{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:SIH4ULM5E3CAS3O5IPXBYIOOY4","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":"03173760e07d5ba2c82dce76eefed539dd80b3ca7918950667ef25cfefdf7f56","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-03-04T15:53:30Z","title_canon_sha256":"5664a7c82dee197c753bf1eddeac80f239dbae58ff48f004869cc50815bd361a"},"schema_version":"1.0","source":{"id":"1203.0745","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.0745","created_at":"2026-05-18T03:55:11Z"},{"alias_kind":"arxiv_version","alias_value":"1203.0745v2","created_at":"2026-05-18T03:55:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.0745","created_at":"2026-05-18T03:55:11Z"},{"alias_kind":"pith_short_12","alias_value":"SIH4ULM5E3CA","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"SIH4ULM5E3CAS3O5","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"SIH4ULM5","created_at":"2026-05-18T12:27:20Z"}],"graph_snapshots":[{"event_id":"sha256:58e084b6d186cf1ba13d20543852845da531db84d9b3546da16b4b3f29867c39","target":"graph","created_at":"2026-05-18T03:55:11Z","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":"The finite momentum optical response $\\sigma({\\boldsymbol{q}},\\omega)$ of graphene can be probed with the innovative technique of infrared nanoscopy where mid-infrared radiation is confined by an atomic force microscope cantilever tip. In contrast to conventional $q\\sim 0$ optical absorption which primarily involves Dirac fermions with momentum near the Fermi momentum, $k\\sim k_F$, for finite $q$, $\\sigma({\\boldsymbol{q}},\\omega)$ has the potential to provide information on many body renormalizations and collective phenomena which have been found at small $k< k_F$ near the Dirac point in elect","authors_text":"E. J. Nicol, J. P. Carbotte, J. P. F. LeBlanc","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-03-04T15:53:30Z","title":"Emergence of Plasmaronic Structure in the Near Field Optical Response of Graphene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.0745","kind":"arxiv","version":2},"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":"sha256:0f1aece5ffe3c67f71917c03a5090a10708a7f4f99b62b1379c1c6b840476fcf","target":"record","created_at":"2026-05-18T03:55:11Z","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":"03173760e07d5ba2c82dce76eefed539dd80b3ca7918950667ef25cfefdf7f56","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-03-04T15:53:30Z","title_canon_sha256":"5664a7c82dee197c753bf1eddeac80f239dbae58ff48f004869cc50815bd361a"},"schema_version":"1.0","source":{"id":"1203.0745","kind":"arxiv","version":2}},"canonical_sha256":"920fca2d9d26c4096ddd43ee1c21cec70093205a8e2962cd57f35e5fc2180489","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"920fca2d9d26c4096ddd43ee1c21cec70093205a8e2962cd57f35e5fc2180489","first_computed_at":"2026-05-18T03:55:11.973304Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:55:11.973304Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bV0phJY25vtqi0B85aW9P4SCCy0KEnaFP08noDXbhl+8p0L4dL2MRPhwxc1HZEO4VXGGoLIsS0SsJ63UikYKDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:55:11.973833Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.0745","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0f1aece5ffe3c67f71917c03a5090a10708a7f4f99b62b1379c1c6b840476fcf","sha256:58e084b6d186cf1ba13d20543852845da531db84d9b3546da16b4b3f29867c39"],"state_sha256":"88e8f0810904d4b307828b1830374040a95395d9d98685ae5bb88ae71e7be25b"}