{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:FMBIN5ZCVWS24KLCJ5R6BMRQO6","short_pith_number":"pith:FMBIN5ZC","schema_version":"1.0","canonical_sha256":"2b0286f722ada5ae29624f63e0b230779e07e329059b131b2615eb5372abd5f1","source":{"kind":"arxiv","id":"1208.1943","version":5},"attestation_state":"computed","paper":{"title":"Spinorial Characterization of CR Structures, I","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.DG","authors_text":"Rafael Hererra, Roger Nakad","submitted_at":"2012-08-09T15:09:46Z","abstract_excerpt":"We characterize certain CR structures of arbitrary codimension (different from 3, 4 and 5) on Riemannian Spin$^c$ manifolds by the existence of a Spin$^c$ structure carrying a strictly partially pure spinor field. Furthermore, we study the geometry of Riemannian Spin$^c$ manifolds carrying a strictly partially pure spinor which satisfies the generalized Killing equation in prescribed directions."},"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":"1208.1943","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.DG","submitted_at":"2012-08-09T15:09:46Z","cross_cats_sorted":[],"title_canon_sha256":"b58cc4cf48b9aa6f10b9c12360ad34dfc7127041592d5d27353c74a8dd4ba221","abstract_canon_sha256":"0dc0f8dd5cd7be0ce7d4618f18e00f7763cf7ac937da6aac7eef23fd95d05aaa"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:59:35.685472Z","signature_b64":"13zZ6vUWW7OdS6VFPKu/AdwdekbaTjL+JMA/KNpQm1KivxbR5B0GFFnW21gbIyU88Gm8GzNEu8jZUN4kRi0jAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2b0286f722ada5ae29624f63e0b230779e07e329059b131b2615eb5372abd5f1","last_reissued_at":"2026-05-18T00:59:35.684859Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:59:35.684859Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spinorial Characterization of CR Structures, I","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.DG","authors_text":"Rafael Hererra, Roger Nakad","submitted_at":"2012-08-09T15:09:46Z","abstract_excerpt":"We characterize certain CR structures of arbitrary codimension (different from 3, 4 and 5) on Riemannian Spin$^c$ manifolds by the existence of a Spin$^c$ structure carrying a strictly partially pure spinor field. Furthermore, we study the geometry of Riemannian Spin$^c$ manifolds carrying a strictly partially pure spinor which satisfies the generalized Killing equation in prescribed directions."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.1943","kind":"arxiv","version":5},"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":"1208.1943","created_at":"2026-05-18T00:59:35.684946+00:00"},{"alias_kind":"arxiv_version","alias_value":"1208.1943v5","created_at":"2026-05-18T00:59:35.684946+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.1943","created_at":"2026-05-18T00:59:35.684946+00:00"},{"alias_kind":"pith_short_12","alias_value":"FMBIN5ZCVWS2","created_at":"2026-05-18T12:27:06.952714+00:00"},{"alias_kind":"pith_short_16","alias_value":"FMBIN5ZCVWS24KLC","created_at":"2026-05-18T12:27:06.952714+00:00"},{"alias_kind":"pith_short_8","alias_value":"FMBIN5ZC","created_at":"2026-05-18T12:27:06.952714+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/FMBIN5ZCVWS24KLCJ5R6BMRQO6","json":"https://pith.science/pith/FMBIN5ZCVWS24KLCJ5R6BMRQO6.json","graph_json":"https://pith.science/api/pith-number/FMBIN5ZCVWS24KLCJ5R6BMRQO6/graph.json","events_json":"https://pith.science/api/pith-number/FMBIN5ZCVWS24KLCJ5R6BMRQO6/events.json","paper":"https://pith.science/paper/FMBIN5ZC"},"agent_actions":{"view_html":"https://pith.science/pith/FMBIN5ZCVWS24KLCJ5R6BMRQO6","download_json":"https://pith.science/pith/FMBIN5ZCVWS24KLCJ5R6BMRQO6.json","view_paper":"https://pith.science/paper/FMBIN5ZC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1208.1943&json=true","fetch_graph":"https://pith.science/api/pith-number/FMBIN5ZCVWS24KLCJ5R6BMRQO6/graph.json","fetch_events":"https://pith.science/api/pith-number/FMBIN5ZCVWS24KLCJ5R6BMRQO6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FMBIN5ZCVWS24KLCJ5R6BMRQO6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FMBIN5ZCVWS24KLCJ5R6BMRQO6/action/storage_attestation","attest_author":"https://pith.science/pith/FMBIN5ZCVWS24KLCJ5R6BMRQO6/action/author_attestation","sign_citation":"https://pith.science/pith/FMBIN5ZCVWS24KLCJ5R6BMRQO6/action/citation_signature","submit_replication":"https://pith.science/pith/FMBIN5ZCVWS24KLCJ5R6BMRQO6/action/replication_record"}},"created_at":"2026-05-18T00:59:35.684946+00:00","updated_at":"2026-05-18T00:59:35.684946+00:00"}