{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:Z7RESAQ7ONN3GAS3YX5HKZRXGU","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":"c6d1d95e0d8957c87c4a2556848bb87afdcf0fa6e0c41fec0b2c1e57e9643ba9","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-06-23T00:32:04Z","title_canon_sha256":"d4e64dc42875239bb6feaee6d320b10c2213839dfd9fefd1a89bc96ddfbf1520"},"schema_version":"1.0","source":{"id":"2306.13251","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.13251","created_at":"2026-07-05T06:28:19Z"},{"alias_kind":"arxiv_version","alias_value":"2306.13251v1","created_at":"2026-07-05T06:28:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.13251","created_at":"2026-07-05T06:28:19Z"},{"alias_kind":"pith_short_12","alias_value":"Z7RESAQ7ONN3","created_at":"2026-07-05T06:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"Z7RESAQ7ONN3GAS3","created_at":"2026-07-05T06:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"Z7RESAQ7","created_at":"2026-07-05T06:28:19Z"}],"graph_snapshots":[{"event_id":"sha256:ca000b7212f711b45925c790ee0f688b76d1bf806e726fe22a8679317cd7451d","target":"graph","created_at":"2026-07-05T06:28:19Z","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/2306.13251/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present an angle-resolved photoemission spectroscopy study of the single-layer T*-type structured cuprate SmLa$_{1-x}$Sr$_x$CuO$_4$ with unique five-fold pyramidal oxygen coordination. Upon varying oxygen content, T*-SmLa$_{1-x}$Sr$_x$CuO$_4$ evolved from a Mott-insulating to a metallic state where the Luttinger sum rule breaks down under the assumption of a large hole-like Fermi surface. This is in contrast with the known doping evolution of the structural isomer La$_{2-x}$Sr$_x$CuO$_4$ with six-fold octahedral coordination. In addition, quantitatively characterized Fermi surface suggests ","authors_text":"B. Thiagarajan, C. M. Polley, I. Matsuda, J. Osiecki, K. Horiba, K. Isomura, K. Ozawa, K. Tanaka, M. Fujita, M. Horio, M. Kitamura, M. Miyamoto, T. Taniguchi, T. Wada, X. Peiao","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-06-23T00:32:04Z","title":"Influence of oxygen-coordination number on the electronic structure of single-layer La-based cuprates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.13251","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":"sha256:1b9b5cdffd8b25ab60c0742100dce498f3a85cb02fa99cc20422db391e58c672","target":"record","created_at":"2026-07-05T06:28:19Z","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":"c6d1d95e0d8957c87c4a2556848bb87afdcf0fa6e0c41fec0b2c1e57e9643ba9","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-06-23T00:32:04Z","title_canon_sha256":"d4e64dc42875239bb6feaee6d320b10c2213839dfd9fefd1a89bc96ddfbf1520"},"schema_version":"1.0","source":{"id":"2306.13251","kind":"arxiv","version":1}},"canonical_sha256":"cfe249021f735bb3025bc5fa7566373517713030b0cbfa76db2ec2ad6a34598e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cfe249021f735bb3025bc5fa7566373517713030b0cbfa76db2ec2ad6a34598e","first_computed_at":"2026-07-05T06:28:19.581377Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:28:19.581377Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"r4MiBqN+I71TRPtIwbpdpWqQ3AMToaT6XD0KZszCg+9/soXK2FNeNRoh51P3d50YahgEtwccxHomeOb+Zn0FAw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:28:19.581845Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.13251","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1b9b5cdffd8b25ab60c0742100dce498f3a85cb02fa99cc20422db391e58c672","sha256:ca000b7212f711b45925c790ee0f688b76d1bf806e726fe22a8679317cd7451d"],"state_sha256":"dcea92d806b98e473d12979633d4ecfe5a602a4cfd6e5545143fe075f5a3be33"}