{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:P7UR7MGKXWZV4S7XLDJ7QTRYY2","short_pith_number":"pith:P7UR7MGK","canonical_record":{"source":{"id":"1709.03115","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-09-10T15:28:13Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"afa9dd5bc1b73c6a1ac93d7a8f51cbc54134a127b12f3edf9e171c05fa468257","abstract_canon_sha256":"4459a5f20c73cc165a6e044567c7bf5773d24ed82941b85ac3e7a05c98a4e243"},"schema_version":"1.0"},"canonical_sha256":"7fe91fb0cabdb35e4bf758d3f84e38c6875478db77c1ad3676285437bbd2e1b3","source":{"kind":"arxiv","id":"1709.03115","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.03115","created_at":"2026-05-18T00:10:24Z"},{"alias_kind":"arxiv_version","alias_value":"1709.03115v3","created_at":"2026-05-18T00:10:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.03115","created_at":"2026-05-18T00:10:24Z"},{"alias_kind":"pith_short_12","alias_value":"P7UR7MGKXWZV","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_16","alias_value":"P7UR7MGKXWZV4S7X","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_8","alias_value":"P7UR7MGK","created_at":"2026-05-18T12:31:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:P7UR7MGKXWZV4S7XLDJ7QTRYY2","target":"record","payload":{"canonical_record":{"source":{"id":"1709.03115","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-09-10T15:28:13Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"afa9dd5bc1b73c6a1ac93d7a8f51cbc54134a127b12f3edf9e171c05fa468257","abstract_canon_sha256":"4459a5f20c73cc165a6e044567c7bf5773d24ed82941b85ac3e7a05c98a4e243"},"schema_version":"1.0"},"canonical_sha256":"7fe91fb0cabdb35e4bf758d3f84e38c6875478db77c1ad3676285437bbd2e1b3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:10:24.320460Z","signature_b64":"hMDh9L5oHDkLVsLOIIXkS+VloTPcywCzQGDR8wumrbaGmy11SSIPlWeJ2iC7ZPjjpIdMT4iMo4rL4lpldK3HAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7fe91fb0cabdb35e4bf758d3f84e38c6875478db77c1ad3676285437bbd2e1b3","last_reissued_at":"2026-05-18T00:10:24.319857Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:10:24.319857Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1709.03115","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:10:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ILTHjo5ueJPnPXN5/rGxi6VzsanwREwulVFTbVn7liycXFH/DMHXkTydKZhgcU6KXs5KMD48rjQ0HdyBL8zIAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T02:36:38.229293Z"},"content_sha256":"56c9e78f6e973497edb2c85e6390534d0bea4988167424e437bb48a384df60bb","schema_version":"1.0","event_id":"sha256:56c9e78f6e973497edb2c85e6390534d0bea4988167424e437bb48a384df60bb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:P7UR7MGKXWZV4S7XLDJ7QTRYY2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Quantum Damper","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.stat-mech","authors_text":"Fumihiro Matsui, Hiroaki S. Yamada, Kensuke S. Ikeda","submitted_at":"2017-09-10T15:28:13Z","abstract_excerpt":"As an application of the classically decayable correlation in a quantum chaos system maintained over an extremely long time-scale (Matsui et al, Europhys.Lett. 113(2016),40008), we propose a minimal model of quantum damper composed of a quantum harmonic oscillator (HO) weakly interacting with a bounded quantum chaos system. Although the whole system obeys unitary evolution dynamics of only three quantum degrees of freedom, the mechanical work applied to the HO is stationary converted into the \"internal energy\" characterized by an effective temperature in an irreversible way over a sufficiently"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.03115","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:10:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FI1DqH1uF4DHk+qI1ZIMeR0hUFxiSRbVX2wCrQvbjf20YNuaZO2OPaFc5eq2j7bNnKXk954x+TzkBvM2bf3AAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T02:36:38.230012Z"},"content_sha256":"dff2583048ea0021697c217fa71bd3a13e854bf4260133c7d4ce0cf5e6011c22","schema_version":"1.0","event_id":"sha256:dff2583048ea0021697c217fa71bd3a13e854bf4260133c7d4ce0cf5e6011c22"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P7UR7MGKXWZV4S7XLDJ7QTRYY2/bundle.json","state_url":"https://pith.science/pith/