{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:2S5PVDT447VYTOBAVE7KK5Q6X4","short_pith_number":"pith:2S5PVDT4","schema_version":"1.0","canonical_sha256":"d4bafa8e7ce7eb89b820a93ea5761ebf3b84fb95d4793e7ffb6ac89e914cb4e6","source":{"kind":"arxiv","id":"1204.0057","version":1},"attestation_state":"computed","paper":{"title":"Dual-camera system for high-speed imaging in particle image velocimetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"A. Hori, H. Mouri, K. Hashimoto, S. Onogi, T. Hara","submitted_at":"2012-03-31T02:17:47Z","abstract_excerpt":"Particle image velocimetry is an important technique in experimental fluid mechanics, for which it has been essential to use a specialized high-speed camera. However, the high speed is at the expense of other performances of the camera, i.e., sensitivity and image resolution. Here, we demonstrate that the high-speed imaging is also possible with a pair of still cameras."},"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":"1204.0057","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2012-03-31T02:17:47Z","cross_cats_sorted":[],"title_canon_sha256":"d22e23e54ec6816b61fcd88e8187f3e632d19aab53ada6101fd4d46ae201907f","abstract_canon_sha256":"d402b8732af03655f18e2aff5d9cf969c7d1189c281ca650454313dded7228a8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:51:01.818559Z","signature_b64":"wISqmQjA0UJAoAZA7fGGQUBczRemt9qolCnAVEqZwSD/eEM2zVsl+el0UvnNELhK2EYbYru7ksxlKTrgVFOzAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d4bafa8e7ce7eb89b820a93ea5761ebf3b84fb95d4793e7ffb6ac89e914cb4e6","last_reissued_at":"2026-05-18T03:51:01.817838Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:51:01.817838Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dual-camera system for high-speed imaging in particle image velocimetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"A. Hori, H. Mouri, K. Hashimoto, S. Onogi, T. Hara","submitted_at":"2012-03-31T02:17:47Z","abstract_excerpt":"Particle image velocimetry is an important technique in experimental fluid mechanics, for which it has been essential to use a specialized high-speed camera. However, the high speed is at the expense of other performances of the camera, i.e., sensitivity and image resolution. Here, we demonstrate that the high-speed imaging is also possible with a pair of still cameras."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.0057","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":"1204.0057","created_at":"2026-05-18T03:51:01.817937+00:00"},{"alias_kind":"arxiv_version","alias_value":"1204.0057v1","created_at":"2026-05-18T03:51:01.817937+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.0057","created_at":"2026-05-18T03:51:01.817937+00:00"},{"alias_kind":"pith_short_12","alias_value":"2S5PVDT447VY","created_at":"2026-05-18T12:26:50.516681+00:00"},{"alias_kind":"pith_short_16","alias_value":"2S5PVDT447VYTOBA","created_at":"2026-05-18T12:26:50.516681+00:00"},{"alias_kind":"pith_short_8","alias_value":"2S5PVDT4","created_at":"2026-05-18T12:26:50.516681+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/2S5PVDT447VYTOBAVE7KK5Q6X4","json":"https://pith.science/pith/2S5PVDT447VYTOBAVE7KK5Q6X4.json","graph_json":"https://pith.science/api/pith-number/2S5PVDT447VYTOBAVE7KK5Q6X4/graph.json","events_json":"https://pith.science/api/pith-number/2S5PVDT447VYTOBAVE7KK5Q6X4/events.json","paper":"https://pith.science/paper/2S5PVDT4"},"agent_actions":{"view_html":"https://pith.science/pith/2S5PVDT447VYTOBAVE7KK5Q6X4","download_json":"https://pith.science/pith/2S5PVDT447VYTOBAVE7KK5Q6X4.json","view_paper":"https://pith.science/paper/2S5PVDT4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1204.0057&json=true","fetch_graph":"https://pith.science/api/pith-number/2S5PVDT447VYTOBAVE7KK5Q6X4/graph.json","fetch_events":"https://pith.science/api/pith-number/2S5PVDT447VYTOBAVE7KK5Q6X4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2S5PVDT447VYTOBAVE7KK5Q6X4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2S5PVDT447VYTOBAVE7KK5Q6X4/action/storage_attestation","attest_author":"https://pith.science/pith/2S5PVDT447VYTOBAVE7KK5Q6X4/action/author_attestation","sign_citation":"https://pith.science/pith/2S5PVDT447VYTOBAVE7KK5Q6X4/action/citation_signature","submit_replication":"https://pith.science/pith/2S5PVDT447VYTOBAVE7KK5Q6X4/action/replication_record"}},"created_at":"2026-05-18T03:51:01.817937+00:00","updated_at":"2026-05-18T03:51:01.817937+00:00"}