{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:6ACIKX7LDND5KNGF36IWQPHSI5","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":"4b2d5edd3481647b715694d3701cb2c5c5d6c71367f19d77b24cbbac2412026e","cross_cats_sorted":["physics.app-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-08-29T02:41:50Z","title_canon_sha256":"d6e15715910d7937500d05ddff72ee72eca4fbbb41bb44c03299b64a77be5fcf"},"schema_version":"1.0","source":{"id":"2308.14990","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.14990","created_at":"2026-07-05T06:45:41Z"},{"alias_kind":"arxiv_version","alias_value":"2308.14990v1","created_at":"2026-07-05T06:45:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.14990","created_at":"2026-07-05T06:45:41Z"},{"alias_kind":"pith_short_12","alias_value":"6ACIKX7LDND5","created_at":"2026-07-05T06:45:41Z"},{"alias_kind":"pith_short_16","alias_value":"6ACIKX7LDND5KNGF","created_at":"2026-07-05T06:45:41Z"},{"alias_kind":"pith_short_8","alias_value":"6ACIKX7L","created_at":"2026-07-05T06:45:41Z"}],"graph_snapshots":[{"event_id":"sha256:a7f07a71893e9eff4d60594dffcd877ccd67ca788f59169906cf849960db5b33","target":"graph","created_at":"2026-07-05T06:45:41Z","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/2308.14990/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Engineering the electronic bandgap is of utmost importance in diverse domains ranging from information processing and communication technology to sensing and renewable energy applications. Transition metal dichalcogenides (TMDCs) provide an ideal platform for achieving this goal through techniques including alloying, doping, and creating in-plane or out-of-plane heterostructures. Here, we report on the synthesis and characterization of atomically controlled two-dimensional graded alloy of MoxW1-xS2, wherein the center region is Mo rich and gradually transitions towards a higher concentration o","authors_text":"David Sanchez, Da Zhou, Humberto Terrones, Mahdi Ghafariasl, Mauricio Terrones, Tianyi Zhang, Venkataraman Swaminathan, Yohannes Abate, Zachary D. Ward","cross_cats":["physics.app-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-08-29T02:41:50Z","title":"Sulfur Vacancy Related Optical Transitions in Graded Alloys of MoxW1-xS2 Monolayers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.14990","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":"sha256:1aacafcb6aa6d6a1adc8064613cf5928ef4bd742ac4724fbd415fc10ed6b73e8","target":"record","created_at":"2026-07-05T06:45:41Z","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":"4b2d5edd3481647b715694d3701cb2c5c5d6c71367f19d77b24cbbac2412026e","cross_cats_sorted":["physics.app-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-08-29T02:41:50Z","title_canon_sha256":"d6e15715910d7937500d05ddff72ee72eca4fbbb41bb44c03299b64a77be5fcf"},"schema_version":"1.0","source":{"id":"2308.14990","kind":"arxiv","version":1}},"canonical_sha256":"f004855feb1b47d534c5df91683cf2474ae76297b380647010b21d0b4bf6aefe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f004855feb1b47d534c5df91683cf2474ae76297b380647010b21d0b4bf6aefe","first_computed_at":"2026-07-05T06:45:41.946150Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:45:41.946150Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QcPBa+aidIN5o5dnr1q6/fRwpG11FRkyr3NYwKhY/1PFCSGKXzDVE2M+S80FEsS8cwspBfQNX6CYbYx3jy7kDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:45:41.946560Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.14990","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1aacafcb6aa6d6a1adc8064613cf5928ef4bd742ac4724fbd415fc10ed6b73e8","sha256:a7f07a71893e9eff4d60594dffcd877ccd67ca788f59169906cf849960db5b33"],"state_sha256":"b6ef0010d9e48386c4b963f9c5fb4e7f1ef853eca2f8fc1bb50f2a89648ff6fa"}