{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:HJ6PMNNK6TK2IGIELR5H6TMY7R","short_pith_number":"pith:HJ6PMNNK","canonical_record":{"source":{"id":"2408.12466","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2024-08-22T15:06:50Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"8732d3a124445354f5371f99941a838d8e615b04a97a6a904db712af46c2faa6","abstract_canon_sha256":"4b977588205e4b9de0fd76deaf7107b6240260dae73bbf0c4d0043aa6db33866"},"schema_version":"1.0"},"canonical_sha256":"3a7cf635aaf4d5a419045c7a7f4d98fc71e8dc21663260332a6dd78a98022169","source":{"kind":"arxiv","id":"2408.12466","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.12466","created_at":"2026-07-05T08:58:10Z"},{"alias_kind":"arxiv_version","alias_value":"2408.12466v1","created_at":"2026-07-05T08:58:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.12466","created_at":"2026-07-05T08:58:10Z"},{"alias_kind":"pith_short_12","alias_value":"HJ6PMNNK6TK2","created_at":"2026-07-05T08:58:10Z"},{"alias_kind":"pith_short_16","alias_value":"HJ6PMNNK6TK2IGIE","created_at":"2026-07-05T08:58:10Z"},{"alias_kind":"pith_short_8","alias_value":"HJ6PMNNK","created_at":"2026-07-05T08:58:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:HJ6PMNNK6TK2IGIELR5H6TMY7R","target":"record","payload":{"canonical_record":{"source":{"id":"2408.12466","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2024-08-22T15:06:50Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"8732d3a124445354f5371f99941a838d8e615b04a97a6a904db712af46c2faa6","abstract_canon_sha256":"4b977588205e4b9de0fd76deaf7107b6240260dae73bbf0c4d0043aa6db33866"},"schema_version":"1.0"},"canonical_sha256":"3a7cf635aaf4d5a419045c7a7f4d98fc71e8dc21663260332a6dd78a98022169","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:58:10.471277Z","signature_b64":"oVwQPcyGZC19IPGkMznfEBIAP3sW3s/wnnyBEvJMIEC5B4MMpp/QbG1r4fYoXqk+fBe8QoOIZda9iPqS2ukbAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3a7cf635aaf4d5a419045c7a7f4d98fc71e8dc21663260332a6dd78a98022169","last_reissued_at":"2026-07-05T08:58:10.470770Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:58:10.470770Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.12466","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":"2026-07-05T08:58:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I1zYzbbvIJ1hL0QniLHi1XvfvdT1DMhyuhs+FW8zLRLjir+SDrYgSIywsfl+7EZUT7YpTt3cXqVBBFqDhDV2Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T21:02:32.172040Z"},"content_sha256":"a80c94af6a7e45f4de046d2700072f0d467206f00e4561de6f0e1fd3b9e3d8e0","schema_version":"1.0","event_id":"sha256:a80c94af6a7e45f4de046d2700072f0d467206f00e4561de6f0e1fd3b9e3d8e0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:HJ6PMNNK6TK2IGIELR5H6TMY7R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"WCEbleedGen: A wireless capsule endoscopy dataset and its benchmarking for automatic bleeding classification, detection, and segmentation","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.AI","cs.LG"],"primary_cat":"cs.CV","authors_text":"Amirreza Mahbod, Deepak Gunjan, Florian Schwarzhans, Manas Dhir, Nidhi Goel, Palak Handa, Ramona Woitek","submitted_at":"2024-08-22T15:06:50Z","abstract_excerpt":"Computer-based analysis of Wireless Capsule Endoscopy (WCE) is crucial. However, a medically annotated WCE dataset for training and evaluation of automatic classification, detection, and segmentation of bleeding and non-bleeding frames is currently lacking. The present work focused on development of a medically annotated WCE dataset called WCEbleedGen for automatic classification, detection, and segmentation of bleeding and non-bleeding frames. It comprises 2,618 WCE bleeding and non-bleeding frames which were collected from various internet resources and existing WCE datasets. A comprehensive"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.12466","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/2408.12466/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":"2026-07-05T08:58:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M6lGIIkqRCwjeyUIhktrxjj0814UNKEtwAzUBbWOmprj4plvR/pYxXFB9gRwqQdjoVtyDm2Pea+GBUYeIVS5DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T21:02:32.172603Z"},"content_sha256":"c5fe3accc5433941d5fc6dbb20eb9d992376e4cd5249f909894a630cea9ce928","schema_version":"1.0","event_id":"sha256:c5fe3accc5433941d5fc6dbb20eb9d992376e4cd5249f909894a630cea9ce928"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HJ6PMNNK6TK2IGIELR5H6TMY7R/bundle.json","state