{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:LREX4ZYIMSGWPW6AW4AAYEZPBP","short_pith_number":"pith:LREX4ZYI","schema_version":"1.0","canonical_sha256":"5c497e6708648d67dbc0b7000c132f0bf3e83fd34e48bec5f9e452ecd4ad7516","source":{"kind":"arxiv","id":"1106.1986","version":1},"attestation_state":"computed","paper":{"title":"Interplay between coherence and decoherence in LHCII photosynthetic complex","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph"],"primary_cat":"quant-ph","authors_text":"Paolo Giorda, Paolo Zanardi, Seth Lloyd, Silvano Garnerone","submitted_at":"2011-06-10T09:19:23Z","abstract_excerpt":"This paper investigates the dynamics of excitonic transport in photocomplex LHCII, the primary component of the photosynthetic apparatus in green plants. The dynamics exhibits a strong interplay between coherent processes mediated by the excitonic Hamiltonian, and incoherent processes due to interactions with the environment. The spreading of the exciton over a single monomer is well described by a proper measure of delocalization that allows one to identify two relevant time scales. An exciton initially localized in one chromophore first spreads coherently to neighboring chromophores. During "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1106.1986","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-06-10T09:19:23Z","cross_cats_sorted":["physics.bio-ph"],"title_canon_sha256":"de5b913289cfbabc14d3cec6ef698e6115866ed233aae48d8bea30e812b94ae9","abstract_canon_sha256":"b87913809874fffea0d2ec51b7e7277dbb88ea58a569814a1937b2d1bbed3e18"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:20:13.879907Z","signature_b64":"oXW5eoi5b132xfFKp2cjc4kuuhJHriCiNi0nqprCTmBlMEL4IvJ0ZBhCmImrKX0+HGiVSk4hztQ9HRCaBZ0DDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5c497e6708648d67dbc0b7000c132f0bf3e83fd34e48bec5f9e452ecd4ad7516","last_reissued_at":"2026-05-18T04:20:13.879471Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:20:13.879471Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Interplay between coherence and decoherence in LHCII photosynthetic complex","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph"],"primary_cat":"quant-ph","authors_text":"Paolo Giorda, Paolo Zanardi, Seth Lloyd, Silvano Garnerone","submitted_at":"2011-06-10T09:19:23Z","abstract_excerpt":"This paper investigates the dynamics of excitonic transport in photocomplex LHCII, the primary component of the photosynthetic apparatus in green plants. The dynamics exhibits a strong interplay between coherent processes mediated by the excitonic Hamiltonian, and incoherent processes due to interactions with the environment. The spreading of the exciton over a single monomer is well described by a proper measure of delocalization that allows one to identify two relevant time scales. An exciton initially localized in one chromophore first spreads coherently to neighboring chromophores. During "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.1986","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1106.1986","created_at":"2026-05-18T04:20:13.879538+00:00"},{"alias_kind":"arxiv_version","alias_value":"1106.1986v1","created_at":"2026-05-18T04:20:13.879538+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.1986","created_at":"2026-05-18T04:20:13.879538+00:00"},{"alias_kind":"pith_short_12","alias_value":"LREX4ZYIMSGW","created_at":"2026-05-18T12:26:34.985390+00:00"},{"alias_kind":"pith_short_16","alias_value":"LREX4ZYIMSGWPW6A","created_at":"2026-05-18T12:26:34.985390+00:00"},{"alias_kind":"pith_short_8","alias_value":"LREX4ZYI","created_at":"2026-05-18T12:26:34.985390+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LREX4ZYIMSGWPW6AW4AAYEZPBP","json":"https://pith.science/pith/LREX4ZYIMSGWPW6AW4AAYEZPBP.json","graph_json":"https://pith.science/api/pith-number/LREX4ZYIMSGWPW6AW4AAYEZPBP/graph.json","events_json":"https://pith.science/api/pith-number/LREX4ZYIMSGWPW6AW4AAYEZPBP/events.json","paper":"https://pith.science/paper/LREX4ZYI"},"agent_actions":{"view_html":"https://pith.science/pith/LREX4ZYIMSGWPW6AW4AAYEZPBP","download_json":"https://pith.science/pith/LREX4ZYIMSGWPW6AW4AAYEZPBP.json","view_paper":"https://pith.science/paper/LREX4ZYI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1106.1986&json=true","fetch_graph":"https://pith.science/api/pith-number/LREX4ZYIMSGWPW6AW4AAYEZPBP/graph.json","fetch_events":"https://pith.science/api/pith-number/LREX4ZYIMSGWPW6AW4AAYEZPBP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LREX4ZYIMSGWPW6AW4AAYEZPBP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LREX4ZYIMSGWPW6AW4AAYEZPBP/action/storage_attestation","attest_author":"https://pith.science/pith/LREX4ZYIMSGWPW6AW4AAYEZPBP/action/author_attestation","sign_citation":"https://pith.science/pith/LREX4ZYIMSGWPW6AW4AAYEZPBP/action/citation_signature","submit_replication":"https://pith.science/pith/LREX4ZYIMSGWPW6AW4AAYEZPBP/action/replication_record"}},"created_at":"2026-05-18T04:20:13.879538+00:00","updated_at":"2026-05-18T04:20:13.879538+00:00"}