{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:ZXRBLR43AULBNYUBTRARCVIAZN","short_pith_number":"pith:ZXRBLR43","canonical_record":{"source":{"id":"2607.00499","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-01T06:31:39Z","cross_cats_sorted":[],"title_canon_sha256":"2040f28d0a1a6744a14469c845cc7b070b33b68d4e56d1df33799caf478c77e7","abstract_canon_sha256":"94a3af00123dd6d7426e71e76891494675fcc6cc20fd6b6873fe948fe6b038a7"},"schema_version":"1.0"},"canonical_sha256":"cde215c79b051616e2819c41115500cb7c38561ddc76b00b15cdbbd9813658df","source":{"kind":"arxiv","id":"2607.00499","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.00499","created_at":"2026-07-02T01:17:45Z"},{"alias_kind":"arxiv_version","alias_value":"2607.00499v1","created_at":"2026-07-02T01:17:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.00499","created_at":"2026-07-02T01:17:45Z"},{"alias_kind":"pith_short_12","alias_value":"ZXRBLR43AULB","created_at":"2026-07-02T01:17:45Z"},{"alias_kind":"pith_short_16","alias_value":"ZXRBLR43AULBNYUB","created_at":"2026-07-02T01:17:45Z"},{"alias_kind":"pith_short_8","alias_value":"ZXRBLR43","created_at":"2026-07-02T01:17:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:ZXRBLR43AULBNYUBTRARCVIAZN","target":"record","payload":{"canonical_record":{"source":{"id":"2607.00499","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-01T06:31:39Z","cross_cats_sorted":[],"title_canon_sha256":"2040f28d0a1a6744a14469c845cc7b070b33b68d4e56d1df33799caf478c77e7","abstract_canon_sha256":"94a3af00123dd6d7426e71e76891494675fcc6cc20fd6b6873fe948fe6b038a7"},"schema_version":"1.0"},"canonical_sha256":"cde215c79b051616e2819c41115500cb7c38561ddc76b00b15cdbbd9813658df","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-02T01:17:45.181083Z","signature_b64":"fqf/0snIbnxQAfLFsm9v879rYZlAhNO3d6OHKkr22kq8/6Ia9pwQiwv7fBx3q9mmrAqgJwb9k3CpV/hbUlpfCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cde215c79b051616e2819c41115500cb7c38561ddc76b00b15cdbbd9813658df","last_reissued_at":"2026-07-02T01:17:45.180641Z","signature_status":"signed_v1","first_computed_at":"2026-07-02T01:17:45.180641Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.00499","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":"2026-07-02T01:17:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hL0d/ImCllLdKipR+hACiDlLwbH4pPIaQkmuhJJyZ1QYfroFG/XBHMAxjOlWNbXyIPpVFmxWSblZBQDkOSitDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T18:32:26.901917Z"},"content_sha256":"4bd8c115c1a9799207dde9df6643fbf5214d5ea7fac3c7bf86192c2450384086","schema_version":"1.0","event_id":"sha256:4bd8c115c1a9799207dde9df6643fbf5214d5ea7fac3c7bf86192c2450384086"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:ZXRBLR43AULBNYUBTRARCVIAZN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Prior-Anchored Debiasing for Long-Tailed Multi-Organ Pathology Report Generation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Feng Yang, Howard Leung, Jie Liu, Peilin Chen, Ping Chen, Shiqi Wang, Xinheng Lyu, Yubo Pang","submitted_at":"2026-07-01T06:31:39Z","abstract_excerpt":"Automated pathology report generation from Whole Slide Images (WSIs) has\n  attracted increasing attention in digital pathology. However, existing methods\n  are predominantly developed under single-organ settings, overlooking the\n  multi-organ scenarios encountered in clinical practice, where organ types\n  typically follow a long-tailed distribution. To address this gap, we identify\n  two critical biases: (1) visual representation bias, where the encoder favors\n  head-class patterns over tail-class discriminative features, and (2) textual\n  decoding bias, where the decoder overfits to