_url":"https://pith.science/pith/HJ6PMNNK6TK2IGIELR5H6TMY7R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HJ6PMNNK6TK2IGIELR5H6TMY7R/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":"2026-08-13T21:02:32Z","links":{"resolver":"https://pith.science/pith/HJ6PMNNK6TK2IGIELR5H6TMY7R","bundle":"https://pith.science/pith/HJ6PMNNK6TK2IGIELR5H6TMY7R/bundle.json","state":"https://pith.science/pith/HJ6PMNNK6TK2IGIELR5H6TMY7R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HJ6PMNNK6TK2IGIELR5H6TMY7R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:HJ6PMNNK6TK2IGIELR5H6TMY7R","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":"4b977588205e4b9de0fd76deaf7107b6240260dae73bbf0c4d0043aa6db33866","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2024-08-22T15:06:50Z","title_canon_sha256":"8732d3a124445354f5371f99941a838d8e615b04a97a6a904db712af46c2faa6"},"schema_version":"1.0","source":{"id":"2408.12466","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.12466","created_at":"2026-07-05T08:58:10Z"},{"alias_kind":"arxiv_version","alias_value":"2408.12466v1","created_at":"2026-07-05T08:58:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.12466","created_at":"2026-07-05T08:58:10Z"},{"alias_kind":"pith_short_12","alias_value":"HJ6PMNNK6TK2","created_at":"2026-07-05T08:58:10Z"},{"alias_kind":"pith_short_16","alias_value":"HJ6PMNNK6TK2IGIE","created_at":"2026-07-05T08:58:10Z"},{"alias_kind":"pith_short_8","alias_value":"HJ6PMNNK","created_at":"2026-07-05T08:58:10Z"}],"graph_snapshots":[{"event_id":"sha256:c5fe3accc5433941d5fc6dbb20eb9d992376e4cd5249f909894a630cea9ce928","target":"graph","created_at":"2026-07-05T08:58:10Z","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/2408.12466/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Computer-based analysis of Wireless Capsule Endoscopy (WCE) is crucial. However, a medically annotated WCE dataset for training and evaluation of automatic classification, detection, and segmentation of bleeding and non-bleeding frames is currently lacking. The present work focused on development of a medically annotated WCE dataset called WCEbleedGen for automatic classification, detection, and segmentation of bleeding and non-bleeding frames. It comprises 2,618 WCE bleeding and non-bleeding frames which were collected from various internet resources and existing WCE datasets. A comprehensive","authors_text":"Amirreza Mahbod, Deepak Gunjan, Florian Schwarzhans, Manas Dhir, Nidhi Goel, Palak Handa, Ramona Woitek","cross_cats":["cs.AI","cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2024-08-22T15:06:50Z","title":"WCEbleedGen: A wireless capsule endoscopy dataset and its benchmarking for automatic bleeding classification, detection, and segmentation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.12466","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:a80c94af6a7e45f4de046d2700072f0d467206f00e4561de6f0e1fd3b9e3d8e0","target":"record","created_at":"2026-07-05T08:58:10Z","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":"4b977588205e4b9de0fd76deaf7107b6240260dae73bbf0c4d0043aa6db33866","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2024-08-22T15:06:50Z","title_canon_sha256":"8732d3a124445354f5371f99941a838d8e615b04a97a6a904db712af46c2faa6"},"schema_version":"1.0","source":{"id":"2408.12466","kind":"arxiv","version":1}},"canonical_sha256":"3a7cf635aaf4d5a419045c7a7f4d98fc71e8dc21663260332a6dd78a98022169","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a7cf635aaf4d5a419045c7a7f4d98fc71e8dc21663260332a6dd78a98022169","first_computed_at":"2026-07-05T08:58:10.470770Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:58:10.470770Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oVwQPcyGZC19IPGkMznfEBIAP3sW3s/wnnyBEvJMIEC5B4MMpp/QbG1r4fYoXqk+fBe8QoOIZda9iPqS2ukbAw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:58:10.471277Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.12466","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a80c94af6a7e45f4de046d2700072f0d467206f00e4561de6f0e1fd3b9e3d8e0","sha256:c5fe3accc5433941d5fc6dbb20eb9d992376e4cd5249f909894a630cea9ce928"],"state_sha256":"8fd0d7d01edfa4109d75fdbeabf386f048781a01720c0e846a6409f35224e7ac"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7pP3SEjlLEK6nN5r7FUx/aJ8lalhSlHB2znQtIiZXk8r7c1QQBs+b0fjLrEEGRkaMTzjA6fCTzSzuRCj3YPkAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T21:02:32.176323Z","bundle_sha256":"92765539b845bd7ed90eacafe7db64d15284008a6fd66de556d8e2832444cd0e"}}