{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:KVFGCTEMJDSHJXMRGAM3UIY5QC","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":"e9ca6c0e8c6cf57f7d1bb328d587a76f77879eb7b2deaf9f80ff5507a7506246","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-09-03T13:43:47Z","title_canon_sha256":"50fdea676f1178e204e794a1af22dc86fdf77a3353c4108538417c6e6402f472"},"schema_version":"1.0","source":{"id":"1509.01085","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.01085","created_at":"2026-05-18T01:02:56Z"},{"alias_kind":"arxiv_version","alias_value":"1509.01085v1","created_at":"2026-05-18T01:02:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.01085","created_at":"2026-05-18T01:02:56Z"},{"alias_kind":"pith_short_12","alias_value":"KVFGCTEMJDSH","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"KVFGCTEMJDSHJXMR","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"KVFGCTEM","created_at":"2026-05-18T12:29:29Z"}],"graph_snapshots":[{"event_id":"sha256:197a8dd1110c4028712d61cb1109b4397f6c307fa0380168e1af17e2dc8239e7","target":"graph","created_at":"2026-05-18T01:02:56Z","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":"Two-dimensional transition metal dichalcogenide semiconductors are intriguing hosts for quantum light sources due to their unique opto-electronic properties. Here we report that strain gradients induced by substrate patterning result in spatially and spectrally isolated quantum emitters in mono- and bi-layer WSe2. By correlating localized excitons with localized strain-variations, we show that the quantum emitter emission energy can be red-tuned up to a remarkable ~170 meV. We probe the fine-structure, magneto-optics, and second order coherence of a strained emitter. These results raise the pr","authors_text":"Artur Kaczmarczyk, Brian D. Gerardot, Santosh Kumar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-09-03T13:43:47Z","title":"Strain-induced spatial and spectral isolation of quantum emitters in mono- and bi-layer WSe2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.01085","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":"sha256:6093336dc9b098fdb0f6a81e33f44c310052abfba269d4cdd8e6ddb238fac23d","target":"record","created_at":"2026-05-18T01:02:56Z","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":"e9ca6c0e8c6cf57f7d1bb328d587a76f77879eb7b2deaf9f80ff5507a7506246","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-09-03T13:43:47Z","title_canon_sha256":"50fdea676f1178e204e794a1af22dc86fdf77a3353c4108538417c6e6402f472"},"schema_version":"1.0","source":{"id":"1509.01085","kind":"arxiv","version":1}},"canonical_sha256":"554a614c8c48e474dd913019ba231d8092b53979a619c2420e7e3cc9fa8f3f89","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"554a614c8c48e474dd913019ba231d8092b53979a619c2420e7e3cc9fa8f3f89","first_computed_at":"2026-05-18T01:02:56.840208Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:02:56.840208Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"N6Pbhum2JuGvfbeITsDHPeCRAvu4LoKvcSHdwVJTyfCOwvsibkZCbhJFkHU/HyOEJi82aoOMov03lgxV27boAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:02:56.840917Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.01085","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6093336dc9b098fdb0f6a81e33f44c310052abfba269d4cdd8e6ddb238fac23d","sha256:197a8dd1110c4028712d61cb1109b4397f6c307fa0380168e1af17e2dc8239e7"],"state_sha256":"862e4887fed3dcc43973f410b0cf6f15c9d630f334d7becbaec8254a84ec1204"}