{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:IK5MHFTZENU3BCTURN2U24N5KF","short_pith_number":"pith:IK5MHFTZ","canonical_record":{"source":{"id":"1812.03044","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-12-07T14:47:33Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"4bd99d35ece635221dc5b3b652d8c8112c1207fba0b7bdb71db22b7f5b3312cd","abstract_canon_sha256":"91d85e95d38d3829554449ee568f9fca3547481c93f6573040619c860cf9c3b5"},"schema_version":"1.0"},"canonical_sha256":"42bac396792369b08a748b754d71bd514e766746cb31a7a2a10744c9583e2dd1","source":{"kind":"arxiv","id":"1812.03044","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.03044","created_at":"2026-05-17T23:50:22Z"},{"alias_kind":"arxiv_version","alias_value":"1812.03044v1","created_at":"2026-05-17T23:50:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.03044","created_at":"2026-05-17T23:50:22Z"},{"alias_kind":"pith_short_12","alias_value":"IK5MHFTZENU3","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"IK5MHFTZENU3BCTU","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"IK5MHFTZ","created_at":"2026-05-18T12:32:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:IK5MHFTZENU3BCTURN2U24N5KF","target":"record","payload":{"canonical_record":{"source":{"id":"1812.03044","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-12-07T14:47:33Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"4bd99d35ece635221dc5b3b652d8c8112c1207fba0b7bdb71db22b7f5b3312cd","abstract_canon_sha256":"91d85e95d38d3829554449ee568f9fca3547481c93f6573040619c860cf9c3b5"},"schema_version":"1.0"},"canonical_sha256":"42bac396792369b08a748b754d71bd514e766746cb31a7a2a10744c9583e2dd1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:50:22.572500Z","signature_b64":"Z4cBxtDnLPGjPqTjWA1jxNZvVFw5YAGkoRmm8vVkT8G/WVRyq+x1YYQ/t4+c13FGPbny2Y33GVsONNOEvE0gDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"42bac396792369b08a748b754d71bd514e766746cb31a7a2a10744c9583e2dd1","last_reissued_at":"2026-05-17T23:50:22.571860Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:50:22.571860Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1812.03044","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":"2026-05-17T23:50:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UfhhOOpbrU0L8C85mf4ySm4IiejWNzQrrHvQv5tFMCpwKxHMVaRBS8jaCQlTl45cn2AcwKj+MVQbsqIeZeknDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:44:17.832015Z"},"content_sha256":"50c364f74e44526694cb86cdf632953204ecc4a51a272e3e1ee8208b76c9a11b","schema_version":"1.0","event_id":"sha256:50c364f74e44526694cb86cdf632953204ecc4a51a272e3e1ee8208b76c9a11b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:IK5MHFTZENU3BCTURN2U24N5KF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Path-integral methodology and simulations of quantum thermal transport: Full counting statistics approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.stat-mech","authors_text":"Bijay Kumar Agarwalla, Dvira Segal, Michael Kilgour","submitted_at":"2018-12-07T14:47:33Z","abstract_excerpt":"We develop and test a computational framework to study heat exchange in interacting, nonequilibrium open quantum systems. Our iterative full counting statistics path integral (iFCSPI) approach extends a previously well-established influence functional path integral method, by going beyond reduced system dynamics to provide the cumulant generating function of heat exchange. The method is straightforward; we implement it for the nonequilibrium spin boson model to calculate transient and long-time observables, focusing on the steady-state heat current flowing through the system under a temperatur"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.03044","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":"2026-05-17T23:50:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uAvb33Sv8KAKtbThXGE24HDCRrMFlLup5LKjzwQoB/snqqPpQZoVXQQ45+pWIANAP4whES/a6XiMjwgF+579Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:44:17.832701Z"},"content_sha256":"59e4c03ca7bf9da490841d1dfbf0699b2e0d0b61ad43be8b66de740e7a352d0e","schema_version":"1.0","event_id":"sha256:59e4c03ca7bf9da490841d1dfbf0699b2e0d0b61ad43be8b66de740e7a352d0e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IK5MHFTZENU3BCTURN2U24N5KF/bundle.json","state_url":