{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:MI3IYFZZMHROI6VUW5JKGN5YWD","short_pith_number":"pith:MI3IYFZZ","canonical_record":{"source":{"id":"1703.08010","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-03-23T11:29:32Z","cross_cats_sorted":[],"title_canon_sha256":"d4c4cdaf199d6186d7dd41a9949495365dd7accf222cce1050c76416fb2aa420","abstract_canon_sha256":"ffe3f8023d7ef312b5bc52737529d3d321c4cc380e89ea8e194f403564cc4e86"},"schema_version":"1.0"},"canonical_sha256":"62368c173961e2e47ab4b752a337b8b0de19250dd70b0accf33e240b420942b6","source":{"kind":"arxiv","id":"1703.08010","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.08010","created_at":"2026-05-18T00:45:41Z"},{"alias_kind":"arxiv_version","alias_value":"1703.08010v1","created_at":"2026-05-18T00:45:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.08010","created_at":"2026-05-18T00:45:41Z"},{"alias_kind":"pith_short_12","alias_value":"MI3IYFZZMHRO","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"MI3IYFZZMHROI6VU","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"MI3IYFZZ","created_at":"2026-05-18T12:31:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:MI3IYFZZMHROI6VUW5JKGN5YWD","target":"record","payload":{"canonical_record":{"source":{"id":"1703.08010","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-03-23T11:29:32Z","cross_cats_sorted":[],"title_canon_sha256":"d4c4cdaf199d6186d7dd41a9949495365dd7accf222cce1050c76416fb2aa420","abstract_canon_sha256":"ffe3f8023d7ef312b5bc52737529d3d321c4cc380e89ea8e194f403564cc4e86"},"schema_version":"1.0"},"canonical_sha256":"62368c173961e2e47ab4b752a337b8b0de19250dd70b0accf33e240b420942b6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:45:41.178353Z","signature_b64":"Lj574KRaP5ea87rfGK88A0afXMblau2aITdJjddkPPKRk8npmO1lwNXdtdbvs6AMs5/r/5AAsImEN3RdfSHACg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"62368c173961e2e47ab4b752a337b8b0de19250dd70b0accf33e240b420942b6","last_reissued_at":"2026-05-18T00:45:41.177871Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:45:41.177871Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1703.08010","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":"2026-05-18T00:45:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X1kpwbM6mDf6tiNimN6NGWEMCmLLfXaQkbFZBY/b/QYoVR76QMC6joJv25Yj+NcJLsnGGxxWEFx1lU45fSekAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T15:08:51.046250Z"},"content_sha256":"8ee0f95c4313ba42cce8f908c5b188560e78e650af56f36005bd1969e4a26ceb","schema_version":"1.0","event_id":"sha256:8ee0f95c4313ba42cce8f908c5b188560e78e650af56f36005bd1969e4a26ceb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:MI3IYFZZMHROI6VUW5JKGN5YWD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Finite-temperature time-dependent variation with multiple Davydov states","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Lipeng Chen, Lu Wang, Yang Zhao, Yuta Fujihashi","submitted_at":"2017-03-23T11:29:32Z","abstract_excerpt":"The Dirac-Frenkel time-dependent variational approach with Davydov Ans\\\"atze is a sophisticated, yet efficient technique to obtain an acuurate solution to many-body Schr\\\"odinger equations for energy and charge transfer dy- namics in molecular aggregates and light-harvesting complexes. We extend this variational approach to finite temperatures dynamics of the spin-boson model by adopting a Monte Carlo importance sampling method. In or- der to demonstrate the applicability of this approach, we compare real-time quantum dynamics of the spin-boson model calculated with that from numerically exact"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.08010","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":"2026-05-18T00:45:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4vswoOnhY3pa9FKTAA5hNAtV2HDmLP5r8t7Vb+780EdEdGjOWTgEPi54SkFm1af6g82/bieOJKQq2YWMzu5qCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T15:08:51.046945Z"},"content_sha256":"ef9c1cfaff8f285dd523f0385c7d9c9ede71d9dc6ab77dc92a920051d3b6b6f5","schema_version":"1.0","event_id":"sha256:ef9c1cfaff8f285dd523f0385c7d9c9ede71d9dc6ab77dc92a920051d3b6b6f5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MI3IYFZZMHROI6VUW5JKGN5YWD/bundle.json","state_url":"https://pith.science