{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:UTDPTEH3N5WGUPP5VM3AITG4ZP","short_pith_number":"pith:UTDPTEH3","schema_version":"1.0","canonical_sha256":"a4c6f990fb6f6c6a3dfdab36044cdccbfd5fbac7f352ed5d6649cbcf3c88fb0d","source":{"kind":"arxiv","id":"1310.6276","version":4},"attestation_state":"computed","paper":{"title":"Singular integrals and maximal functions: the disk multiplier revisited","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.CA","authors_text":"Antonio C\\'ordoba","submitted_at":"2013-10-23T16:16:38Z","abstract_excerpt":"Several estimates for singular integrals, maximal functions and the spherical summation operator are given in the spaces $L^p_{\\text{rad}}L^2_{\\text{ang}}(\\mathbb{R}^n)$, $n\\geq 2$."},"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":"1310.6276","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.CA","submitted_at":"2013-10-23T16:16:38Z","cross_cats_sorted":[],"title_canon_sha256":"04e6a647162adaafa0ec9494836ca553e07a1155fe58e34aec0ad084026c4115","abstract_canon_sha256":"5f7fb57f6aefcdfc90d5bf394dec7a798a61aaa07f956923eb4b9e1d0bb91ad6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:04:22.276805Z","signature_b64":"43a9ydX3R5eFARJYChpd240p3i3wOQddGV1R5x9Zc9q6mku0pCPTJSuLArLdfqoaNGGzN8c/4KscJfI13ZaRCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a4c6f990fb6f6c6a3dfdab36044cdccbfd5fbac7f352ed5d6649cbcf3c88fb0d","last_reissued_at":"2026-05-18T03:04:22.276337Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:04:22.276337Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Singular integrals and maximal functions: the disk multiplier revisited","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.CA","authors_text":"Antonio C\\'ordoba","submitted_at":"2013-10-23T16:16:38Z","abstract_excerpt":"Several estimates for singular integrals, maximal functions and the spherical summation operator are given in the spaces $L^p_{\\text{rad}}L^2_{\\text{ang}}(\\mathbb{R}^n)$, $n\\geq 2$."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.6276","kind":"arxiv","version":4},"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":"1310.6276","created_at":"2026-05-18T03:04:22.276408+00:00"},{"alias_kind":"arxiv_version","alias_value":"1310.6276v4","created_at":"2026-05-18T03:04:22.276408+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.6276","created_at":"2026-05-18T03:04:22.276408+00:00"},{"alias_kind":"pith_short_12","alias_value":"UTDPTEH3N5WG","created_at":"2026-05-18T12:28:02.375192+00:00"},{"alias_kind":"pith_short_16","alias_value":"UTDPTEH3N5WGUPP5","created_at":"2026-05-18T12:28:02.375192+00:00"},{"alias_kind":"pith_short_8","alias_value":"UTDPTEH3","created_at":"2026-05-18T12:28:02.375192+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/UTDPTEH3N5WGUPP5VM3AITG4ZP","json":"https://pith.science/pith/UTDPTEH3N5WGUPP5VM3AITG4ZP.json","graph_json":"https://pith.science/api/pith-number/UTDPTEH3N5WGUPP5VM3AITG4ZP/graph.json","events_json":"https://pith.science/api/pith-number/UTDPTEH3N5WGUPP5VM3AITG4ZP/events.json","paper":"https://pith.science/paper/UTDPTEH3"},"agent_actions":{"view_html":"https://pith.science/pith/UTDPTEH3N5WGUPP5VM3AITG4ZP","download_json":"https://pith.science/pith/UTDPTEH3N5WGUPP5VM3AITG4ZP.json","view_paper":"https://pith.science/paper/UTDPTEH3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1310.6276&json=true","fetch_graph":"https://pith.science/api/pith-number/UTDPTEH3N5WGUPP5VM3AITG4ZP/graph.json","fetch_events":"https://pith.science/api/pith-number/UTDPTEH3N5WGUPP5VM3AITG4ZP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UTDPTEH3N5WGUPP5VM3AITG4ZP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UTDPTEH3N5WGUPP5VM3AITG4ZP/action/storage_attestation","attest_author":"https://pith.science/pith/UTDPTEH3N5WGUPP5VM3AITG4ZP/action/author_attestation","sign_citation":"https://pith.science/pith/UTDPTEH3N5WGUPP5VM3AITG4ZP/action/citation_signature","submit_replication":"https://pith.science/pith/UTDPTEH3N5WGUPP5VM3AITG4ZP/action/replication_record"}},"created_at":"2026-05-18T03:04:22.276408+00:00","updated_at":"2026-05-18T03:04:22.276408+00:00"}