{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:PFDOHCX7C4N2YHUCNJHNCSAR5R","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":"92f1ca95176d6a1d9bc83aeab5897ed000c61ebe30727992a9ad8558d7b7cd08","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2021-07-12T09:37:12Z","title_canon_sha256":"f33c1e93ca95ff60d426caccb5228a751c0be3e9bcb3d9995f110630ae0ce90c"},"schema_version":"1.0","source":{"id":"2107.05282","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2107.05282","created_at":"2026-07-05T03:10:34Z"},{"alias_kind":"arxiv_version","alias_value":"2107.05282v1","created_at":"2026-07-05T03:10:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2107.05282","created_at":"2026-07-05T03:10:34Z"},{"alias_kind":"pith_short_12","alias_value":"PFDOHCX7C4N2","created_at":"2026-07-05T03:10:34Z"},{"alias_kind":"pith_short_16","alias_value":"PFDOHCX7C4N2YHUC","created_at":"2026-07-05T03:10:34Z"},{"alias_kind":"pith_short_8","alias_value":"PFDOHCX7","created_at":"2026-07-05T03:10:34Z"}],"graph_snapshots":[{"event_id":"sha256:222f4429ad2e3a37771766544441ab111708155451c339e05974b483a507dc69","target":"graph","created_at":"2026-07-05T03:10:34Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2107.05282/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Plasmonic nanocavities enable the confinement of molecules and electromagnetic fields within nano-metric volumes. As a consequence, the molecules experience a remarkably strong interaction with the electromagnetic field, to such an extent that the quantum states of the system become hybrids between light and matter: polaritons. Here we present a non-perturbative method to simulate the emerging properties of such polaritons: it combines a high-level quantum chemical description of the molecule with a quantized description of the localized surface plasmons in the nanocavity. We apply the method ","authors_text":"Henrik Koch, Jacopo Fregoni, Silvio Pipolo, Stefano Corni, Tommaso Giovannini, Tor S. Haugland","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2021-07-12T09:37:12Z","title":"Strong coupling between localized surface plasmons and molecules by coupled cluster theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2107.05282","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":"sha256:4c9bc2e434a9cd7ba7f5d93638b24d3748baf06df26e8ff573884473a5837b76","target":"record","created_at":"2026-07-05T03:10:34Z","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":"92f1ca95176d6a1d9bc83aeab5897ed000c61ebe30727992a9ad8558d7b7cd08","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2021-07-12T09:37:12Z","title_canon_sha256":"f33c1e93ca95ff60d426caccb5228a751c0be3e9bcb3d9995f110630ae0ce90c"},"schema_version":"1.0","source":{"id":"2107.05282","kind":"arxiv","version":1}},"canonical_sha256":"7946e38aff171bac1e826a4ed14811ec56d2a1c21c2acafe688d2f9de14c6446","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7946e38aff171bac1e826a4ed14811ec56d2a1c21c2acafe688d2f9de14c6446","first_computed_at":"2026-07-05T03:10:34.630036Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:10:34.630036Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nm4VE5H9pl5f40JetBkMTurMR8svAg+4uXkj4ikRbzgN/g4ZPs+vfvjUdonLh5pnJa5cyO/FMRdQm1bUpzcNCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:10:34.630511Z","signed_message":"canonical_sha256_bytes"},"source_id":"2107.05282","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4c9bc2e434a9cd7ba7f5d93638b24d3748baf06df26e8ff573884473a5837b76","sha256:222f4429ad2e3a37771766544441ab111708155451c339e05974b483a507dc69"],"state_sha256":"d3cc02b3e46ec47a8d0c38280b4882e8d633e1c6cc5cdeae6c0961f1c6d099de"}