{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:ZCYRJGPOLRQPU2MJHEXG3EOYE3","short_pith_number":"pith:ZCYRJGPO","canonical_record":{"source":{"id":"2508.14262","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-08-19T20:41:32Z","cross_cats_sorted":[],"title_canon_sha256":"5cc887fb27f0baeb585efa617384573ee20f4cbd7149fc56920e6428360fff23","abstract_canon_sha256":"22b5e7763a0fa6d2414edae32fbe5734252701d7a1d341f857994cd7a8a632e8"},"schema_version":"1.0"},"canonical_sha256":"c8b11499ee5c60fa6989392e6d91d826cf811aa735106bea6f03ee07dc9d5c73","source":{"kind":"arxiv","id":"2508.14262","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.14262","created_at":"2026-07-05T11:56:29Z"},{"alias_kind":"arxiv_version","alias_value":"2508.14262v1","created_at":"2026-07-05T11:56:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.14262","created_at":"2026-07-05T11:56:29Z"},{"alias_kind":"pith_short_12","alias_value":"ZCYRJGPOLRQP","created_at":"2026-07-05T11:56:29Z"},{"alias_kind":"pith_short_16","alias_value":"ZCYRJGPOLRQPU2MJ","created_at":"2026-07-05T11:56:29Z"},{"alias_kind":"pith_short_8","alias_value":"ZCYRJGPO","created_at":"2026-07-05T11:56:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:ZCYRJGPOLRQPU2MJHEXG3EOYE3","target":"record","payload":{"canonical_record":{"source":{"id":"2508.14262","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-08-19T20:41:32Z","cross_cats_sorted":[],"title_canon_sha256":"5cc887fb27f0baeb585efa617384573ee20f4cbd7149fc56920e6428360fff23","abstract_canon_sha256":"22b5e7763a0fa6d2414edae32fbe5734252701d7a1d341f857994cd7a8a632e8"},"schema_version":"1.0"},"canonical_sha256":"c8b11499ee5c60fa6989392e6d91d826cf811aa735106bea6f03ee07dc9d5c73","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:56:29.031455Z","signature_b64":"e6yZMQQqoZCzDiThujtT+0jaRLTedzWFq8FmEoRyKppvo6Yzr0arwSGreYDL+xXIUNKk7p55B0QGw/+GtaKtAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c8b11499ee5c60fa6989392e6d91d826cf811aa735106bea6f03ee07dc9d5c73","last_reissued_at":"2026-07-05T11:56:29.031042Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:56:29.031042Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.14262","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":"2026-07-05T11:56:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"caidmcuMxlqc1Shj6ZsBq7lARBTDYdHWIQ4LAnMCfhpJtoYaYC5lxv+2WhgNOP7PALZbNausfbLSOLa1G0/HBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T04:58:20.054417Z"},"content_sha256":"777b20831e69ab47b3e28ebf74c422af46096564a4a9148d25f772f6d7db73e8","schema_version":"1.0","event_id":"sha256:777b20831e69ab47b3e28ebf74c422af46096564a4a9148d25f772f6d7db73e8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:ZCYRJGPOLRQPU2MJHEXG3EOYE3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A high-temperature limit penalizing high-frequency quantum fluctuations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Erik Aurell, Francesco Petruccione, Graeme Pleasance","submitted_at":"2025-08-19T20:41:32Z","abstract_excerpt":"We revisit the Caldeira-Leggett model of quantum Brownian motion with Ohmic spectral density, and derive an additional contribution to the decoherence kernel in a new high-temperature limit at arbitrarily large cut-off frequency. This contribution reveals a novel mechanism for the classicalization of high-frequency quantum fluctuations. We further demonstrate that it leads to a Markovian master equation that is in guaranteed Lindblad form. Our approach considers in detail the behavior of the decoherence kernel at both the initial and final times of the process on the time scale of the bath mem"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.14262","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2508.14262/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":"2026-07-05T11:56:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GgOCCE9ncCm0PXhwVq2MVt8n0COol9rLRmYoVWmZ8hdj2pDEQZ9pjmKPyYskFuc46ym6EwazgLqEup89EZf4Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T04:58:20.055136Z"},"content_sha256":"4170e5dfc82e5ed17ffe007afb5d53249c1fb1caec4157db909863df43307bbf","schema_version":"1.0","event_id":"sha256:4170e5dfc82e5ed17ffe007afb5d53249c1fb1caec4157db909863df43307bbf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZCYRJGPOLRQPU2MJHEXG3EOYE3/bundle.json","state_url":"https://pith.science