{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:WSS55W3HE5GESTGI5INEGI5NPD","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":"3f25ef3396fbad65f97c353115228ef4a35f2920d72454cfa0b9259d34dee357","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-31T07:11:52Z","title_canon_sha256":"1c0e6c6649f0497eccf1ce9a216ed985c5efbd479a1c5488ceeb74fbbe6f100b"},"schema_version":"1.0","source":{"id":"2607.29084","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.29084","created_at":"2026-08-03T01:19:05Z"},{"alias_kind":"arxiv_version","alias_value":"2607.29084v1","created_at":"2026-08-03T01:19:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.29084","created_at":"2026-08-03T01:19:05Z"},{"alias_kind":"pith_short_12","alias_value":"WSS55W3HE5GE","created_at":"2026-08-03T01:19:05Z"},{"alias_kind":"pith_short_16","alias_value":"WSS55W3HE5GESTGI","created_at":"2026-08-03T01:19:05Z"},{"alias_kind":"pith_short_8","alias_value":"WSS55W3H","created_at":"2026-08-03T01:19:05Z"}],"graph_snapshots":[{"event_id":"sha256:60df08f36be447de3535ed608a3ee20e747cdd43e77cf379a9581171346277e7","target":"graph","created_at":"2026-08-03T01:19:05Z","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/2607.29084/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Controlling phase selection among competing charge-density-wave (CDW) instabilities remains challenging in two-dimensional materials. Here, first-principles calculations show that Janus-induced intrinsic tensile strain redirects the off-M soft-mode tendency of NbS$_2$ to the M point in NbSSiAs$_2$, selecting a $2\\times2$ CDW reconstruction. Electron-phonon coupling analysis identifies momentum-selective coupling between Nb-derived states and a longitudinal acoustic mode as the origin of the M-point instability. The reconstructed phase hosts two nearly degenerate Nb-trimerized configurations wh","authors_text":"Bing Zhang, Chun-Jie Zhang, Dongliang Mao, Lei Wang, Xiao-Ping Li, Yapeng Wu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-31T07:11:52Z","title":"Charge-Density-Wave Phase Selection by Janus-Induced Intrinsic Strain in Monolayer NbSSiAs$_2$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.29084","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:c8bbf5efe0ccc2e11f61af5ac6b97c36cd1f35948e74f4f4a36736cbc8f7f2f6","target":"record","created_at":"2026-08-03T01:19:05Z","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":"3f25ef3396fbad65f97c353115228ef4a35f2920d72454cfa0b9259d34dee357","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-31T07:11:52Z","title_canon_sha256":"1c0e6c6649f0497eccf1ce9a216ed985c5efbd479a1c5488ceeb74fbbe6f100b"},"schema_version":"1.0","source":{"id":"2607.29084","kind":"arxiv","version":1}},"canonical_sha256":"b4a5dedb67274c494cc8ea1a4323ad78ceffc5b3dbcf448c8800dbb10cc24366","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b4a5dedb67274c494cc8ea1a4323ad78ceffc5b3dbcf448c8800dbb10cc24366","first_computed_at":"2026-08-03T01:19:05.706873Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-03T01:19:05.706873Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SmAXO+toShW4dBlgNhQx73+2ukfKMn4fV50JTHCH6iRjUHWT6y5MhqYemJSFWNX7jQ05ZfPCnyDHD2MQBX4ZBA==","signature_status":"signed_v1","signed_at":"2026-08-03T01:19:05.708553Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.29084","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c8bbf5efe0ccc2e11f61af5ac6b97c36cd1f35948e74f4f4a36736cbc8f7f2f6","sha256:60df08f36be447de3535ed608a3ee20e747cdd43e77cf379a9581171346277e7"],"state_sha256":"9819e072878f289273cf508c934412db9acc5645d15c5180b8548ad51413676a"}