{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:GMGNBY73PBRJQ6EJAGUBFTAEHF","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":"f81cb3649e94e9f4940689315eb576014604ae41238d4e4bcb6b97ba92ba39be","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-06-08T23:37:29Z","title_canon_sha256":"0327fd1fb1387ba4e98b7c63bec4078d72c1435c0beb537f563507a6ec896ada"},"schema_version":"1.0","source":{"id":"2606.10251","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.10251","created_at":"2026-06-10T01:09:02Z"},{"alias_kind":"arxiv_version","alias_value":"2606.10251v1","created_at":"2026-06-10T01:09:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.10251","created_at":"2026-06-10T01:09:02Z"},{"alias_kind":"pith_short_12","alias_value":"GMGNBY73PBRJ","created_at":"2026-06-10T01:09:02Z"},{"alias_kind":"pith_short_16","alias_value":"GMGNBY73PBRJQ6EJ","created_at":"2026-06-10T01:09:02Z"},{"alias_kind":"pith_short_8","alias_value":"GMGNBY73","created_at":"2026-06-10T01:09:02Z"}],"graph_snapshots":[{"event_id":"sha256:a47c2b89a698899da1abe88a1605df0bd2b366b2617d943e3354ae3063e28491","target":"graph","created_at":"2026-06-10T01:09:02Z","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/2606.10251/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Metal phosphides have diverse bonding motifs and coordination environments, making them promising for optoelectronic and thermoelectric applications, but their chemical space remains underexplored. Here we report an AI-driven high-throughput discovery workflow that combines generative materials design, machine-learning interatomic potentials, and targeted density functional theory (DFT) calculations. ICSD-derived Wyckoff-site substitution and MatterGen-based conditional structure generation are used to expand the candidate space beyond existing phosphide databases. A domain-finetuned DPA3 mach","authors_text":"Benhao Zhu, Feifei Ren, Jiahao Xie, Lijun Zhang, Muhammad Faizan, Wenshuo Li, Zewei Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-06-08T23:37:29Z","title":"Robust AI-Driven Discovery of Electronic Metal Phosphide Semiconductors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.10251","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":"sha256:1acd41c277061b0ab8373e2038560380b4dc4a47e5fa38334dc7760f074bc824","target":"record","created_at":"2026-06-10T01:09:02Z","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":"f81cb3649e94e9f4940689315eb576014604ae41238d4e4bcb6b97ba92ba39be","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-06-08T23:37:29Z","title_canon_sha256":"0327fd1fb1387ba4e98b7c63bec4078d72c1435c0beb537f563507a6ec896ada"},"schema_version":"1.0","source":{"id":"2606.10251","kind":"arxiv","version":1}},"canonical_sha256":"330cd0e3fb786298788901a812cc0439781c9b965bd9f2916158924aa40dc5e9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"330cd0e3fb786298788901a812cc0439781c9b965bd9f2916158924aa40dc5e9","first_computed_at":"2026-06-10T01:09:02.545881Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-10T01:09:02.545881Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"erpFUmKylyXU3vMAADiHY3YOlVyIiua7YdfzSTSyl8GOQ6DAGwSU0wZD88sxPfjwlIzM1I1UFdp5CmAUJGToCQ==","signature_status":"signed_v1","signed_at":"2026-06-10T01:09:02.546716Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.10251","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1acd41c277061b0ab8373e2038560380b4dc4a47e5fa38334dc7760f074bc824","sha256:a47c2b89a698899da1abe88a1605df0bd2b366b2617d943e3354ae3063e28491"],"state_sha256":"a5cb069c5a9fe245c14e10fa6b0d3a313e3bf36b0cffccc43c93b3014400abf1"}