/pith/ZCYRJGPOLRQPU2MJHEXG3EOYE3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZCYRJGPOLRQPU2MJHEXG3EOYE3/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":"2026-08-02T04:58:20Z","links":{"resolver":"https://pith.science/pith/ZCYRJGPOLRQPU2MJHEXG3EOYE3","bundle":"https://pith.science/pith/ZCYRJGPOLRQPU2MJHEXG3EOYE3/bundle.json","state":"https://pith.science/pith/ZCYRJGPOLRQPU2MJHEXG3EOYE3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZCYRJGPOLRQPU2MJHEXG3EOYE3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:ZCYRJGPOLRQPU2MJHEXG3EOYE3","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":"22b5e7763a0fa6d2414edae32fbe5734252701d7a1d341f857994cd7a8a632e8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-08-19T20:41:32Z","title_canon_sha256":"5cc887fb27f0baeb585efa617384573ee20f4cbd7149fc56920e6428360fff23"},"schema_version":"1.0","source":{"id":"2508.14262","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.14262","created_at":"2026-07-05T11:56:29Z"},{"alias_kind":"arxiv_version","alias_value":"2508.14262v1","created_at":"2026-07-05T11:56:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.14262","created_at":"2026-07-05T11:56:29Z"},{"alias_kind":"pith_short_12","alias_value":"ZCYRJGPOLRQP","created_at":"2026-07-05T11:56:29Z"},{"alias_kind":"pith_short_16","alias_value":"ZCYRJGPOLRQPU2MJ","created_at":"2026-07-05T11:56:29Z"},{"alias_kind":"pith_short_8","alias_value":"ZCYRJGPO","created_at":"2026-07-05T11:56:29Z"}],"graph_snapshots":[{"event_id":"sha256:4170e5dfc82e5ed17ffe007afb5d53249c1fb1caec4157db909863df43307bbf","target":"graph","created_at":"2026-07-05T11:56:29Z","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/2508.14262/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We revisit the Caldeira-Leggett model of quantum Brownian motion with Ohmic spectral density, and derive an additional contribution to the decoherence kernel in a new high-temperature limit at arbitrarily large cut-off frequency. This contribution reveals a novel mechanism for the classicalization of high-frequency quantum fluctuations. We further demonstrate that it leads to a Markovian master equation that is in guaranteed Lindblad form. Our approach considers in detail the behavior of the decoherence kernel at both the initial and final times of the process on the time scale of the bath mem","authors_text":"Erik Aurell, Francesco Petruccione, Graeme Pleasance","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-08-19T20:41:32Z","title":"A high-temperature limit penalizing high-frequency quantum fluctuations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.14262","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":"sha256:777b20831e69ab47b3e28ebf74c422af46096564a4a9148d25f772f6d7db73e8","target":"record","created_at":"2026-07-05T11:56:29Z","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":"22b5e7763a0fa6d2414edae32fbe5734252701d7a1d341f857994cd7a8a632e8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-08-19T20:41:32Z","title_canon_sha256":"5cc887fb27f0baeb585efa617384573ee20f4cbd7149fc56920e6428360fff23"},"schema_version":"1.0","source":{"id":"2508.14262","kind":"arxiv","version":1}},"canonical_sha256":"c8b11499ee5c60fa6989392e6d91d826cf811aa735106bea6f03ee07dc9d5c73","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c8b11499ee5c60fa6989392e6d91d826cf811aa735106bea6f03ee07dc9d5c73","first_computed_at":"2026-07-05T11:56:29.031042Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:56:29.031042Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"e6yZMQQqoZCzDiThujtT+0jaRLTedzWFq8FmEoRyKppvo6Yzr0arwSGreYDL+xXIUNKk7p55B0QGw/+GtaKtAw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:56:29.031455Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.14262","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:777b20831e69ab47b3e28ebf74c422af46096564a4a9148d25f772f6d7db73e8","sha256:4170e5dfc82e5ed17ffe007afb5d53249c1fb1caec4157db909863df43307bbf"],"state_sha256":"b2301bb36c371fb56445d5de4bd78388467d041415a18760ef225e43ded5bb57"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Lt82cKFT+yxPS5BSfT/K0aAruIjfd1hnEeZz437py1qaQoz3WgD1WEODhK02X6WI/Pcna8XUz9rvxcEoJdgyBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-02T04:58:20.085046Z","bundle_sha256":"da7f1632287b82c5a86817706a720d2825c3c91796cc7048f98905089a0863ec"}}