{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:JCWZWBDAW2ZKQ4UEOVMZXZ2SNW","short_pith_number":"pith:JCWZWBDA","canonical_record":{"source":{"id":"2505.17915","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2025-05-23T13:56:40Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"03efc7e2a12afbb32d9eb61e6e39a32a534336d80030f6bcc33e7b317a5b982d","abstract_canon_sha256":"321dd9f3bcd49319e4c0f1a94f881b44e8a7b53b6a4b8762f253ca4e4d4b00b8"},"schema_version":"1.0"},"canonical_sha256":"48ad9b0460b6b2a8728475599be7526da6e03757eb8f321682fd93e1d0ea35c1","source":{"kind":"arxiv","id":"2505.17915","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.17915","created_at":"2026-07-05T11:08:33Z"},{"alias_kind":"arxiv_version","alias_value":"2505.17915v1","created_at":"2026-07-05T11:08:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.17915","created_at":"2026-07-05T11:08:33Z"},{"alias_kind":"pith_short_12","alias_value":"JCWZWBDAW2ZK","created_at":"2026-07-05T11:08:33Z"},{"alias_kind":"pith_short_16","alias_value":"JCWZWBDAW2ZKQ4UE","created_at":"2026-07-05T11:08:33Z"},{"alias_kind":"pith_short_8","alias_value":"JCWZWBDA","created_at":"2026-07-05T11:08:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:JCWZWBDAW2ZKQ4UEOVMZXZ2SNW","target":"record","payload":{"canonical_record":{"source":{"id":"2505.17915","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2025-05-23T13:56:40Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"03efc7e2a12afbb32d9eb61e6e39a32a534336d80030f6bcc33e7b317a5b982d","abstract_canon_sha256":"321dd9f3bcd49319e4c0f1a94f881b44e8a7b53b6a4b8762f253ca4e4d4b00b8"},"schema_version":"1.0"},"canonical_sha256":"48ad9b0460b6b2a8728475599be7526da6e03757eb8f321682fd93e1d0ea35c1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:08:33.794225Z","signature_b64":"SpAwAYz9R0/xRTNmXEHGlIF4t7reW//Tv1iq/OTIRSsBzm6KdLyHFbQlIYInCrO06NO7+e5f3mlOpnJpKeToBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"48ad9b0460b6b2a8728475599be7526da6e03757eb8f321682fd93e1d0ea35c1","last_reissued_at":"2026-07-05T11:08:33.793752Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:08:33.793752Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.17915","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":"2026-07-05T11:08:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vFHGOkaFILT6eJi7RfCvwpYBt1kKnfHXUp5ck6Ef8ty+Tw3WlEgP4RTp6z6P0/hol5tQVCMrPpei5Du5FbZ6AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T00:41:07.495458Z"},"content_sha256":"db90dc0245c109aed40bc4b4a6bace3bb8bf02a9b233be500e5ac03d27458ac7","schema_version":"1.0","event_id":"sha256:db90dc0245c109aed40bc4b4a6bace3bb8bf02a9b233be500e5ac03d27458ac7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:JCWZWBDAW2ZKQ4UEOVMZXZ2SNW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Promptable cancer segmentation using minimal expert-curated data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"eess.IV","authors_text":"Lynn Karam, Mirabela Rusu, Shaheer U. Saeed, Veeru Kasivisvanathan, Yipei Wang, Yipeng Hu","submitted_at":"2025-05-23T13:56:40Z","abstract_excerpt":"Automated segmentation of cancer on medical images can aid targeted diagnostic and therapeutic procedures. However, its adoption is limited by the high cost of expert annotations required for training and inter-observer variability in datasets. While weakly-supervised methods mitigate some challenges, using binary histology labels for training as opposed to requiring full segmentation, they require large paired datasets of histology and images, which are difficult to curate. Similarly, promptable segmentation aims to allow segmentation with no re-training for new tasks at inference, however, e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.17915","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/2505.17915/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":"2026-07-05T11:08:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TDhXPXitB7t/jxN0mymRlkA9/xhM9LJMu9gFmleBUTILF08YNV8yyvqTQa2CvFPlLXVi96Urvu0nQQdNFighAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T00:41:07.495911Z"},"content_sha256":"b7830976ba30d64fa3da559af3e354c3d43b9bae3bb964f2e497a4859fc32fae","schema_version":"1.0","event_id":"sha256:b7830976ba30d64fa3da559af3e354c3d43b9bae3bb964f2e497a4859fc32fae"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JCWZWBDAW2ZKQ4UEOVMZXZ2SNW/bundle.json","state_url