{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:5OHRP25VVJVLAKJS54GHVT5VYA","short_pith_number":"pith:5OHRP25V","schema_version":"1.0","canonical_sha256":"eb8f17ebb5aa6ab02932ef0c7acfb5c037b9c59968d60820891cd71e7103c337","source":{"kind":"arxiv","id":"2606.19417","version":1},"attestation_state":"computed","paper":{"title":"Quasi-affine schemes and singly compactly generated $t$-structures","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"math.AG","authors_text":"Giovanni Rossanigo","submitted_at":"2026-06-17T17:51:54Z","abstract_excerpt":"We show that for a quasi-compact quasi-separated scheme $X$ with an ample family of line bundles, the connective half $\\text{QCoh}(X)_{\\geq0}$ of the standard $t$-structure on the derived $\\infty$-category of quasi-coherent sheaves is compactly generated by a connective perfect object if and only if $X$ is quasi-affine."},"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":"2606.19417","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.AG","submitted_at":"2026-06-17T17:51:54Z","cross_cats_sorted":[],"title_canon_sha256":"6227ef8f01a41d2fa2476e3c53707ab885b0df3b882ed4312555c3a8b7863530","abstract_canon_sha256":"16bebc9d25b9d7b154824c2c13a0cbc50602d1694f89ad40afda405f2cb0ce48"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-19T16:12:25.039310Z","signature_b64":"dmQussTtfsM6e/VijrAzrw8Z67xZ0NyqYME4D0y9dIZwpHfoHe+HAVCKXj5vfUfTcDNqhOYLHFOMYPIlcPKFAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eb8f17ebb5aa6ab02932ef0c7acfb5c037b9c59968d60820891cd71e7103c337","last_reissued_at":"2026-06-19T16:12:25.038968Z","signature_status":"signed_v1","first_computed_at":"2026-06-19T16:12:25.038968Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quasi-affine schemes and singly compactly generated $t$-structures","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"math.AG","authors_text":"Giovanni Rossanigo","submitted_at":"2026-06-17T17:51:54Z","abstract_excerpt":"We show that for a quasi-compact quasi-separated scheme $X$ with an ample family of line bundles, the connective half $\\text{QCoh}(X)_{\\geq0}$ of the standard $t$-structure on the derived $\\infty$-category of quasi-coherent sheaves is compactly generated by a connective perfect object if and only if $X$ is quasi-affine."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.19417","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/2606.19417/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":"2606.19417","created_at":"2026-06-19T16:12:25.039031+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.19417v1","created_at":"2026-06-19T16:12:25.039031+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.19417","created_at":"2026-06-19T16:12:25.039031+00:00"},{"alias_kind":"pith_short_12","alias_value":"5OHRP25VVJVL","created_at":"2026-06-19T16:12:25.039031+00:00"},{"alias_kind":"pith_short_16","alias_value":"5OHRP25VVJVLAKJS","created_at":"2026-06-19T16:12:25.039031+00:00"},{"alias_kind":"pith_short_8","alias_value":"5OHRP25V","created_at":"2026-06-19T16:12:25.039031+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/5OHRP25VVJVLAKJS54GHVT5VYA","json":"https://pith.science/pith/5OHRP25VVJVLAKJS54GHVT5VYA.json","graph_json":"https://pith.science/api/pith-number/5OHRP25VVJVLAKJS54GHVT5VYA/graph.json","events_json":"https://pith.science/api/pith-number/5OHRP25VVJVLAKJS54GHVT5VYA/events.json","paper":"https://pith.science/paper/5OHRP25V"},"agent_actions":{"view_html":"https://pith.science/pith/5OHRP25VVJVLAKJS54GHVT5VYA","download_json":"https://pith.science/pith/5OHRP25VVJVLAKJS54GHVT5VYA.json","view_paper":"https://pith.science/paper/5OHRP25V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.19417&json=true","fetch_graph":"https://pith.science/api/pith-number/5OHRP25VVJVLAKJS54GHVT5VYA/graph.json","fetch_events":"https://pith.science/api/pith-number/5OHRP25VVJVLAKJS54GHVT5VYA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5OHRP25VVJVLAKJS54GHVT5VYA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5OHRP25VVJVLAKJS54GHVT5VYA/action/storage_attestation","attest_author":"https://pith.science/pith/5OHRP25VVJVLAKJS54GHVT5VYA/action/author_attestation","sign_citation":"https://pith.science/pith/5OHRP25VVJVLAKJS54GHVT5VYA/action/citation_signature","submit_replication":"https://pith.science/pith/5OHRP25VVJVLAKJS54GHVT5VYA/action/replication_record"}},"created_at":"2026-06-19T16:12:25.039031+00:00","updated_at":"2026-06-19T16:12:25.039031+00:00"}