{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:NADESVVZVTCYQ64Y7SCQWOMOCW","short_pith_number":"pith:NADESVVZ","schema_version":"1.0","canonical_sha256":"68064956b9acc5887b98fc850b398e1599a2299d49c167ef3782dc8a865a6764","source":{"kind":"arxiv","id":"1211.5998","version":1},"attestation_state":"computed","paper":{"title":"Coupled Spin-Orbital Texture in a Prototypical Topological Insulator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","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","submitted_at":"2012-11-26T15:54:15Z","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"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1211.5998","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-26T15:54:15Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"224df44070536471c0ad4c44d299e42b733f05b8437db33d2381cd740d198e9f","abstract_canon_sha256":"7ca65e71aabc0da2c5bf3ce2b195a6129ca60320124fbbbd5f3fb373c48fc60d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:39:53.650803Z","signature_b64":"rSp0CKh2pDbVg9ZINmegEKiir1yoyBY7Qzpp91v6q8aH20EB33nvE3fQ62iZL3N15Jv/ltqc4QmbLDdRrGLfDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"68064956b9acc5887b98fc850b398e1599a2299d49c167ef3782dc8a865a6764","last_reissued_at":"2026-05-18T03:39:53.650390Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:39:53.650390Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Coupled Spin-Orbital Texture in a Prototypical Topological Insulator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","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","submitted_at":"2012-11-26T15:54:15Z","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"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.5998","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1211.5998","created_at":"2026-05-18T03:39:53.650463+00:00"},{"alias_kind":"arxiv_version","alias_value":"1211.5998v1","created_at":"2026-05-18T03:39:53.650463+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.5998","created_at":"2026-05-18T03:39:53.650463+00:00"},{"alias_kind":"pith_short_12","alias_value":"NADESVVZVTCY","created_at":"2026-05-18T12:27:16.716162+00:00"},{"alias_kind":"pith_short_16","alias_value":"NADESVVZVTCYQ64Y","created_at":"2026-05-18T12:27:16.716162+00:00"},{"alias_kind":"pith_short_8","alias_value":"NADESVVZ","created_at":"2026-05-18T12:27:16.716162+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/NADESVVZVTCYQ64Y7SCQWOMOCW","json":"https://pith.science/pith/NADESVVZVTCYQ64Y7SCQWOMOCW.json","graph_json":"https://pith.science/api/pith-number/NADESVVZVTCYQ64Y7SCQWOMOCW/graph.json","events_json":"https://pith.science/api/pith-number/NADESVVZVTCYQ64Y7SCQWOMOCW/events.json","paper":"https://pith.science/paper/NADESVVZ"},"agent_actions":{"view_html":"https://pith.science/pith/NADESVVZVTCYQ64Y7SCQWOMOCW","download_json":"https://pith.science/pith/NADESVVZVTCYQ64Y7SCQWOMOCW.json","view_paper":"https://pith.science/paper/NADESVVZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1211.5998&json=true","fetch_graph":"https://pith.science/api/pith-number/NADESVVZVTCYQ64Y7SCQWOMOCW/graph.json","fetch_events":"https://pith.science/api/pith-number/NADESVVZVTCYQ64Y7SCQWOMOCW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NADESVVZVTCYQ64Y7SCQWOMOCW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NADESVVZVTCYQ64Y7SCQWOMOCW/action/storage_attestation","attest_author":"https://pith.science/pith/NADESVVZVTCYQ64Y7SCQWOMOCW/action/author_attestation","sign_citation":"https://pith.science/pith/NADESVVZVTCYQ64Y7SCQWOMOCW/action/citation_signature","submit_replication":"https://pith.science/pith/NADESVVZVTCYQ64Y7SCQWOMOCW/action/replication_record"}},"created_at":"2026-05-18T03:39:53.650463+00:00","updated_at":"2026-05-18T03:39:53.650463+00:00"}