"https://pith.science/pith/IK5MHFTZENU3BCTURN2U24N5KF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IK5MHFTZENU3BCTURN2U24N5KF/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":"2026-05-25T21:44:17Z","links":{"resolver":"https://pith.science/pith/IK5MHFTZENU3BCTURN2U24N5KF","bundle":"https://pith.science/pith/IK5MHFTZENU3BCTURN2U24N5KF/bundle.json","state":"https://pith.science/pith/IK5MHFTZENU3BCTURN2U24N5KF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IK5MHFTZENU3BCTURN2U24N5KF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:IK5MHFTZENU3BCTURN2U24N5KF","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":"91d85e95d38d3829554449ee568f9fca3547481c93f6573040619c860cf9c3b5","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-12-07T14:47:33Z","title_canon_sha256":"4bd99d35ece635221dc5b3b652d8c8112c1207fba0b7bdb71db22b7f5b3312cd"},"schema_version":"1.0","source":{"id":"1812.03044","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.03044","created_at":"2026-05-17T23:50:22Z"},{"alias_kind":"arxiv_version","alias_value":"1812.03044v1","created_at":"2026-05-17T23:50:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.03044","created_at":"2026-05-17T23:50:22Z"},{"alias_kind":"pith_short_12","alias_value":"IK5MHFTZENU3","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"IK5MHFTZENU3BCTU","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"IK5MHFTZ","created_at":"2026-05-18T12:32:31Z"}],"graph_snapshots":[{"event_id":"sha256:59e4c03ca7bf9da490841d1dfbf0699b2e0d0b61ad43be8b66de740e7a352d0e","target":"graph","created_at":"2026-05-17T23:50:22Z","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 develop and test a computational framework to study heat exchange in interacting, nonequilibrium open quantum systems. Our iterative full counting statistics path integral (iFCSPI) approach extends a previously well-established influence functional path integral method, by going beyond reduced system dynamics to provide the cumulant generating function of heat exchange. The method is straightforward; we implement it for the nonequilibrium spin boson model to calculate transient and long-time observables, focusing on the steady-state heat current flowing through the system under a temperatur","authors_text":"Bijay Kumar Agarwalla, Dvira Segal, Michael Kilgour","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-12-07T14:47:33Z","title":"Path-integral methodology and simulations of quantum thermal transport: Full counting statistics approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.03044","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":"sha256:50c364f74e44526694cb86cdf632953204ecc4a51a272e3e1ee8208b76c9a11b","target":"record","created_at":"2026-05-17T23:50:22Z","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":"91d85e95d38d3829554449ee568f9fca3547481c93f6573040619c860cf9c3b5","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-12-07T14:47:33Z","title_canon_sha256":"4bd99d35ece635221dc5b3b652d8c8112c1207fba0b7bdb71db22b7f5b3312cd"},"schema_version":"1.0","source":{"id":"1812.03044","kind":"arxiv","version":1}},"canonical_sha256":"42bac396792369b08a748b754d71bd514e766746cb31a7a2a10744c9583e2dd1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"42bac396792369b08a748b754d71bd514e766746cb31a7a2a10744c9583e2dd1","first_computed_at":"2026-05-17T23:50:22.571860Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:50:22.571860Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Z4cBxtDnLPGjPqTjWA1jxNZvVFw5YAGkoRmm8vVkT8G/WVRyq+x1YYQ/t4+c13FGPbny2Y33GVsONNOEvE0gDQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:50:22.572500Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.03044","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:50c364f74e44526694cb86cdf632953204ecc4a51a272e3e1ee8208b76c9a11b","sha256:59e4c03ca7bf9da490841d1dfbf0699b2e0d0b61ad43be8b66de740e7a352d0e"],"state_sha256":"efdb618d37abfc5145f7f303a3e30b791e32b63ed686e9f52cf0dd09559f97df"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X41eKrBhu+txLu0L62M11F6yDMLcHKSB4zIgeoOIpP76ozCRVRQIxiwDmChnTYz6PZCK8NLb9u5xs6GgbYg5Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T21:44:17.835916Z","bundle_sha256":"3c831a8780b6e9ae5c62bfeece635f661945b1847ec36b474ffa7eef75f10cf8"}}