{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:PXGXV4GMLZTSZ7NK4CI6H7GS42","short_pith_number":"pith:PXGXV4GM","schema_version":"1.0","canonical_sha256":"7dcd7af0cc5e672cfdaae091e3fcd2e6887db4cb73a75e85069b794332eb8963","source":{"kind":"arxiv","id":"1610.01949","version":1},"attestation_state":"computed","paper":{"title":"Understanding the role of transport velocity in biomotor-powered microtubule spool assembly","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph"],"primary_cat":"q-bio.BM","authors_text":"Amanda J. Tan, Dail E. Chapman, Jing Xu, Linda S. Hirst","submitted_at":"2016-10-06T17:03:56Z","abstract_excerpt":"We examined the sensitivity of microtubule spools to transport velocity. Perhaps surprisingly, we determined that the steady-state number and size of spools remained constant over a seven-fold range of velocities. Our data on the kinetics of spool assembly further suggest that the main mechanisms underlying spool growth vary during assembly."},"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":"1610.01949","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2016-10-06T17:03:56Z","cross_cats_sorted":["physics.bio-ph"],"title_canon_sha256":"d490ed832b7610be4efdca81e2eeb41002af2bf5dd64dc13b51cbb852a682e2b","abstract_canon_sha256":"823afe4beac2e40caa2f2e95bc016d4ffc2f736126bc3ffe39c478ea9c12e5c6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:03:04.383339Z","signature_b64":"5LyAT91J40TrRWxEQjJKc9LJ/UJbj1dqTLKxooO12j9gid5jZM+2dxfVudAong+wP5chepsSiAscmCWCR0FNBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7dcd7af0cc5e672cfdaae091e3fcd2e6887db4cb73a75e85069b794332eb8963","last_reissued_at":"2026-05-18T01:03:04.382549Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:03:04.382549Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Understanding the role of transport velocity in biomotor-powered microtubule spool assembly","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph"],"primary_cat":"q-bio.BM","authors_text":"Amanda J. Tan, Dail E. Chapman, Jing Xu, Linda S. Hirst","submitted_at":"2016-10-06T17:03:56Z","abstract_excerpt":"We examined the sensitivity of microtubule spools to transport velocity. Perhaps surprisingly, we determined that the steady-state number and size of spools remained constant over a seven-fold range of velocities. Our data on the kinetics of spool assembly further suggest that the main mechanisms underlying spool growth vary during assembly."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.01949","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":"1610.01949","created_at":"2026-05-18T01:03:04.382667+00:00"},{"alias_kind":"arxiv_version","alias_value":"1610.01949v1","created_at":"2026-05-18T01:03:04.382667+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.01949","created_at":"2026-05-18T01:03:04.382667+00:00"},{"alias_kind":"pith_short_12","alias_value":"PXGXV4GMLZTS","created_at":"2026-05-18T12:30:39.010887+00:00"},{"alias_kind":"pith_short_16","alias_value":"PXGXV4GMLZTSZ7NK","created_at":"2026-05-18T12:30:39.010887+00:00"},{"alias_kind":"pith_short_8","alias_value":"PXGXV4GM","created_at":"2026-05-18T12:30:39.010887+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/PXGXV4GMLZTSZ7NK4CI6H7GS42","json":"https://pith.science/pith/PXGXV4GMLZTSZ7NK4CI6H7GS42.json","graph_json":"https://pith.science/api/pith-number/PXGXV4GMLZTSZ7NK4CI6H7GS42/graph.json","events_json":"https://pith.science/api/pith-number/PXGXV4GMLZTSZ7NK4CI6H7GS42/events.json","paper":"https://pith.science/paper/PXGXV4GM"},"agent_actions":{"view_html":"https://pith.science/pith/PXGXV4GMLZTSZ7NK4CI6H7GS42","download_json":"https://pith.science/pith/PXGXV4GMLZTSZ7NK4CI6H7GS42.json","view_paper":"https://pith.science/paper/PXGXV4GM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1610.01949&json=true","fetch_graph":"https://pith.science/api/pith-number/PXGXV4GMLZTSZ7NK4CI6H7GS42/graph.json","fetch_events":"https://pith.science/api/pith-number/PXGXV4GMLZTSZ7NK4CI6H7GS42/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PXGXV4GMLZTSZ7NK4CI6H7GS42/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PXGXV4GMLZTSZ7NK4CI6H7GS42/action/storage_attestation","attest_author":"https://pith.science/pith/PXGXV4GMLZTSZ7NK4CI6H7GS42/action/author_attestation","sign_citation":"https://pith.science/pith/PXGXV4GMLZTSZ7NK4CI6H7GS42/action/citation_signature","submit_replication":"https://pith.science/pith/PXGXV4GMLZTSZ7NK4CI6H7GS42/action/replication_record"}},"created_at":"2026-05-18T01:03:04.382667+00:00","updated_at":"2026-05-18T01:03:04.382667+00:00"}