{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:6AWVEU7JJIYBLEY5WO6FSISM7J","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":"bfe1be7687e5cbc4c40bca33244990b1d3cbc67b74d5e78b33d99e864f2f8dc5","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-03-31T08:05:40Z","title_canon_sha256":"5d1e91bb9d0d7d93f49dd1f4fae890c40e735706ba05a162c4c9ea7e9de1586e"},"schema_version":"1.0","source":{"id":"2603.29402","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2603.29402","created_at":"2026-08-04T00:36:19Z"},{"alias_kind":"arxiv_version","alias_value":"2603.29402v1","created_at":"2026-08-04T00:36:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.29402","created_at":"2026-08-04T00:36:19Z"},{"alias_kind":"pith_short_12","alias_value":"6AWVEU7JJIYB","created_at":"2026-08-04T00:36:19Z"},{"alias_kind":"pith_short_16","alias_value":"6AWVEU7JJIYBLEY5","created_at":"2026-08-04T00:36:19Z"},{"alias_kind":"pith_short_8","alias_value":"6AWVEU7J","created_at":"2026-08-04T00:36:19Z"}],"graph_snapshots":[{"event_id":"sha256:137ebd9c0757de7ff55901820e84e66b42559950fc4696222c0489e52f8faab9","target":"graph","created_at":"2026-08-04T00:36:19Z","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/2603.29402/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Plasmons in low dimensional materials provide a powerful platform for nanoscale control of light matter interactions, yet strategies to tailor their coherence and dissipation remain limited. Here, we demonstrate that transition metal intercalation offers a fundamentally distinct route to engineer plasmonic response in layered materials. By combining high-resolution core-level photoemission spectroscopy with first-principles calculations, we show that Fe and Co intercalation in 2H-TaS2 does not act as conventional electron doping, but instead reshapes the low energy electronic structure through","authors_text":"Federico Bisti, Federico Giannessi, Filippo Camilli, Gianni Profeta, Laura Martella, Lorenzo Battaglia, Luca Lozzi, Luca Ottaviano, Luigi Camerano, Paolo Moras, Polina M. Sheverdyaeva","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-03-31T08:05:40Z","title":"Plasmon Engineering in Intercalated 2H-TaS$_2$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2603.29402","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":"sha256:384d71d14b0c88a8973cf5eefb2e953dbe3fb442be5a1ca228f2cc32f2e92283","target":"record","created_at":"2026-08-04T00:36:19Z","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":"bfe1be7687e5cbc4c40bca33244990b1d3cbc67b74d5e78b33d99e864f2f8dc5","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-03-31T08:05:40Z","title_canon_sha256":"5d1e91bb9d0d7d93f49dd1f4fae890c40e735706ba05a162c4c9ea7e9de1586e"},"schema_version":"1.0","source":{"id":"2603.29402","kind":"arxiv","version":1}},"canonical_sha256":"f02d5253e94a3015931db3bc59224cfa4f71292d5048ec638b88372166ace44d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f02d5253e94a3015931db3bc59224cfa4f71292d5048ec638b88372166ace44d","first_computed_at":"2026-08-04T00:36:19.187349Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-04T00:36:19.187349Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Nx0fHz4mMR+IPhhDyj/42XXbNVa7MzOk1J/JqD31ieSJa75DWk8s7Pmlg09ON7PxnRQtQdM1E4C2iKOAbl8JAQ==","signature_status":"signed_v1","signed_at":"2026-08-04T00:36:19.188839Z","signed_message":"canonical_sha256_bytes"},"source_id":"2603.29402","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:384d71d14b0c88a8973cf5eefb2e953dbe3fb442be5a1ca228f2cc32f2e92283","sha256:137ebd9c0757de7ff55901820e84e66b42559950fc4696222c0489e52f8faab9"],"state_sha256":"a92fed22ec9328ed70638a664af02fda878e866d3373ce03ba75817c5dbf1749"}