{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:B7R62ZALOYO4IZ4DZYRHX4SS36","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":"c0f5e68de0e153e7c9dbc7c5332045dd9f451fc0155a07223a155b0855e10d18","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-11-19T16:02:57Z","title_canon_sha256":"a9964d56d4e93eb6637ec1b1be3fc622fdbe6dd684c267e64334acae732b018a"},"schema_version":"1.0","source":{"id":"1711.07037","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.07037","created_at":"2026-05-18T00:30:14Z"},{"alias_kind":"arxiv_version","alias_value":"1711.07037v1","created_at":"2026-05-18T00:30:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.07037","created_at":"2026-05-18T00:30:14Z"},{"alias_kind":"pith_short_12","alias_value":"B7R62ZALOYO4","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"B7R62ZALOYO4IZ4D","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"B7R62ZAL","created_at":"2026-05-18T12:31:08Z"}],"graph_snapshots":[{"event_id":"sha256:de639797bb32d0c47da0f4712f97007e9b58968700a343f9855fd105025d44a1","target":"graph","created_at":"2026-05-18T00:30:14Z","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":"Van der Waals (vdW) materials, weakly bound layered compounds, have received enormous interest as they offer a malleable playground for a wide range of physical properties in thermal, electronic and optical devices. In particular, owing to their inherent deep subwavelength light confinement, they support a variety of light-matter interactions phenomena such as plasmons, excitons and phonons conveyed as polaritonic modes. Specifically, semiconductor vdW materials such as WSe_2 are particularly attractive for photonic and quantum integrated technologies since they sustain VIS-NIR exciton-polarit","authors_text":"Assaf Levanon, Haim Suchowski, Lena Yadgarov, Michael Mrejen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-11-19T16:02:57Z","title":"Ultrafast near-field imaging of exciton-polariton dynamics in WSe_2 waveguides at room temperature"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.07037","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":"sha256:9497f2a349bb2881c735fa894c851b398986e32bc93ca0aef74c95347e402b12","target":"record","created_at":"2026-05-18T00:30:14Z","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":"c0f5e68de0e153e7c9dbc7c5332045dd9f451fc0155a07223a155b0855e10d18","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-11-19T16:02:57Z","title_canon_sha256":"a9964d56d4e93eb6637ec1b1be3fc622fdbe6dd684c267e64334acae732b018a"},"schema_version":"1.0","source":{"id":"1711.07037","kind":"arxiv","version":1}},"canonical_sha256":"0fe3ed640b761dc46783ce227bf252df928f1b6069a188db6b31aeadf832b379","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0fe3ed640b761dc46783ce227bf252df928f1b6069a188db6b31aeadf832b379","first_computed_at":"2026-05-18T00:30:14.751168Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:30:14.751168Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IcDTzHaEeD86sW0OshhuI06MJIFoHczld+xIKV9fxGBkgSm6YDT4iBOKR/ltSYPaUmN2m3WILI+Sg2hMC/xeCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:30:14.751760Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.07037","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9497f2a349bb2881c735fa894c851b398986e32bc93ca0aef74c95347e402b12","sha256:de639797bb32d0c47da0f4712f97007e9b58968700a343f9855fd105025d44a1"],"state_sha256":"401af5f5d303a12f2583b9a49cf94911d9ec20885477363da72b3e629fa654fe"}