{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:EV4LNQUTBAQZHS2GYLB56REJWP","short_pith_number":"pith:EV4LNQUT","schema_version":"1.0","canonical_sha256":"2578b6c293082193cb46c2c3df4489b3ddb5c1149c6fb1e424b6a67118e2dbea","source":{"kind":"arxiv","id":"1705.10042","version":2},"attestation_state":"computed","paper":{"title":"On specializations of minimal $p$-divisible groups","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.AG","authors_text":"Nobuhiro Higuchi, Shushi Harashita","submitted_at":"2017-05-29T05:59:01Z","abstract_excerpt":"In this paper, for any pair $(\\zeta, \\xi)$ of Newton polygons with $\\zeta \\prec \\xi$, we construct a concrete specialization from the minimal $p$-divisible group of $\\xi$ to the minimal $p$-divisible group of $\\zeta$ by a beautiful induction. This in particular gives the affirmative answer to the unpolarized analogue of a question by Oort on the boundaries of central streams, and gives another proof of the dimension formula of the central leaves in the unpolarized case."},"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":"1705.10042","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2017-05-29T05:59:01Z","cross_cats_sorted":[],"title_canon_sha256":"19e00fdcfc86f3d4568928e18751f3a51a92d7141ce8a8db0dae8027d03d3107","abstract_canon_sha256":"3e5c99f4c28e98fe73e6b440cf622f654a7d71720dd017d9711b4e2f6d2ac32e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:18:53.754602Z","signature_b64":"pqYPPN7RvEhqQXOb30r5hr9CjS6jfRi7fdyH3+cq7D83b4Xpj8l5pG/1NT5jyZWrxLdgM0YUqNUh17CKKATSAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2578b6c293082193cb46c2c3df4489b3ddb5c1149c6fb1e424b6a67118e2dbea","last_reissued_at":"2026-05-18T00:18:53.754163Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:18:53.754163Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On specializations of minimal $p$-divisible groups","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.AG","authors_text":"Nobuhiro Higuchi, Shushi Harashita","submitted_at":"2017-05-29T05:59:01Z","abstract_excerpt":"In this paper, for any pair $(\\zeta, \\xi)$ of Newton polygons with $\\zeta \\prec \\xi$, we construct a concrete specialization from the minimal $p$-divisible group of $\\xi$ to the minimal $p$-divisible group of $\\zeta$ by a beautiful induction. This in particular gives the affirmative answer to the unpolarized analogue of a question by Oort on the boundaries of central streams, and gives another proof of the dimension formula of the central leaves in the unpolarized case."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.10042","kind":"arxiv","version":2},"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":"1705.10042","created_at":"2026-05-18T00:18:53.754224+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.10042v2","created_at":"2026-05-18T00:18:53.754224+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.10042","created_at":"2026-05-18T00:18:53.754224+00:00"},{"alias_kind":"pith_short_12","alias_value":"EV4LNQUTBAQZ","created_at":"2026-05-18T12:31:12.930513+00:00"},{"alias_kind":"pith_short_16","alias_value":"EV4LNQUTBAQZHS2G","created_at":"2026-05-18T12:31:12.930513+00:00"},{"alias_kind":"pith_short_8","alias_value":"EV4LNQUT","created_at":"2026-05-18T12:31:12.930513+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/EV4LNQUTBAQZHS2GYLB56REJWP","json":"https://pith.science/pith/EV4LNQUTBAQZHS2GYLB56REJWP.json","graph_json":"https://pith.science/api/pith-number/EV4LNQUTBAQZHS2GYLB56REJWP/graph.json","events_json":"https://pith.science/api/pith-number/EV4LNQUTBAQZHS2GYLB56REJWP/events.json","paper":"https://pith.science/paper/EV4LNQUT"},"agent_actions":{"view_html":"https://pith.science/pith/EV4LNQUTBAQZHS2GYLB56REJWP","download_json":"https://pith.science/pith/EV4LNQUTBAQZHS2GYLB56REJWP.json","view_paper":"https://pith.science/paper/EV4LNQUT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.10042&json=true","fetch_graph":"https://pith.science/api/pith-number/EV4LNQUTBAQZHS2GYLB56REJWP/graph.json","fetch_events":"https://pith.science/api/pith-number/EV4LNQUTBAQZHS2GYLB56REJWP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EV4LNQUTBAQZHS2GYLB56REJWP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EV4LNQUTBAQZHS2GYLB56REJWP/action/storage_attestation","attest_author":"https://pith.science/pith/EV4LNQUTBAQZHS2GYLB56REJWP/action/author_attestation","sign_citation":"https://pith.science/pith/EV4LNQUTBAQZHS2GYLB56REJWP/action/citation_signature","submit_replication":"https://pith.science/pith/EV4LNQUTBAQZHS2GYLB56REJWP/action/replication_record"}},"created_at":"2026-05-18T00:18:53.754224+00:00","updated_at":"2026-05-18T00:18:53.754224+00:00"}