{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:NADESVVZVTCYQ64Y7SCQWOMOCW","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":"7ca65e71aabc0da2c5bf3ce2b195a6129ca60320124fbbbd5f3fb373c48fc60d","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-26T15:54:15Z","title_canon_sha256":"224df44070536471c0ad4c44d299e42b733f05b8437db33d2381cd740d198e9f"},"schema_version":"1.0","source":{"id":"1211.5998","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.5998","created_at":"2026-05-18T03:39:53Z"},{"alias_kind":"arxiv_version","alias_value":"1211.5998v1","created_at":"2026-05-18T03:39:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.5998","created_at":"2026-05-18T03:39:53Z"},{"alias_kind":"pith_short_12","alias_value":"NADESVVZVTCY","created_at":"2026-05-18T12:27:16Z"},{"alias_kind":"pith_short_16","alias_value":"NADESVVZVTCYQ64Y","created_at":"2026-05-18T12:27:16Z"},{"alias_kind":"pith_short_8","alias_value":"NADESVVZ","created_at":"2026-05-18T12:27:16Z"}],"graph_snapshots":[{"event_id":"sha256:ee63ed2ba4acc8937b98792f40f8aed03b7358642bd87f74c6c4c3becfda1daf","target":"graph","created_at":"2026-05-18T03:39:53Z","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":"One of the most important properties of topological insulators (TIs) is the helical spin texture of the Dirac surface states, which has been theoretically and experimentally argued to be left-handed helical above the Dirac point and right handed helical below. However, since the spin is not a good quantum number in these strongly spin-orbit coupled systems, this can not be a complete statement, and we must consider the total angular momentum J = L + S that is a contribution of the spin and orbital terms. Using a combination of orbital and spin-resolved angle-resolved photoemission spectroscopy","authors_text":"A. Yang, D. S. Dessau, G. Gu, G. Landolt, J. A. Waugh, J. H. Dil, J. Schneeloch, N. C. Plumb, S. Parham, T. J. Reber, Y. Cao, Z. Xu","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-26T15:54:15Z","title":"Coupled Spin-Orbital Texture in a Prototypical Topological Insulator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.5998","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":"sha256:4d9140e6ddb7f06f5b4adad831e49b3ed895e536752491d1d0538b369f32db58","target":"record","created_at":"2026-05-18T03:39:53Z","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":"7ca65e71aabc0da2c5bf3ce2b195a6129ca60320124fbbbd5f3fb373c48fc60d","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-26T15:54:15Z","title_canon_sha256":"224df44070536471c0ad4c44d299e42b733f05b8437db33d2381cd740d198e9f"},"schema_version":"1.0","source":{"id":"1211.5998","kind":"arxiv","version":1}},"canonical_sha256":"68064956b9acc5887b98fc850b398e1599a2299d49c167ef3782dc8a865a6764","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"68064956b9acc5887b98fc850b398e1599a2299d49c167ef3782dc8a865a6764","first_computed_at":"2026-05-18T03:39:53.650390Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:39:53.650390Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rSp0CKh2pDbVg9ZINmegEKiir1yoyBY7Qzpp91v6q8aH20EB33nvE3fQ62iZL3N15Jv/ltqc4QmbLDdRrGLfDA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:39:53.650803Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.5998","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4d9140e6ddb7f06f5b4adad831e49b3ed895e536752491d1d0538b369f32db58","sha256:ee63ed2ba4acc8937b98792f40f8aed03b7358642bd87f74c6c4c3becfda1daf"],"state_sha256":"91f0000bc99773236deb0267dc3e6c41f7b6d7fcad489bb364706ffd85bb2661"}