{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:ARSTUSKJAKDMCH7CZL7JQEK7UM","short_pith_number":"pith:ARSTUSKJ","canonical_record":{"source":{"id":"0902.0134","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2009-02-01T16:11:56Z","cross_cats_sorted":[],"title_canon_sha256":"70619580a4a1716b1a0acab01b296604547f5dd2cf91a4c2eb40c171dca5f2d0","abstract_canon_sha256":"6992d8df4600de20fbbb545fef6a19aef15b955cfdf66cef02d3f4a575607af6"},"schema_version":"1.0"},"canonical_sha256":"04653a49490286c11fe2cafe98115fa3171f9e87c7327ef359d01f55dc47f011","source":{"kind":"arxiv","id":"0902.0134","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0902.0134","created_at":"2026-05-18T02:14:54Z"},{"alias_kind":"arxiv_version","alias_value":"0902.0134v1","created_at":"2026-05-18T02:14:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0902.0134","created_at":"2026-05-18T02:14:54Z"},{"alias_kind":"pith_short_12","alias_value":"ARSTUSKJAKDM","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"ARSTUSKJAKDMCH7C","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"ARSTUSKJ","created_at":"2026-05-18T12:25:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:ARSTUSKJAKDMCH7CZL7JQEK7UM","target":"record","payload":{"canonical_record":{"source":{"id":"0902.0134","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2009-02-01T16:11:56Z","cross_cats_sorted":[],"title_canon_sha256":"70619580a4a1716b1a0acab01b296604547f5dd2cf91a4c2eb40c171dca5f2d0","abstract_canon_sha256":"6992d8df4600de20fbbb545fef6a19aef15b955cfdf66cef02d3f4a575607af6"},"schema_version":"1.0"},"canonical_sha256":"04653a49490286c11fe2cafe98115fa3171f9e87c7327ef359d01f55dc47f011","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:14:54.745959Z","signature_b64":"kLbxrXGs82acPLPE69+VupfgPbGd2oelsEPm50LwbjXSbdULvB4t+11HpyxTcoSAei4XOPlYqcUtyTOWcOn7Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"04653a49490286c11fe2cafe98115fa3171f9e87c7327ef359d01f55dc47f011","last_reissued_at":"2026-05-18T02:14:54.745311Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:14:54.745311Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0902.0134","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":"2026-05-18T02:14:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8cjFnwyY2D+dw9qH+3BpkmxWGGD68AltrSYWaEdBCBOzPxRN4YoH31HMjwIkhyuELUWnm1VtnMw5LNZz67yCAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T06:35:33.145225Z"},"content_sha256":"06979690e99923b4ef9a540e94fd7e5f55a46426b0814135df97250db1fadec9","schema_version":"1.0","event_id":"sha256:06979690e99923b4ef9a540e94fd7e5f55a46426b0814135df97250db1fadec9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:ARSTUSKJAKDMCH7CZL7JQEK7UM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exciton- and Light-induced Current in Molecular Nanojunctions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Nitzan, B.D. Fainberg, P. Hanggi, S. Kohler","submitted_at":"2009-02-01T16:11:56Z","abstract_excerpt":"We consider exciton- and light-induced current in molecular nanojunctions. Using a model comprising a two two-level sites bridge connecting free electron reservoirs we show that the exciton coupling between the sites of the molecular bridge can markedly effect the source-drain current through a molecular junction. In some cases when excited and unexcited states of the sites are coupled differently to the leads, the contribution from electron-hole excitations can exceed the Landauer elastic current and dominate the observed conduction. We have proposed an optical control method using chirped pu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0902.0134","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":"2026-05-18T02:14:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QB8/fTWSKEnkngm5JpgqlQ/Ti6mfBpPpM5rhv0NtKkFtdH6d/ibzxo2uw0fAS2d6KXL1UfcG7+1nCOP7PL+2AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T06:35:33.145598Z"},"content_sha256":"e5f3cc7c3a45f8841625c72a620a385da7ddcbbf73a078d760844ca213846b80","schema_version":"1.0","event_id":"sha256:e5f3cc7c3a45f8841625c72a620a385da7ddcbbf73a078d760844ca213846b80"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ARSTUSKJAKDMCH7CZL7JQEK7UM/bundle.json","state_url":"https://pith