{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:VAWU5KWRLRZ3WZKTIOKDKD6GVD","short_pith_number":"pith:VAWU5KWR","schema_version":"1.0","canonical_sha256":"a82d4eaad15c73bb65534394350fc6a8dedba29b117dfb735ab46a8f3549c364","source":{"kind":"arxiv","id":"1407.5394","version":1},"attestation_state":"computed","paper":{"title":"Extension of continuous functions to Baire-one functions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.GN","authors_text":"Olena Karlova","submitted_at":"2014-07-21T07:28:12Z","abstract_excerpt":"We introduce the notion of $B_1$-retract and investigate the connection between $B_1$- and $H_1$-retracts."},"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":"1407.5394","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.GN","submitted_at":"2014-07-21T07:28:12Z","cross_cats_sorted":[],"title_canon_sha256":"6df0fa815aa9ba82f7d66171a5bbc11ba0945b12b04735d63ed8e3fc50cc5efa","abstract_canon_sha256":"b23f18a057e5ab18953c46268478a94a961b33f2ba1a5edc289fe83deb4e0bd2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:47:14.120207Z","signature_b64":"7530O6ZFJlLPz1VrqCBG2pIQZDSyQ9fDYwaC5EmnqcXGvvpGID8how67b4wy/qTMExAM1Ia+E4iXaIgo0R1cBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a82d4eaad15c73bb65534394350fc6a8dedba29b117dfb735ab46a8f3549c364","last_reissued_at":"2026-05-18T02:47:14.119675Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:47:14.119675Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Extension of continuous functions to Baire-one functions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.GN","authors_text":"Olena Karlova","submitted_at":"2014-07-21T07:28:12Z","abstract_excerpt":"We introduce the notion of $B_1$-retract and investigate the connection between $B_1$- and $H_1$-retracts."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.5394","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":"1407.5394","created_at":"2026-05-18T02:47:14.119755+00:00"},{"alias_kind":"arxiv_version","alias_value":"1407.5394v1","created_at":"2026-05-18T02:47:14.119755+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.5394","created_at":"2026-05-18T02:47:14.119755+00:00"},{"alias_kind":"pith_short_12","alias_value":"VAWU5KWRLRZ3","created_at":"2026-05-18T12:28:52.271510+00:00"},{"alias_kind":"pith_short_16","alias_value":"VAWU5KWRLRZ3WZKT","created_at":"2026-05-18T12:28:52.271510+00:00"},{"alias_kind":"pith_short_8","alias_value":"VAWU5KWR","created_at":"2026-05-18T12:28:52.271510+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/VAWU5KWRLRZ3WZKTIOKDKD6GVD","json":"https://pith.science/pith/VAWU5KWRLRZ3WZKTIOKDKD6GVD.json","graph_json":"https://pith.science/api/pith-number/VAWU5KWRLRZ3WZKTIOKDKD6GVD/graph.json","events_json":"https://pith.science/api/pith-number/VAWU5KWRLRZ3WZKTIOKDKD6GVD/events.json","paper":"https://pith.science/paper/VAWU5KWR"},"agent_actions":{"view_html":"https://pith.science/pith/VAWU5KWRLRZ3WZKTIOKDKD6GVD","download_json":"https://pith.science/pith/VAWU5KWRLRZ3WZKTIOKDKD6GVD.json","view_paper":"https://pith.science/paper/VAWU5KWR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1407.5394&json=true","fetch_graph":"https://pith.science/api/pith-number/VAWU5KWRLRZ3WZKTIOKDKD6GVD/graph.json","fetch_events":"https://pith.science/api/pith-number/VAWU5KWRLRZ3WZKTIOKDKD6GVD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VAWU5KWRLRZ3WZKTIOKDKD6GVD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VAWU5KWRLRZ3WZKTIOKDKD6GVD/action/storage_attestation","attest_author":"https://pith.science/pith/VAWU5KWRLRZ3WZKTIOKDKD6GVD/action/author_attestation","sign_citation":"https://pith.science/pith/VAWU5KWRLRZ3WZKTIOKDKD6GVD/action/citation_signature","submit_replication":"https://pith.science/pith/VAWU5KWRLRZ3WZKTIOKDKD6GVD/action/replication_record"}},"created_at":"2026-05-18T02:47:14.119755+00:00","updated_at":"2026-05-18T02:47:14.119755+00:00"}