P7UR7MGKXWZV4S7XLDJ7QTRYY2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P7UR7MGKXWZV4S7XLDJ7QTRYY2/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":"2026-06-09T02:36:38Z","links":{"resolver":"https://pith.science/pith/P7UR7MGKXWZV4S7XLDJ7QTRYY2","bundle":"https://pith.science/pith/P7UR7MGKXWZV4S7XLDJ7QTRYY2/bundle.json","state":"https://pith.science/pith/P7UR7MGKXWZV4S7XLDJ7QTRYY2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P7UR7MGKXWZV4S7XLDJ7QTRYY2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:P7UR7MGKXWZV4S7XLDJ7QTRYY2","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":"4459a5f20c73cc165a6e044567c7bf5773d24ed82941b85ac3e7a05c98a4e243","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-09-10T15:28:13Z","title_canon_sha256":"afa9dd5bc1b73c6a1ac93d7a8f51cbc54134a127b12f3edf9e171c05fa468257"},"schema_version":"1.0","source":{"id":"1709.03115","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.03115","created_at":"2026-05-18T00:10:24Z"},{"alias_kind":"arxiv_version","alias_value":"1709.03115v3","created_at":"2026-05-18T00:10:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.03115","created_at":"2026-05-18T00:10:24Z"},{"alias_kind":"pith_short_12","alias_value":"P7UR7MGKXWZV","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_16","alias_value":"P7UR7MGKXWZV4S7X","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_8","alias_value":"P7UR7MGK","created_at":"2026-05-18T12:31:37Z"}],"graph_snapshots":[{"event_id":"sha256:dff2583048ea0021697c217fa71bd3a13e854bf4260133c7d4ce0cf5e6011c22","target":"graph","created_at":"2026-05-18T00:10:24Z","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":"As an application of the classically decayable correlation in a quantum chaos system maintained over an extremely long time-scale (Matsui et al, Europhys.Lett. 113(2016),40008), we propose a minimal model of quantum damper composed of a quantum harmonic oscillator (HO) weakly interacting with a bounded quantum chaos system. Although the whole system obeys unitary evolution dynamics of only three quantum degrees of freedom, the mechanical work applied to the HO is stationary converted into the \"internal energy\" characterized by an effective temperature in an irreversible way over a sufficiently","authors_text":"Fumihiro Matsui, Hiroaki S. Yamada, Kensuke S. Ikeda","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-09-10T15:28:13Z","title":"A Quantum Damper"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.03115","kind":"arxiv","version":3},"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":"sha256:56c9e78f6e973497edb2c85e6390534d0bea4988167424e437bb48a384df60bb","target":"record","created_at":"2026-05-18T00:10:24Z","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":"4459a5f20c73cc165a6e044567c7bf5773d24ed82941b85ac3e7a05c98a4e243","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-09-10T15:28:13Z","title_canon_sha256":"afa9dd5bc1b73c6a1ac93d7a8f51cbc54134a127b12f3edf9e171c05fa468257"},"schema_version":"1.0","source":{"id":"1709.03115","kind":"arxiv","version":3}},"canonical_sha256":"7fe91fb0cabdb35e4bf758d3f84e38c6875478db77c1ad3676285437bbd2e1b3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7fe91fb0cabdb35e4bf758d3f84e38c6875478db77c1ad3676285437bbd2e1b3","first_computed_at":"2026-05-18T00:10:24.319857Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:10:24.319857Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hMDh9L5oHDkLVsLOIIXkS+VloTPcywCzQGDR8wumrbaGmy11SSIPlWeJ2iC7ZPjjpIdMT4iMo4rL4lpldK3HAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:10:24.320460Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.03115","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:56c9e78f6e973497edb2c85e6390534d0bea4988167424e437bb48a384df60bb","sha256:dff2583048ea0021697c217fa71bd3a13e854bf4260133c7d4ce0cf5e6011c22"],"state_sha256":"38d48644b5c78401369314986974eb78d9d5206a0f84a29620cd09142c22d8c3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zQPALaA97d5TKra/TPF91YSQl4yffzYyetsY2pNa7EdhL81FtRCqsV3w85N6dEJZNcjIbAY94bipyp4LEdUqBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T02:36:38.234086Z","bundle_sha256":"c4a44bab36929763df95f24cdbf009bc6e08879b31b3aa5e71238a3e44f231a7"}}