{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2006:STKKFDKWWOCY6RD63WPIHZ22EH","short_pith_number":"pith:STKKFDKW","schema_version":"1.0","canonical_sha256":"94d4a28d56b3858f447edd9e83e75a21f09e19f77c77886bf276bf1044a45fee","source":{"kind":"arxiv","id":"math/0601055","version":2},"attestation_state":"computed","paper":{"title":"On The Formality Theorem for the Differential Graded Lie Algebra of Drinfeld","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.QA","authors_text":"PoNing Chen","submitted_at":"2006-01-04T01:34:28Z","abstract_excerpt":"We discuss the differential graded Lie algebra (DGLA) of Drinfeld modeled on the tensor algebra of the universal enveloping algebra of a Lie algebra g over any field K of characteristic zero. We explicitly analyze the first obstruction to the existence of the formality quasi-isomorphism for this DGLA. Our analysis implies the formality of the DGLA of Drinfeld associated to the two-dimensional Borel algebra b."},"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":"math/0601055","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.QA","submitted_at":"2006-01-04T01:34:28Z","cross_cats_sorted":[],"title_canon_sha256":"fd2acc04f52d2ac2e03f2d807e4cc0c101730be0567f641b98ade18897c56e29","abstract_canon_sha256":"cb516fe373182cae0fc05171acd22b8d4933e6520b5c04258dc6857c1397c678"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:39:59.937302Z","signature_b64":"33H0xVgDkhx6knZGfGK1VZADevHm9EEjTlTnlKICtySN7UR7jicK1j7jbyYMyjRQ3ivwrO/Y9mfnWZBQwYriBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"94d4a28d56b3858f447edd9e83e75a21f09e19f77c77886bf276bf1044a45fee","last_reissued_at":"2026-05-18T04:39:59.936630Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:39:59.936630Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On The Formality Theorem for the Differential Graded Lie Algebra of Drinfeld","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.QA","authors_text":"PoNing Chen","submitted_at":"2006-01-04T01:34:28Z","abstract_excerpt":"We discuss the differential graded Lie algebra (DGLA) of Drinfeld modeled on the tensor algebra of the universal enveloping algebra of a Lie algebra g over any field K of characteristic zero. We explicitly analyze the first obstruction to the existence of the formality quasi-isomorphism for this DGLA. Our analysis implies the formality of the DGLA of Drinfeld associated to the two-dimensional Borel algebra b."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"math/0601055","kind":"arxiv","version":2},"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":"math/0601055","created_at":"2026-05-18T04:39:59.936742+00:00"},{"alias_kind":"arxiv_version","alias_value":"math/0601055v2","created_at":"2026-05-18T04:39:59.936742+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.math/0601055","created_at":"2026-05-18T04:39:59.936742+00:00"},{"alias_kind":"pith_short_12","alias_value":"STKKFDKWWOCY","created_at":"2026-05-18T12:25:54.717736+00:00"},{"alias_kind":"pith_short_16","alias_value":"STKKFDKWWOCY6RD6","created_at":"2026-05-18T12:25:54.717736+00:00"},{"alias_kind":"pith_short_8","alias_value":"STKKFDKW","created_at":"2026-05-18T12:25:54.717736+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/STKKFDKWWOCY6RD63WPIHZ22EH","json":"https://pith.science/pith/STKKFDKWWOCY6RD63WPIHZ22EH.json","graph_json":"https://pith.science/api/pith-number/STKKFDKWWOCY6RD63WPIHZ22EH/graph.json","events_json":"https://pith.science/api/pith-number/STKKFDKWWOCY6RD63WPIHZ22EH/events.json","paper":"https://pith.science/paper/STKKFDKW"},"agent_actions":{"view_html":"https://pith.science/pith/STKKFDKWWOCY6RD63WPIHZ22EH","download_json":"https://pith.science/pith/STKKFDKWWOCY6RD63WPIHZ22EH.json","view_paper":"https://pith.science/paper/STKKFDKW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=math/0601055&json=true","fetch_graph":"https://pith.science/api/pith-number/STKKFDKWWOCY6RD63WPIHZ22EH/graph.json","fetch_events":"https://pith.science/api/pith-number/STKKFDKWWOCY6RD63WPIHZ22EH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/STKKFDKWWOCY6RD63WPIHZ22EH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/STKKFDKWWOCY6RD63WPIHZ22EH/action/storage_attestation","attest_author":"https://pith.science/pith/STKKFDKWWOCY6RD63WPIHZ22EH/action/author_attestation","sign_citation":"https://pith.science/pith/STKKFDKWWOCY6RD63WPIHZ22EH/action/citation_signature","submit_replication":"https://pith.science/pith/STKKFDKWWOCY6RD63WPIHZ22EH/action/replication_record"}},"created_at":"2026-05-18T04:39:59.936742+00:00","updated_at":"2026-05-18T04:39:59.936742+00:00"}