/pith/MI3IYFZZMHROI6VUW5JKGN5YWD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MI3IYFZZMHROI6VUW5JKGN5YWD/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":"2026-05-26T15:08:51Z","links":{"resolver":"https://pith.science/pith/MI3IYFZZMHROI6VUW5JKGN5YWD","bundle":"https://pith.science/pith/MI3IYFZZMHROI6VUW5JKGN5YWD/bundle.json","state":"https://pith.science/pith/MI3IYFZZMHROI6VUW5JKGN5YWD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MI3IYFZZMHROI6VUW5JKGN5YWD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:MI3IYFZZMHROI6VUW5JKGN5YWD","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":"ffe3f8023d7ef312b5bc52737529d3d321c4cc380e89ea8e194f403564cc4e86","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-03-23T11:29:32Z","title_canon_sha256":"d4c4cdaf199d6186d7dd41a9949495365dd7accf222cce1050c76416fb2aa420"},"schema_version":"1.0","source":{"id":"1703.08010","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.08010","created_at":"2026-05-18T00:45:41Z"},{"alias_kind":"arxiv_version","alias_value":"1703.08010v1","created_at":"2026-05-18T00:45:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.08010","created_at":"2026-05-18T00:45:41Z"},{"alias_kind":"pith_short_12","alias_value":"MI3IYFZZMHRO","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"MI3IYFZZMHROI6VU","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"MI3IYFZZ","created_at":"2026-05-18T12:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:ef9c1cfaff8f285dd523f0385c7d9c9ede71d9dc6ab77dc92a920051d3b6b6f5","target":"graph","created_at":"2026-05-18T00:45:41Z","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":"The Dirac-Frenkel time-dependent variational approach with Davydov Ans\\\"atze is a sophisticated, yet efficient technique to obtain an acuurate solution to many-body Schr\\\"odinger equations for energy and charge transfer dy- namics in molecular aggregates and light-harvesting complexes. We extend this variational approach to finite temperatures dynamics of the spin-boson model by adopting a Monte Carlo importance sampling method. In or- der to demonstrate the applicability of this approach, we compare real-time quantum dynamics of the spin-boson model calculated with that from numerically exact","authors_text":"Lipeng Chen, Lu Wang, Yang Zhao, Yuta Fujihashi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-03-23T11:29:32Z","title":"Finite-temperature time-dependent variation with multiple Davydov states"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.08010","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":"sha256:8ee0f95c4313ba42cce8f908c5b188560e78e650af56f36005bd1969e4a26ceb","target":"record","created_at":"2026-05-18T00:45:41Z","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":"ffe3f8023d7ef312b5bc52737529d3d321c4cc380e89ea8e194f403564cc4e86","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-03-23T11:29:32Z","title_canon_sha256":"d4c4cdaf199d6186d7dd41a9949495365dd7accf222cce1050c76416fb2aa420"},"schema_version":"1.0","source":{"id":"1703.08010","kind":"arxiv","version":1}},"canonical_sha256":"62368c173961e2e47ab4b752a337b8b0de19250dd70b0accf33e240b420942b6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"62368c173961e2e47ab4b752a337b8b0de19250dd70b0accf33e240b420942b6","first_computed_at":"2026-05-18T00:45:41.177871Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:45:41.177871Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Lj574KRaP5ea87rfGK88A0afXMblau2aITdJjddkPPKRk8npmO1lwNXdtdbvs6AMs5/r/5AAsImEN3RdfSHACg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:45:41.178353Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.08010","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8ee0f95c4313ba42cce8f908c5b188560e78e650af56f36005bd1969e4a26ceb","sha256:ef9c1cfaff8f285dd523f0385c7d9c9ede71d9dc6ab77dc92a920051d3b6b6f5"],"state_sha256":"5e37eb5ceb3a763b0881400c83586c2f49e39e967e1c7f83d432eeaf5dd087a5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NQvqLbieeUf88NHH2hQXf3z3nW0JGDwxSwa+k0DAB5ajMzDy7A+j20XaPXZZTIY1eR5fUHMbGM1iR2boOVl/AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T15:08:51.049753Z","bundle_sha256":"6f33cce5c810abdb3129d44ce14f856dc50c2fd022014eda72407aea69caf6cd"}}