{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:JJG3KHSLZW2Z6JWE5WI66KIS5Z","short_pith_number":"pith:JJG3KHSL","schema_version":"1.0","canonical_sha256":"4a4db51e4bcdb59f26c4ed91ef2912ee6d2198cfce38fb5119ebab10ea31c910","source":{"kind":"arxiv","id":"1712.06864","version":1},"attestation_state":"computed","paper":{"title":"An Application of the Schur Complement to Truncated Matricial Power Moment Problems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.CA","authors_text":"Bernd Fritzsche, Bernd Kirstein, Conrad M\\\"adler","submitted_at":"2017-12-19T11:03:29Z","abstract_excerpt":"The main goal of this paper is to reconsider a phenomenon which was treated in earlier work of the authors' on several truncated matricial moment problems. Using a special kind of Schur complement we obtain a more transparent insight into the nature of this phenomenon. In particular, a concrete general principle to describe it is obtained. This unifies an important aspect connected with truncated matricial moment problems."},"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":"1712.06864","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.CA","submitted_at":"2017-12-19T11:03:29Z","cross_cats_sorted":[],"title_canon_sha256":"70a2af905ec8b2826ddce9f622d72e04052ff36a7b43ab1ebcde8513cb971870","abstract_canon_sha256":"a19b7d2a239809330199127522f16d7ef3b90b2aec2fe066a0e8d9611c65ca77"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:27:40.151696Z","signature_b64":"60SO4WuTaXEYvrDTnNirqdUzvgkMqYIKKSowk0ePqcJT5qqQ68RyFbsooclFrN2R77GVyOzJPiDTFt8iDHO4AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4a4db51e4bcdb59f26c4ed91ef2912ee6d2198cfce38fb5119ebab10ea31c910","last_reissued_at":"2026-05-18T00:27:40.150921Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:27:40.150921Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"An Application of the Schur Complement to Truncated Matricial Power Moment Problems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.CA","authors_text":"Bernd Fritzsche, Bernd Kirstein, Conrad M\\\"adler","submitted_at":"2017-12-19T11:03:29Z","abstract_excerpt":"The main goal of this paper is to reconsider a phenomenon which was treated in earlier work of the authors' on several truncated matricial moment problems. Using a special kind of Schur complement we obtain a more transparent insight into the nature of this phenomenon. In particular, a concrete general principle to describe it is obtained. This unifies an important aspect connected with truncated matricial moment problems."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.06864","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":"1712.06864","created_at":"2026-05-18T00:27:40.151051+00:00"},{"alias_kind":"arxiv_version","alias_value":"1712.06864v1","created_at":"2026-05-18T00:27:40.151051+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.06864","created_at":"2026-05-18T00:27:40.151051+00:00"},{"alias_kind":"pith_short_12","alias_value":"JJG3KHSLZW2Z","created_at":"2026-05-18T12:31:24.725408+00:00"},{"alias_kind":"pith_short_16","alias_value":"JJG3KHSLZW2Z6JWE","created_at":"2026-05-18T12:31:24.725408+00:00"},{"alias_kind":"pith_short_8","alias_value":"JJG3KHSL","created_at":"2026-05-18T12:31:24.725408+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/JJG3KHSLZW2Z6JWE5WI66KIS5Z","json":"https://pith.science/pith/JJG3KHSLZW2Z6JWE5WI66KIS5Z.json","graph_json":"https://pith.science/api/pith-number/JJG3KHSLZW2Z6JWE5WI66KIS5Z/graph.json","events_json":"https://pith.science/api/pith-number/JJG3KHSLZW2Z6JWE5WI66KIS5Z/events.json","paper":"https://pith.science/paper/JJG3KHSL"},"agent_actions":{"view_html":"https://pith.science/pith/JJG3KHSLZW2Z6JWE5WI66KIS5Z","download_json":"https://pith.science/pith/JJG3KHSLZW2Z6JWE5WI66KIS5Z.json","view_paper":"https://pith.science/paper/JJG3KHSL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1712.06864&json=true","fetch_graph":"https://pith.science/api/pith-number/JJG3KHSLZW2Z6JWE5WI66KIS5Z/graph.json","fetch_events":"https://pith.science/api/pith-number/JJG3KHSLZW2Z6JWE5WI66KIS5Z/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JJG3KHSLZW2Z6JWE5WI66KIS5Z/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JJG3KHSLZW2Z6JWE5WI66KIS5Z/action/storage_attestation","attest_author":"https://pith.science/pith/JJG3KHSLZW2Z6JWE5WI66KIS5Z/action/author_attestation","sign_citation":"https://pith.science/pith/JJG3KHSLZW2Z6JWE5WI66KIS5Z/action/citation_signature","submit_replication":"https://pith.science/pith/JJG3KHSLZW2Z6JWE5WI66KIS5Z/action/replication_record"}},"created_at":"2026-05-18T00:27:40.151051+00:00","updated_at":"2026-05-18T00:27:40.151051+00:00"}