":"https://pith.science/pith/JCWZWBDAW2ZKQ4UEOVMZXZ2SNW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JCWZWBDAW2ZKQ4UEOVMZXZ2SNW/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":"2026-08-08T00:41:07Z","links":{"resolver":"https://pith.science/pith/JCWZWBDAW2ZKQ4UEOVMZXZ2SNW","bundle":"https://pith.science/pith/JCWZWBDAW2ZKQ4UEOVMZXZ2SNW/bundle.json","state":"https://pith.science/pith/JCWZWBDAW2ZKQ4UEOVMZXZ2SNW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JCWZWBDAW2ZKQ4UEOVMZXZ2SNW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:JCWZWBDAW2ZKQ4UEOVMZXZ2SNW","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":"321dd9f3bcd49319e4c0f1a94f881b44e8a7b53b6a4b8762f253ca4e4d4b00b8","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2025-05-23T13:56:40Z","title_canon_sha256":"03efc7e2a12afbb32d9eb61e6e39a32a534336d80030f6bcc33e7b317a5b982d"},"schema_version":"1.0","source":{"id":"2505.17915","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.17915","created_at":"2026-07-05T11:08:33Z"},{"alias_kind":"arxiv_version","alias_value":"2505.17915v1","created_at":"2026-07-05T11:08:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.17915","created_at":"2026-07-05T11:08:33Z"},{"alias_kind":"pith_short_12","alias_value":"JCWZWBDAW2ZK","created_at":"2026-07-05T11:08:33Z"},{"alias_kind":"pith_short_16","alias_value":"JCWZWBDAW2ZKQ4UE","created_at":"2026-07-05T11:08:33Z"},{"alias_kind":"pith_short_8","alias_value":"JCWZWBDA","created_at":"2026-07-05T11:08:33Z"}],"graph_snapshots":[{"event_id":"sha256:b7830976ba30d64fa3da559af3e354c3d43b9bae3bb964f2e497a4859fc32fae","target":"graph","created_at":"2026-07-05T11:08:33Z","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/2505.17915/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Automated segmentation of cancer on medical images can aid targeted diagnostic and therapeutic procedures. However, its adoption is limited by the high cost of expert annotations required for training and inter-observer variability in datasets. While weakly-supervised methods mitigate some challenges, using binary histology labels for training as opposed to requiring full segmentation, they require large paired datasets of histology and images, which are difficult to curate. Similarly, promptable segmentation aims to allow segmentation with no re-training for new tasks at inference, however, e","authors_text":"Lynn Karam, Mirabela Rusu, Shaheer U. Saeed, Veeru Kasivisvanathan, Yipei Wang, Yipeng Hu","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2025-05-23T13:56:40Z","title":"Promptable cancer segmentation using minimal expert-curated data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.17915","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:db90dc0245c109aed40bc4b4a6bace3bb8bf02a9b233be500e5ac03d27458ac7","target":"record","created_at":"2026-07-05T11:08:33Z","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":"321dd9f3bcd49319e4c0f1a94f881b44e8a7b53b6a4b8762f253ca4e4d4b00b8","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2025-05-23T13:56:40Z","title_canon_sha256":"03efc7e2a12afbb32d9eb61e6e39a32a534336d80030f6bcc33e7b317a5b982d"},"schema_version":"1.0","source":{"id":"2505.17915","kind":"arxiv","version":1}},"canonical_sha256":"48ad9b0460b6b2a8728475599be7526da6e03757eb8f321682fd93e1d0ea35c1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"48ad9b0460b6b2a8728475599be7526da6e03757eb8f321682fd93e1d0ea35c1","first_computed_at":"2026-07-05T11:08:33.793752Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:08:33.793752Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SpAwAYz9R0/xRTNmXEHGlIF4t7reW//Tv1iq/OTIRSsBzm6KdLyHFbQlIYInCrO06NO7+e5f3mlOpnJpKeToBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:08:33.794225Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.17915","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:db90dc0245c109aed40bc4b4a6bace3bb8bf02a9b233be500e5ac03d27458ac7","sha256:b7830976ba30d64fa3da559af3e354c3d43b9bae3bb964f2e497a4859fc32fae"],"state_sha256":"f4393a614247d620deb46ab7cfb290ddf315b0189e58c59f0ff9da091ebf2f57"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FNl7XWM01grqSM/WwFde6U43PEkalVhW5+Y03ADR0UPNQqzuKMEtWfdCAkMHzEW0BQnIGhTfYE78z8XidF88Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T00:41:07.498356Z","bundle_sha256":"b395def7f5687b01a9e9a05cfdc197e404c2d1a5e0e1f98ce7437ccb7ca7c7ae"}}