{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:3P267GJYBMR6GUD7EGTDEXXPDQ","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":"838a7f6320366a67ca9111f498bc75a48b21d87ebe76a2d81ffabf549b355d60","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2016-02-12T07:51:36Z","title_canon_sha256":"ae466c8c445e1e5b48c3f9d17655b2408c0c588c7a3a3c775bb347044507e2af"},"schema_version":"1.0","source":{"id":"1602.03973","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.03973","created_at":"2026-05-18T01:15:06Z"},{"alias_kind":"arxiv_version","alias_value":"1602.03973v2","created_at":"2026-05-18T01:15:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.03973","created_at":"2026-05-18T01:15:06Z"},{"alias_kind":"pith_short_12","alias_value":"3P267GJYBMR6","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"3P267GJYBMR6GUD7","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"3P267GJY","created_at":"2026-05-18T12:29:55Z"}],"graph_snapshots":[{"event_id":"sha256:2dc42342e1bfa05f215821d19736825ea515d34a91cb73ba2952863790e41712","target":"graph","created_at":"2026-05-18T01:15:06Z","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 coupled quantum dynamics of excitonic and vibrational degrees of freedom is investigated for high-dimensional models of the Fenna-Matthews-Olson (FMO) complex. This includes a seven and an eight-site model with 518 and 592 harmonic vibrational modes, respectively. The coupling between local electronic transitions and vibrations is described within the Huang-Rhys model using parameters that are obtained by discretization of an experimental spectral density. Different pathways of excitation energy flow are analyzed in terms of the reduced one-exciton density matrix, focussing on the role of ","authors_text":"Jan Schulze, Mohamed Shibl, Mohammed Al-Marri, Oliver K\\\"uhn","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2016-02-12T07:51:36Z","title":"Multi-Layer Multi-Configuration Time-Dependent Hartree (ML-MCTDH) Approach to the Correlated Exciton-Vibrational Dynamics in the FMO Complex"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.03973","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:fbdb126bd711ca2f213553ea8463d42ecf49b169e24e4714edfadc41d54f80e7","target":"record","created_at":"2026-05-18T01:15:06Z","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":"838a7f6320366a67ca9111f498bc75a48b21d87ebe76a2d81ffabf549b355d60","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2016-02-12T07:51:36Z","title_canon_sha256":"ae466c8c445e1e5b48c3f9d17655b2408c0c588c7a3a3c775bb347044507e2af"},"schema_version":"1.0","source":{"id":"1602.03973","kind":"arxiv","version":2}},"canonical_sha256":"dbf5ef99380b23e3507f21a6325eef1c294f3fc17d6d714e2af6873b6eac5e2d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dbf5ef99380b23e3507f21a6325eef1c294f3fc17d6d714e2af6873b6eac5e2d","first_computed_at":"2026-05-18T01:15:06.318199Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:15:06.318199Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dxIe/5AU1u4uiqDtmi2jsXdzq2uGvY/ejK/9Ti/PspB6BwqBuKzEnbuqqUqD9Cqw7Xzl4oFFj1aesJjzzvBCDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:15:06.318680Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.03973","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fbdb126bd711ca2f213553ea8463d42ecf49b169e24e4714edfadc41d54f80e7","sha256:2dc42342e1bfa05f215821d19736825ea515d34a91cb73ba2952863790e41712"],"state_sha256":"922c030246e1b1718af0cdd42f097724b4b42c71cc0364f0f46c1fd57408f1fc"}