{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:LW3FURWGIIDAZQLGFE6AXMENZO","short_pith_number":"pith:LW3FURWG","canonical_record":{"source":{"id":"2607.06919","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-08T02:23:32Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"a888e39d2abb3374269ab41e8017884bb09dd05a54e24801f2e2473d32f81188","abstract_canon_sha256":"af371b2a435492ceed099462e0650dc12144230e55a4a3e6dd8e1ce10d2460d4"},"schema_version":"1.0"},"canonical_sha256":"5db65a46c642060cc166293c0bb08dcb8fcdee15ee32d6ee4dcde96586fb1531","source":{"kind":"arxiv","id":"2607.06919","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.06919","created_at":"2026-07-09T00:19:39Z"},{"alias_kind":"arxiv_version","alias_value":"2607.06919v1","created_at":"2026-07-09T00:19:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.06919","created_at":"2026-07-09T00:19:39Z"},{"alias_kind":"pith_short_12","alias_value":"LW3FURWGIIDA","created_at":"2026-07-09T00:19:39Z"},{"alias_kind":"pith_short_16","alias_value":"LW3FURWGIIDAZQLG","created_at":"2026-07-09T00:19:39Z"},{"alias_kind":"pith_short_8","alias_value":"LW3FURWG","created_at":"2026-07-09T00:19:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:LW3FURWGIIDAZQLGFE6AXMENZO","target":"record","payload":{"canonical_record":{"source":{"id":"2607.06919","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-08T02:23:32Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"a888e39d2abb3374269ab41e8017884bb09dd05a54e24801f2e2473d32f81188","abstract_canon_sha256":"af371b2a435492ceed099462e0650dc12144230e55a4a3e6dd8e1ce10d2460d4"},"schema_version":"1.0"},"canonical_sha256":"5db65a46c642060cc166293c0bb08dcb8fcdee15ee32d6ee4dcde96586fb1531","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-09T00:19:39.998423Z","signature_b64":"F2JJtw611J8J/uaJWBPr2DTTxkmOgXTJ+2YGrgDarVFRW9B7SdDKbSFbAtepwGSkJs4XZZWNldW1ZvngV3/bCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5db65a46c642060cc166293c0bb08dcb8fcdee15ee32d6ee4dcde96586fb1531","last_reissued_at":"2026-07-09T00:19:39.997994Z","signature_status":"signed_v1","first_computed_at":"2026-07-09T00:19:39.997994Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.06919","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-09T00:19:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oDRL1ZWXfysSwSN2vxpcfaEh2qo2ua75Qpy5V3oBAtI8RKdA2g7qGn4SVTfqNaZmZQhv1iJi1s/I5/9dIxGtAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-11T04:59:56.072762Z"},"content_sha256":"ba9068309a0f94a898ad83bfde40f0b39ea14b78824c35c13d70ac7ebedb4228","schema_version":"1.0","event_id":"sha256:ba9068309a0f94a898ad83bfde40f0b39ea14b78824c35c13d70ac7ebedb4228"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:LW3FURWGIIDAZQLGFE6AXMENZO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Compass: Prostate Cancer Detection Needs Multi-View Context","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG"],"primary_cat":"cs.CV","authors_text":"Adam Kinnaird, Brian Wodlinger, Hannes Cash, Mohamed Harmanani, Obed K. Dzikunu, Parvin Mousavi, Paul F.R. Wilson, Purang Abolmaesumi, Zhuoxin Guo","submitted_at":"2026-07-08T02:23:32Z","abstract_excerpt":"Artificial intelligence (AI) analysis of micro-ultrasound ($\\mu$US) has shown promise for prostate cancer (PCa) detection. However, most existing AI methods focus on the analysis of single $\\mu$US images in isolation. By contrast, expert $\\mu$US readers typically assess a full recorded video study, which provides three-dimensional context, to improve PCa detection compared to single-frame analysis. Inspired by this clinical workflow, we propose Compass, a novel AI methodology which models a $\\mu$US study as a stream of 2D images. Compass jointly integrates rotational sweep videos of the prosta"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.06919","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/2607.06919/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-09T00:19:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Obp/vM4qFUldofRGBoNc8v52nv5tDfO9VMeweRSkIaLe4+QFo1AZfiWJADkKYqrQxrKl2hqUrjq9ASxlN7jwAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-11T04:59:56.073411Z"},"content_sha256":"fe199667b4f6657f03e3058b53c089454ed062140da199b72acc1acf7d1da21b","schema_version":"1.0","event_id":"sha256:fe199667b4f6657f03e3058b53c089454ed062140da199b72acc1acf7d1da21b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LW3FURWGIIDAZQLGFE6AXMENZO/bundle.json","state_url":"https://pith.science/pith/LW3FURWGIIDAZQLGFE6AXMENZO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LW3FURWGIIDAZQLGFE6AXMENZO/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-11T04:59:56Z","links":{"resolver":"https://pith.science/pith/LW3FURWGIIDAZQLGFE6AXMENZO","bundle":"https://pith.science/pith/LW3FURWGIIDAZQLGFE6AXMENZO/bundle.json","state":"https://pith.science/pith/LW3FURWGIIDAZQLGFE6AXMENZO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LW3FURWGIIDAZQLGFE6AXMENZO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:LW3FURWGIIDAZQLGFE6AXMENZO","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"af371b2a435492ceed099462e0650dc12144230e55a4a3e6dd8e1ce10d2460d4","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-08T02:23:32Z","title_canon_sha256":"a888e39d2abb3374269ab41e8017884bb09dd05a54e24801f2e2473d32f81188"},"schema_version":"1.0","source":{"id":"2607.06919","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.06919","created_at":"2026-07-09T00:19:39Z"},{"alias_kind":"arxiv_version","alias_value":"2607.06919v1","created_at":"2026-07-09T00:19:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.06919","created_at":"2026-07-09T00:19:39Z"},{"alias_kind":"pith_short_12","alias_value":"LW3FURWGIIDA","created_at":"2026-07-09T00:19:39Z"},{"alias_kind":"pith_short_16","alias_value":"LW3FURWGIIDAZQLG","created_at":"2026-07-09T00:19:39Z"},{"alias_kind":"pith_short_8","alias_value":"LW3FURWG","created_at":"2026-07-09T00:19:39Z"}],"graph_snapshots":[{"event_id":"sha256:fe199667b4f6657f03e3058b53c089454ed062140da199b72acc1acf7d1da21b","target":"graph","created_at":"2026-07-09T00:19:39Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2607.06919/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Artificial intelligence (AI) analysis of micro-ultrasound ($\\mu$US) has shown promise for prostate cancer (PCa) detection. However, most existing AI methods focus on the analysis of single $\\mu$US images in isolation. By contrast, expert $\\mu$US readers typically assess a full recorded video study, which provides three-dimensional context, to improve PCa detection compared to single-frame analysis. Inspired by this clinical workflow, we propose Compass, a novel AI methodology which models a $\\mu$US study as a stream of 2D images. Compass jointly integrates rotational sweep videos of the prosta","authors_text":"Adam Kinnaird, Brian Wodlinger, Hannes Cash, Mohamed Harmanani, Obed K. Dzikunu, Parvin Mousavi, Paul F.R. Wilson, Purang Abolmaesumi, Zhuoxin Guo","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-08T02:23:32Z","title":"Compass: Prostate Cancer Detection Needs Multi-View Context"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.06919","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:ba9068309a0f94a898ad83bfde40f0b39ea14b78824c35c13d70ac7ebedb4228","target":"record","created_at":"2026-07-09T00:19:39Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"af371b2a435492ceed099462e0650dc12144230e55a4a3e6dd8e1ce10d2460d4","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-08T02:23:32Z","title_canon_sha256":"a888e39d2abb3374269ab41e8017884bb09dd05a54e24801f2e2473d32f81188"},"schema_version":"1.0","source":{"id":"2607.06919","kind":"arxiv","version":1}},"canonical_sha256":"5db65a46c642060cc166293c0bb08dcb8fcdee15ee32d6ee4dcde96586fb1531","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5db65a46c642060cc166293c0bb08dcb8fcdee15ee32d6ee4dcde96586fb1531","first_computed_at":"2026-07-09T00:19:39.997994Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-09T00:19:39.997994Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"F2JJtw611J8J/uaJWBPr2DTTxkmOgXTJ+2YGrgDarVFRW9B7SdDKbSFbAtepwGSkJs4XZZWNldW1ZvngV3/bCA==","signature_status":"signed_v1","signed_at":"2026-07-09T00:19:39.998423Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.06919","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ba9068309a0f94a898ad83bfde40f0b39ea14b78824c35c13d70ac7ebedb4228","sha256:fe199667b4f6657f03e3058b53c089454ed062140da199b72acc1acf7d1da21b"],"state_sha256":"e103ab16b744305b7011fd53e8ae5389c17b1e2d16de5705b4a8b44c959c6d62"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"upvA/E0TRrIbTLudyR9QOodJpMk9NRVriiOAvytnw/WZzP2sU2iOlPDMGymGxB4l10AY5C1GYUY+bBXveCRBAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-11T04:59:56.076836Z","bundle_sha256":"3af7129671524b359242dc429e85ebbb0e76e1cd1802813c544acd2907949a2d"}}