{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:43I6SGJ5DVB2OODKUVNFZFHDNQ","short_pith_number":"pith:43I6SGJ5","schema_version":"1.0","canonical_sha256":"e6d1e9193d1d43a7386aa55a5c94e36c384bd66fb34d4a7183ea3a03b657bb68","source":{"kind":"arxiv","id":"1908.07510","version":1},"attestation_state":"computed","paper":{"title":"P=W for Lagrangian fibrations and degenerations of hyper-K\\\"ahler manifolds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.DG"],"primary_cat":"math.AG","authors_text":"Andrew Harder, Junliang Shen, Qizheng Yin, Zhiyuan Li","submitted_at":"2019-08-20T17:48:54Z","abstract_excerpt":"We identify the perverse filtration of a Lagrangian fibration with the monodromy weight filtration of a maximally unipotent degeneration of compact hyper-K\\\"ahler manifolds."},"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":"1908.07510","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2019-08-20T17:48:54Z","cross_cats_sorted":["math.DG"],"title_canon_sha256":"90da2164254bfb8ec3a88934958a2d1fc86aa9f98cd7cdd9843294d29bb83e17","abstract_canon_sha256":"d8a33935fe5ee66d411e37471af4f491db2fa0dd1c5a94d330d0aa3ef8b27c42"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T23:58:36.061060Z","signature_b64":"LugIiGxi3d8z+899BKjz3Ryy/703A+bPCdx/FZR1DcAryMZsp1pnMIgMKp1oNbmKhgX6SehasCM3R3EdZdRdBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e6d1e9193d1d43a7386aa55a5c94e36c384bd66fb34d4a7183ea3a03b657bb68","last_reissued_at":"2026-07-04T23:58:36.060585Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T23:58:36.060585Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"P=W for Lagrangian fibrations and degenerations of hyper-K\\\"ahler manifolds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.DG"],"primary_cat":"math.AG","authors_text":"Andrew Harder, Junliang Shen, Qizheng Yin, Zhiyuan Li","submitted_at":"2019-08-20T17:48:54Z","abstract_excerpt":"We identify the perverse filtration of a Lagrangian fibration with the monodromy weight filtration of a maximally unipotent degeneration of compact hyper-K\\\"ahler manifolds."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.07510","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/1908.07510/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":"1908.07510","created_at":"2026-07-04T23:58:36.060641+00:00"},{"alias_kind":"arxiv_version","alias_value":"1908.07510v1","created_at":"2026-07-04T23:58:36.060641+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.07510","created_at":"2026-07-04T23:58:36.060641+00:00"},{"alias_kind":"pith_short_12","alias_value":"43I6SGJ5DVB2","created_at":"2026-07-04T23:58:36.060641+00:00"},{"alias_kind":"pith_short_16","alias_value":"43I6SGJ5DVB2OODK","created_at":"2026-07-04T23:58:36.060641+00:00"},{"alias_kind":"pith_short_8","alias_value":"43I6SGJ5","created_at":"2026-07-04T23:58:36.060641+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/43I6SGJ5DVB2OODKUVNFZFHDNQ","json":"https://pith.science/pith/43I6SGJ5DVB2OODKUVNFZFHDNQ.json","graph_json":"https://pith.science/api/pith-number/43I6SGJ5DVB2OODKUVNFZFHDNQ/graph.json","events_json":"https://pith.science/api/pith-number/43I6SGJ5DVB2OODKUVNFZFHDNQ/events.json","paper":"https://pith.science/paper/43I6SGJ5"},"agent_actions":{"view_html":"https://pith.science/pith/43I6SGJ5DVB2OODKUVNFZFHDNQ","download_json":"https://pith.science/pith/43I6SGJ5DVB2OODKUVNFZFHDNQ.json","view_paper":"https://pith.science/paper/43I6SGJ5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1908.07510&json=true","fetch_graph":"https://pith.science/api/pith-number/43I6SGJ5DVB2OODKUVNFZFHDNQ/graph.json","fetch_events":"https://pith.science/api/pith-number/43I6SGJ5DVB2OODKUVNFZFHDNQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/43I6SGJ5DVB2OODKUVNFZFHDNQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/43I6SGJ5DVB2OODKUVNFZFHDNQ/action/storage_attestation","attest_author":"https://pith.science/pith/43I6SGJ5DVB2OODKUVNFZFHDNQ/action/author_attestation","sign_citation":"https://pith.science/pith/43I6SGJ5DVB2OODKUVNFZFHDNQ/action/citation_signature","submit_replication":"https://pith.science/pith/43I6SGJ5DVB2OODKUVNFZFHDNQ/action/replication_record"}},"created_at":"2026-07-04T23:58:36.060641+00:00","updated_at":"2026-07-04T23:58:36.060641+00:00"}