{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:P7XWJRQNKSSMA2EFBUKZ6XPUAB","short_pith_number":"pith:P7XWJRQN","schema_version":"1.0","canonical_sha256":"7fef64c60d54a4c068850d159f5df40069c03cdb6d4d2d6d7b0e301dd6cd90e5","source":{"kind":"arxiv","id":"2509.11063","version":1},"attestation_state":"computed","paper":{"title":"Organoid Tracker: A SAM2-Powered Platform for Zero-shot Cyst Analysis in Human Kidney Organoid Videos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Cheng Jack Song, Lauren M Maxson, Trang Nguyen, Xiaoyu Huang, Yuankai Huo","submitted_at":"2025-09-14T03:11:01Z","abstract_excerpt":"Recent advances in organoid models have revolutionized the study of human kidney disease mechanisms and drug discovery by enabling scalable, cost-effective research without the need for animal sacrifice. Here, we present a kidney organoid platform optimized for efficient screening in polycystic kidney disease (PKD). While these systems generate rich spatial-temporal microscopy video datasets, current manual approaches to analysis remain limited to coarse classifications (e.g., hit vs. non-hit), often missing valuable pixel-level and longitudinal information. To help overcome this bottleneck, w"},"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":"2509.11063","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-09-14T03:11:01Z","cross_cats_sorted":[],"title_canon_sha256":"cdfaa1ea4c9db3c775ccbdf94a4f2921adb7696537083c3fe87a46101e1f026b","abstract_canon_sha256":"c1e74a6f8a72b16c59a695f937afe4bad9c0f40c5043f035bb042946e90a9df4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:11:32.880607Z","signature_b64":"4irLzYVEpAeTaahJogsGw77Z8f+3TNPDdfrXskWwaEpgLFfriIqEFpE/GxxWunIEyJ0E9fkJOd+DCv3Luw48Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7fef64c60d54a4c068850d159f5df40069c03cdb6d4d2d6d7b0e301dd6cd90e5","last_reissued_at":"2026-07-05T12:11:32.880031Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:11:32.880031Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Organoid Tracker: A SAM2-Powered Platform for Zero-shot Cyst Analysis in Human Kidney Organoid Videos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Cheng Jack Song, Lauren M Maxson, Trang Nguyen, Xiaoyu Huang, Yuankai Huo","submitted_at":"2025-09-14T03:11:01Z","abstract_excerpt":"Recent advances in organoid models have revolutionized the study of human kidney disease mechanisms and drug discovery by enabling scalable, cost-effective research without the need for animal sacrifice. Here, we present a kidney organoid platform optimized for efficient screening in polycystic kidney disease (PKD). While these systems generate rich spatial-temporal microscopy video datasets, current manual approaches to analysis remain limited to coarse classifications (e.g., hit vs. non-hit), often missing valuable pixel-level and longitudinal information. To help overcome this bottleneck, w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.11063","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2509.11063/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2509.11063","created_at":"2026-07-05T12:11:32.880090+00:00"},{"alias_kind":"arxiv_version","alias_value":"2509.11063v1","created_at":"2026-07-05T12:11:32.880090+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.11063","created_at":"2026-07-05T12:11:32.880090+00:00"},{"alias_kind":"pith_short_12","alias_value":"P7XWJRQNKSSM","created_at":"2026-07-05T12:11:32.880090+00:00"},{"alias_kind":"pith_short_16","alias_value":"P7XWJRQNKSSMA2EF","created_at":"2026-07-05T12:11:32.880090+00:00"},{"alias_kind":"pith_short_8","alias_value":"P7XWJRQN","created_at":"2026-07-05T12:11:32.880090+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/P7XWJRQNKSSMA2EFBUKZ6XPUAB","json":"https://pith.science/pith/P7XWJRQNKSSMA2EFBUKZ6XPUAB.json","graph_json":"https://pith.science/api/pith-number/P7XWJRQNKSSMA2EFBUKZ6XPUAB/graph.json","events_json":"https://pith.science/api/pith-number/P7XWJRQNKSSMA2EFBUKZ6XPUAB/events.json","paper":"https://pith.science/paper/P7XWJRQN"},"agent_actions":{"view_html":"https://pith.science/pith/P7XWJRQNKSSMA2EFBUKZ6XPUAB","download_json":"https://pith.science/pith/P7XWJRQNKSSMA2EFBUKZ6XPUAB.json","view_paper":"https://pith.science/paper/P7XWJRQN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2509.11063&json=true","fetch_graph":"https://pith.science/api/pith-number/P7XWJRQNKSSMA2EFBUKZ6XPUAB/graph.json","fetch_events":"https://pith.science/api/pith-number/P7XWJRQNKSSMA2EFBUKZ6XPUAB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/P7XWJRQNKSSMA2EFBUKZ6XPUAB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/P7XWJRQNKSSMA2EFBUKZ6XPUAB/action/storage_attestation","attest_author":"https://pith.science/pith/P7XWJRQNKSSMA2EFBUKZ6XPUAB/action/author_attestation","sign_citation":"https://pith.science/pith/P7XWJRQNKSSMA2EFBUKZ6XPUAB/action/citation_signature","submit_replication":"https://pith.science/pith/P7XWJRQNKSSMA2EFBUKZ6XPUAB/action/replication_record"}},"created_at":"2026-07-05T12:11:32.880090+00:00","updated_at":"2026-07-05T12:11:32.880090+00:00"}