.science/pith/ARSTUSKJAKDMCH7CZL7JQEK7UM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ARSTUSKJAKDMCH7CZL7JQEK7UM/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":"2026-06-03T06:35:33Z","links":{"resolver":"https://pith.science/pith/ARSTUSKJAKDMCH7CZL7JQEK7UM","bundle":"https://pith.science/pith/ARSTUSKJAKDMCH7CZL7JQEK7UM/bundle.json","state":"https://pith.science/pith/ARSTUSKJAKDMCH7CZL7JQEK7UM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ARSTUSKJAKDMCH7CZL7JQEK7UM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:ARSTUSKJAKDMCH7CZL7JQEK7UM","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":"6992d8df4600de20fbbb545fef6a19aef15b955cfdf66cef02d3f4a575607af6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2009-02-01T16:11:56Z","title_canon_sha256":"70619580a4a1716b1a0acab01b296604547f5dd2cf91a4c2eb40c171dca5f2d0"},"schema_version":"1.0","source":{"id":"0902.0134","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0902.0134","created_at":"2026-05-18T02:14:54Z"},{"alias_kind":"arxiv_version","alias_value":"0902.0134v1","created_at":"2026-05-18T02:14:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0902.0134","created_at":"2026-05-18T02:14:54Z"},{"alias_kind":"pith_short_12","alias_value":"ARSTUSKJAKDM","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"ARSTUSKJAKDMCH7C","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"ARSTUSKJ","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:e5f3cc7c3a45f8841625c72a620a385da7ddcbbf73a078d760844ca213846b80","target":"graph","created_at":"2026-05-18T02:14:54Z","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 consider exciton- and light-induced current in molecular nanojunctions. Using a model comprising a two two-level sites bridge connecting free electron reservoirs we show that the exciton coupling between the sites of the molecular bridge can markedly effect the source-drain current through a molecular junction. In some cases when excited and unexcited states of the sites are coupled differently to the leads, the contribution from electron-hole excitations can exceed the Landauer elastic current and dominate the observed conduction. We have proposed an optical control method using chirped pu","authors_text":"A. Nitzan, B.D. Fainberg, P. Hanggi, S. Kohler","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2009-02-01T16:11:56Z","title":"Exciton- and Light-induced Current in Molecular Nanojunctions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0902.0134","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":"sha256:06979690e99923b4ef9a540e94fd7e5f55a46426b0814135df97250db1fadec9","target":"record","created_at":"2026-05-18T02:14:54Z","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":"6992d8df4600de20fbbb545fef6a19aef15b955cfdf66cef02d3f4a575607af6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2009-02-01T16:11:56Z","title_canon_sha256":"70619580a4a1716b1a0acab01b296604547f5dd2cf91a4c2eb40c171dca5f2d0"},"schema_version":"1.0","source":{"id":"0902.0134","kind":"arxiv","version":1}},"canonical_sha256":"04653a49490286c11fe2cafe98115fa3171f9e87c7327ef359d01f55dc47f011","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"04653a49490286c11fe2cafe98115fa3171f9e87c7327ef359d01f55dc47f011","first_computed_at":"2026-05-18T02:14:54.745311Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:14:54.745311Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kLbxrXGs82acPLPE69+VupfgPbGd2oelsEPm50LwbjXSbdULvB4t+11HpyxTcoSAei4XOPlYqcUtyTOWcOn7Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:14:54.745959Z","signed_message":"canonical_sha256_bytes"},"source_id":"0902.0134","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:06979690e99923b4ef9a540e94fd7e5f55a46426b0814135df97250db1fadec9","sha256:e5f3cc7c3a45f8841625c72a620a385da7ddcbbf73a078d760844ca213846b80"],"state_sha256":"2c56dc5c48544d4e7f4fc1636200acc4820e53311acb9b1bccda09fca25a0537"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hRqH98lewgue4bW1XthRYSaMnx+BbIFAXLlNuVheqg7iCZFG07gMPf6/CT6YKDX/h9mK+Eh6v6UBoRCo6WFQCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T06:35:33.147608Z","bundle_sha256":"9c5cf27c358528ad2d949571cc116ef491ba5f59a254d3d894439fe64e004a3d"}}