{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:YDPCBOX3WGOZCNUZGHLM3T3SFF","short_pith_number":"pith:YDPCBOX3","schema_version":"1.0","canonical_sha256":"c0de20bafbb19d91369931d6cdcf722941daad77370d799a2a31ea80b94df729","source":{"kind":"arxiv","id":"1401.4187","version":2},"attestation_state":"computed","paper":{"title":"Gyroscopic Stability of Open Tipped Match Style Rifle Bullets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.pop-ph","authors_text":"Elya R. Courtney, Michael W. Courtney","submitted_at":"2014-01-16T21:39:26Z","abstract_excerpt":"Earlier work has produced formulas for predicting stability of rifle bullets of near uniform density and also for plastic-tipped rifle bullets. These formulas have been shown to be accurate within 5%. However, the original Miller stability formula for metal bullets of near uniform density underestimates the stability of match style open tipped rifle bullets having a significant empty volume in the tip. This paper presents a new formula for accurately estimating the stability of these open tipped match style rifle bullets from parameters easily obtained such as the bullet mass, length, and dept"},"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":"1401.4187","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.pop-ph","submitted_at":"2014-01-16T21:39:26Z","cross_cats_sorted":[],"title_canon_sha256":"1755f509f09216d854c5719359dc15ce524bd49cc9730566d1ecfdad327b7928","abstract_canon_sha256":"4a63fbeaf2c115091a9e6cadd1a8e975a9ab0972370a3419c022288196f342ea"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:40:02.048041Z","signature_b64":"RFv+nXdOCrB8O9vHYRwcDuwFIYAelqRiz99yjcf/loO/vJ8ycjiSK6VRuYwvK24oSMNaeEBkCxh+chCZ8lCiAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c0de20bafbb19d91369931d6cdcf722941daad77370d799a2a31ea80b94df729","last_reissued_at":"2026-05-18T02:40:02.047536Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:40:02.047536Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Gyroscopic Stability of Open Tipped Match Style Rifle Bullets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.pop-ph","authors_text":"Elya R. Courtney, Michael W. Courtney","submitted_at":"2014-01-16T21:39:26Z","abstract_excerpt":"Earlier work has produced formulas for predicting stability of rifle bullets of near uniform density and also for plastic-tipped rifle bullets. These formulas have been shown to be accurate within 5%. However, the original Miller stability formula for metal bullets of near uniform density underestimates the stability of match style open tipped rifle bullets having a significant empty volume in the tip. This paper presents a new formula for accurately estimating the stability of these open tipped match style rifle bullets from parameters easily obtained such as the bullet mass, length, and dept"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.4187","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":"1401.4187","created_at":"2026-05-18T02:40:02.047619+00:00"},{"alias_kind":"arxiv_version","alias_value":"1401.4187v2","created_at":"2026-05-18T02:40:02.047619+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.4187","created_at":"2026-05-18T02:40:02.047619+00:00"},{"alias_kind":"pith_short_12","alias_value":"YDPCBOX3WGOZ","created_at":"2026-05-18T12:28:57.508820+00:00"},{"alias_kind":"pith_short_16","alias_value":"YDPCBOX3WGOZCNUZ","created_at":"2026-05-18T12:28:57.508820+00:00"},{"alias_kind":"pith_short_8","alias_value":"YDPCBOX3","created_at":"2026-05-18T12:28:57.508820+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/YDPCBOX3WGOZCNUZGHLM3T3SFF","json":"https://pith.science/pith/YDPCBOX3WGOZCNUZGHLM3T3SFF.json","graph_json":"https://pith.science/api/pith-number/YDPCBOX3WGOZCNUZGHLM3T3SFF/graph.json","events_json":"https://pith.science/api/pith-number/YDPCBOX3WGOZCNUZGHLM3T3SFF/events.json","paper":"https://pith.science/paper/YDPCBOX3"},"agent_actions":{"view_html":"https://pith.science/pith/YDPCBOX3WGOZCNUZGHLM3T3SFF","download_json":"https://pith.science/pith/YDPCBOX3WGOZCNUZGHLM3T3SFF.json","view_paper":"https://pith.science/paper/YDPCBOX3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1401.4187&json=true","fetch_graph":"https://pith.science/api/pith-number/YDPCBOX3WGOZCNUZGHLM3T3SFF/graph.json","fetch_events":"https://pith.science/api/pith-number/YDPCBOX3WGOZCNUZGHLM3T3SFF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YDPCBOX3WGOZCNUZGHLM3T3SFF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YDPCBOX3WGOZCNUZGHLM3T3SFF/action/storage_attestation","attest_author":"https://pith.science/pith/YDPCBOX3WGOZCNUZGHLM3T3SFF/action/author_attestation","sign_citation":"https://pith.science/pith/YDPCBOX3WGOZCNUZGHLM3T3SFF/action/citation_signature","submit_replication":"https://pith.science/pith/YDPCBOX3WGOZCNUZGHLM3T3SFF/action/replication_record"}},"created_at":"2026-05-18T02:40:02.047619+00:00","updated_at":"2026-05-18T02:40:02.047619+00:00"}