{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:C5QZ66PIGURGYAGCO3LQFOZSRB","short_pith_number":"pith:C5QZ66PI","schema_version":"1.0","canonical_sha256":"17619f79e835226c00c276d702bb3288425b848ef6d8df998354ec60889835bd","source":{"kind":"arxiv","id":"2501.10239","version":1},"attestation_state":"computed","paper":{"title":"On finiteness of fiber space structures of klt Calabi-Yau pairs in dimension 3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.AG","authors_text":"Fulin Xu","submitted_at":"2025-01-17T15:07:08Z","abstract_excerpt":"We prove that for a fixed klt Calabi-Yau pair $(X,\\Delta)$ of dimension $3$, the set of fiber space structures of $X$ is finite up to $Aut(X,\\Delta)$."},"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":"2501.10239","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2025-01-17T15:07:08Z","cross_cats_sorted":[],"title_canon_sha256":"363395eda5c7d4ef382d4366bb2f0dca7e13a12713437b4537f55abf612dee60","abstract_canon_sha256":"282b8308ecc487c6c504fe770ba28fa9cabe5d60d26b50c2ee2c9bfad272816d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:02:18.867954Z","signature_b64":"cKqIUkjYqwB6O0glL0YwVVEV0tGia1fkJ0ATbVYS8TKJE1HvZUpgKT1VFrluEI1s1InpHwUbzyPkWCJDjvqkAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"17619f79e835226c00c276d702bb3288425b848ef6d8df998354ec60889835bd","last_reissued_at":"2026-07-05T10:02:18.867235Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:02:18.867235Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On finiteness of fiber space structures of klt Calabi-Yau pairs in dimension 3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.AG","authors_text":"Fulin Xu","submitted_at":"2025-01-17T15:07:08Z","abstract_excerpt":"We prove that for a fixed klt Calabi-Yau pair $(X,\\Delta)$ of dimension $3$, the set of fiber space structures of $X$ is finite up to $Aut(X,\\Delta)$."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.10239","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2501.10239/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2501.10239","created_at":"2026-07-05T10:02:18.867329+00:00"},{"alias_kind":"arxiv_version","alias_value":"2501.10239v1","created_at":"2026-07-05T10:02:18.867329+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.10239","created_at":"2026-07-05T10:02:18.867329+00:00"},{"alias_kind":"pith_short_12","alias_value":"C5QZ66PIGURG","created_at":"2026-07-05T10:02:18.867329+00:00"},{"alias_kind":"pith_short_16","alias_value":"C5QZ66PIGURGYAGC","created_at":"2026-07-05T10:02:18.867329+00:00"},{"alias_kind":"pith_short_8","alias_value":"C5QZ66PI","created_at":"2026-07-05T10:02:18.867329+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2607.27048","citing_title":"On the boundedness of elliptic Calabi-Yau 4-folds","ref_index":63,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/C5QZ66PIGURGYAGCO3LQFOZSRB","json":"https://pith.science/pith/C5QZ66PIGURGYAGCO3LQFOZSRB.json","graph_json":"https://pith.science/api/pith-number/C5QZ66PIGURGYAGCO3LQFOZSRB/graph.json","events_json":"https://pith.science/api/pith-number/C5QZ66PIGURGYAGCO3LQFOZSRB/events.json","paper":"https://pith.science/paper/C5QZ66PI"},"agent_actions":{"view_html":"https://pith.science/pith/C5QZ66PIGURGYAGCO3LQFOZSRB","download_json":"https://pith.science/pith/C5QZ66PIGURGYAGCO3LQFOZSRB.json","view_paper":"https://pith.science/paper/C5QZ66PI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2501.10239&json=true","fetch_graph":"https://pith.science/api/pith-number/C5QZ66PIGURGYAGCO3LQFOZSRB/graph.json","fetch_events":"https://pith.science/api/pith-number/C5QZ66PIGURGYAGCO3LQFOZSRB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/C5QZ66PIGURGYAGCO3LQFOZSRB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/C5QZ66PIGURGYAGCO3LQFOZSRB/action/storage_attestation","attest_author":"https://pith.science/pith/C5QZ66PIGURGYAGCO3LQFOZSRB/action/author_attestation","sign_citation":"https://pith.science/pith/C5QZ66PIGURGYAGCO3LQFOZSRB/action/citation_signature","submit_replication":"https://pith.science/pith/C5QZ66PIGURGYAGCO3LQFOZSRB/action/replication_record"}},"created_at":"2026-07-05T10:02:18.867329+00:00","updated_at":"2026-07-05T10:02:18.867329+00:00"}