associated to a time reversal of the in","authors_text":"Fei Meng, Giulio Chiribella, Man-Hong Yung, Renato Renner","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-03-17T14:54:06Z","title":"The nonequilibrium cost of accurate information processing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.09369","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":"sha256:3b9e04e68e674397dee2db2d916a9858e3856d094c78962ce40c386fad92cded","target":"record","created_at":"2026-07-05T05:25:01Z","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":"08533a2c3cf691a79f9501bf3e30e90fee9c65a46894291decadeebc5b54d7f9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-03-17T14:54:06Z","title_canon_sha256":"f82c8b6957001222cf7738289a49e9d71332575fee823bc1ae93ff1d7bdfe9e0"},"schema_version":"1.0","source":{"id":"2203.09369","kind":"arxiv","version":2}},"canonical_sha256":"7108846bc7a3fd5556ab891c35f302be387424fed6c2f4d444003eaff90e336d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7108846bc7a3fd5556ab891c35f302be387424fed6c2f4d444003eaff90e336d","first_computed_at":"2026-07-05T05:25:01.400332Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:25:01.400332Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9WWxNu4Wx2MOx5CBsebJUz8fX1SDLSrrW6ZDtiP1z3fWu+cyrsU9GO0ip3jUsiE+6rRXWuwSOdV6dv/aWKaCAw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:25:01.400804Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.09369","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3b9e04e68e674397dee2db2d916a9858e3856d094c78962ce40c386fad92cded","sha256:4670f95a95a84be5cd6a598114238d98085505c1d351ad53cc2d516a8b35dab2"],"state_sha256":"3e267f53af1b6f53ceab12dd3906d57d3922ccc7b449464d1df8442ef0e9fa43"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bN0piI6M+FT4HPgc8NCYEvXiiUqP1vVHz68wbYJaM504jbsB7Lyi4k0H3fckkN0agBsYT8clKo7EC3+syZhjAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T20:23:47.364466Z","bundle_sha256":"8b0ab5d928aefb4fe01b414a1c85ebef3ce836414048fd87bcb93ce0a38df5bb"}}