{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:X4IRAPU3KFEWN226UR7WOCVKVN","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":"dff8312f48843ae5c5c7bdbd6e5c425252b35356e67554c2ff1b3a39d4bd7b88","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atm-clus","submitted_at":"2017-03-06T12:49:19Z","title_canon_sha256":"aa4384265d463d122501033deddbcd65cf54a76b9c2abc98805bb54f2971f8bf"},"schema_version":"1.0","source":{"id":"1703.01844","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.01844","created_at":"2026-05-18T00:38:57Z"},{"alias_kind":"arxiv_version","alias_value":"1703.01844v3","created_at":"2026-05-18T00:38:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.01844","created_at":"2026-05-18T00:38:57Z"},{"alias_kind":"pith_short_12","alias_value":"X4IRAPU3KFEW","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"X4IRAPU3KFEWN226","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"X4IRAPU3","created_at":"2026-05-18T12:31:53Z"}],"graph_snapshots":[{"event_id":"sha256:a47d98499ac9b1ae94cdca3c00c873dda61950dc05e218db872023df6434e65f","target":"graph","created_at":"2026-05-18T00:38:57Z","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":"Molecules with C_N or C_Nh symmetry can absorb quanta of optical angular momentum to generate twisted excitons with well-defined quasi-angular momenta of their own. Angular momentum is conserved in such interactions at the level of a paraxial approximation for the light beam. A sequence of absorption events can thus be used to create a range of excitonic angular momenta. Subsequent decay can produce radiation with a single angular momentum equal to that accumulated. Such molecules can thus be viewed as mediators for changing the angular momentum of light. This sidesteps the need to exploit non","authors_text":"Mark T. Lusk, Xiaoning Zang","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atm-clus","submitted_at":"2017-03-06T12:49:19Z","title":"Twisted Molecular Excitons as Mediators for Changing the Angular Momentum of Light"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.01844","kind":"arxiv","version":3},"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:d73a50e4aedb595eaa3a2621076e3c9b5bfc5eff765d54376500e56369e47fb7","target":"record","created_at":"2026-05-18T00:38:57Z","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":"dff8312f48843ae5c5c7bdbd6e5c425252b35356e67554c2ff1b3a39d4bd7b88","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atm-clus","submitted_at":"2017-03-06T12:49:19Z","title_canon_sha256":"aa4384265d463d122501033deddbcd65cf54a76b9c2abc98805bb54f2971f8bf"},"schema_version":"1.0","source":{"id":"1703.01844","kind":"arxiv","version":3}},"canonical_sha256":"bf11103e9b514966eb5ea47f670aaaab568459a19a494a1deed257116894716a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bf11103e9b514966eb5ea47f670aaaab568459a19a494a1deed257116894716a","first_computed_at":"2026-05-18T00:38:57.033837Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:38:57.033837Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RqohJGW2OTpHXiyotSivrFGhzwN9NUj+mYKr1IYZK3aKwgFV/QAqXLsAzg3uLbkkjUGuzeYMZpKYfXQ5bRv9Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:38:57.034377Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.01844","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d73a50e4aedb595eaa3a2621076e3c9b5bfc5eff765d54376500e56369e47fb7","sha256:a47d98499ac9b1ae94cdca3c00c873dda61950dc05e218db872023df6434e65f"],"state_sha256":"5c45b40a9d0f146d552b9adcca48e87bac7ad1be57e2d219ad1475a9b8cd3765"}