{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:XWTMFPFVCNHLXYJYJODJYIKT3K","short_pith_number":"pith:XWTMFPFV","schema_version":"1.0","canonical_sha256":"bda6c2bcb5134ebbe1384b869c2153da823e5831f91ec04bb5cdbd88f386e0cb","source":{"kind":"arxiv","id":"1608.04910","version":1},"attestation_state":"computed","paper":{"title":"Tweedie distributions for fitting semicontinuous health care utilization cost data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-bio.QM"],"primary_cat":"stat.AP","authors_text":"Christoph Kurz","submitted_at":"2016-08-17T09:49:09Z","abstract_excerpt":"We explore a statistical distribution that can simultaneously model the probability of zero outcome for non-users of health care utilization and continuous costs for users. We compare this distribution to other com- monly used models on example data and show that it fits cost data well and has some appealing properties that provide flexible use."},"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":"1608.04910","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2016-08-17T09:49:09Z","cross_cats_sorted":["q-bio.QM"],"title_canon_sha256":"2eb72cf069476ec65010e3115f60068b6e5c1ecdfb553f024c32eeacd43a71c4","abstract_canon_sha256":"acba724205e0fc8642b5f17b5d6d7f560baaf92ebb6fe3a11485f365ea88a419"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:56:48.814619Z","signature_b64":"U6nvdlrrVSxwGrDzaBGT+HI4lRoDjyq3um5/K15ig8pKV2mB1Lk+isH0d8oI9i08scv3cIvFeXqvXuyWDQfnBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bda6c2bcb5134ebbe1384b869c2153da823e5831f91ec04bb5cdbd88f386e0cb","last_reissued_at":"2026-05-17T23:56:48.814170Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:56:48.814170Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Tweedie distributions for fitting semicontinuous health care utilization cost data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-bio.QM"],"primary_cat":"stat.AP","authors_text":"Christoph Kurz","submitted_at":"2016-08-17T09:49:09Z","abstract_excerpt":"We explore a statistical distribution that can simultaneously model the probability of zero outcome for non-users of health care utilization and continuous costs for users. We compare this distribution to other com- monly used models on example data and show that it fits cost data well and has some appealing properties that provide flexible use."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.04910","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":"1608.04910","created_at":"2026-05-17T23:56:48.814238+00:00"},{"alias_kind":"arxiv_version","alias_value":"1608.04910v1","created_at":"2026-05-17T23:56:48.814238+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.04910","created_at":"2026-05-17T23:56:48.814238+00:00"},{"alias_kind":"pith_short_12","alias_value":"XWTMFPFVCNHL","created_at":"2026-05-18T12:30:51.357362+00:00"},{"alias_kind":"pith_short_16","alias_value":"XWTMFPFVCNHLXYJY","created_at":"2026-05-18T12:30:51.357362+00:00"},{"alias_kind":"pith_short_8","alias_value":"XWTMFPFV","created_at":"2026-05-18T12:30:51.357362+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/XWTMFPFVCNHLXYJYJODJYIKT3K","json":"https://pith.science/pith/XWTMFPFVCNHLXYJYJODJYIKT3K.json","graph_json":"https://pith.science/api/pith-number/XWTMFPFVCNHLXYJYJODJYIKT3K/graph.json","events_json":"https://pith.science/api/pith-number/XWTMFPFVCNHLXYJYJODJYIKT3K/events.json","paper":"https://pith.science/paper/XWTMFPFV"},"agent_actions":{"view_html":"https://pith.science/pith/XWTMFPFVCNHLXYJYJODJYIKT3K","download_json":"https://pith.science/pith/XWTMFPFVCNHLXYJYJODJYIKT3K.json","view_paper":"https://pith.science/paper/XWTMFPFV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1608.04910&json=true","fetch_graph":"https://pith.science/api/pith-number/XWTMFPFVCNHLXYJYJODJYIKT3K/graph.json","fetch_events":"https://pith.science/api/pith-number/XWTMFPFVCNHLXYJYJODJYIKT3K/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XWTMFPFVCNHLXYJYJODJYIKT3K/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XWTMFPFVCNHLXYJYJODJYIKT3K/action/storage_attestation","attest_author":"https://pith.science/pith/XWTMFPFVCNHLXYJYJODJYIKT3K/action/author_attestation","sign_citation":"https://pith.science/pith/XWTMFPFVCNHLXYJYJODJYIKT3K/action/citation_signature","submit_replication":"https://pith.science/pith/XWTMFPFVCNHLXYJYJODJYIKT3K/action/replication_record"}},"created_at":"2026-05-17T23:56:48.814238+00:00","updated_at":"2026-05-17T23:56:48.814238+00:00"}