head-clas"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.00499","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/2607.00499/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":"2026-07-02T01:17:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CYviaSLqeaRoqWwr0FIvep2U4mLXE78DCrG2mcHKW74aa5n2fCkkCHbowcWGTj009hkXK1Kbzk5fzyrEJswWBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T18:32:26.902284Z"},"content_sha256":"16d423df14eddc6513462a4359b47a253754d50bfb7bcfcb1955a5f6db25a554","schema_version":"1.0","event_id":"sha256:16d423df14eddc6513462a4359b47a253754d50bfb7bcfcb1955a5f6db25a554"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZXRBLR43AULBNYUBTRARCVIAZN/bundle.json","state_url":"https://pith.science/pith/ZXRBLR43AULBNYUBTRARCVIAZN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZXRBLR43AULBNYUBTRARCVIAZN/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":"2026-07-03T18:32:26Z","links":{"resolver":"https://pith.science/pith/ZXRBLR43AULBNYUBTRARCVIAZN","bundle":"https://pith.science/pith/ZXRBLR43AULBNYUBTRARCVIAZN/bundle.json","state":"https://pith.science/pith/ZXRBLR43AULBNYUBTRARCVIAZN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZXRBLR43AULBNYUBTRARCVIAZN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ZXRBLR43AULBNYUBTRARCVIAZN","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":"94a3af00123dd6d7426e71e76891494675fcc6cc20fd6b6873fe948fe6b038a7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-01T06:31:39Z","title_canon_sha256":"2040f28d0a1a6744a14469c845cc7b070b33b68d4e56d1df33799caf478c77e7"},"schema_version":"1.0","source":{"id":"2607.00499","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.00499","created_at":"2026-07-02T01:17:45Z"},{"alias_kind":"arxiv_version","alias_value":"2607.00499v1","created_at":"2026-07-02T01:17:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.00499","created_at":"2026-07-02T01:17:45Z"},{"alias_kind":"pith_short_12","alias_value":"ZXRBLR43AULB","created_at":"2026-07-02T01:17:45Z"},{"alias_kind":"pith_short_16","alias_value":"ZXRBLR43AULBNYUB","created_at":"2026-07-02T01:17:45Z"},{"alias_kind":"pith_short_8","alias_value":"ZXRBLR43","created_at":"2026-07-02T01:17:45Z"}],"graph_snapshots":[{"event_id":"sha256:16d423df14eddc6513462a4359b47a253754d50bfb7bcfcb1955a5f6db25a554","target":"graph","created_at":"2026-07-02T01:17:45Z","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/2607.00499/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Automated pathology report generation from Whole Slide Images (WSIs) has\n  attracted increasing attention in digital pathology. However, existing methods\n  are predominantly developed under single-organ settings, overlooking the\n  multi-organ scenarios encountered in clinical practice, where organ types\n  typically follow a long-tailed distribution. To address this gap, we identify\n  two critical biases: (1) visual representation bias, where the encoder favors\n  head-class patterns over tail-class discriminative features, and (2) textual\n  decoding bias, where the decoder overfits to head-clas","authors_text":"Feng Yang, Howard Leung, Jie Liu, Peilin Chen, Ping Chen, Shiqi Wang, Xinheng Lyu, Yubo Pang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-01T06:31:39Z","title":"Prior-Anchored Debiasing for Long-Tailed Multi-Organ Pathology Report Generation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.00499","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":"sha256:4bd8c115c1a9799207dde9df6643fbf5214d5ea7fac3c7bf86192c2450384086","target":"record","created_at":"2026-07-02T01:17:45Z","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":"94a3af00123dd6d7426e71e76891494675fcc6cc20fd6b6873fe948fe6b038a7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-01T06:31:39Z","title_canon_sha256":"2040f28d0a1a6744a14469c845cc7b070b33b68d4e56d1df33799caf478c77e7"},"schema_version":"1.0","source":{"id":"2607.00499","kind":"arxiv","version":1}},"canonical_sha256":"cde215c79b051616e2819c41115500cb7c38561ddc76b00b15cdbbd9813658df","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cde215c79b051616e2819c41115500cb7c38561ddc76b00b15cdbbd9813658df","first_computed_at":"2026-07-02T01:17:45.180641Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-02T01:17:45.180641Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fqf/0snIbnxQAfLFsm9v879rYZlAhNO3d6OHKkr22kq8/6Ia9pwQiwv7fBx3q9mmrAqgJwb9k3CpV/hbUlpfCA==","signature_status":"signed_v1","signed_at":"2026-07-02T01:17:45.181083Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.00499","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4bd8c115c1a9799207dde9df6643fbf5214d5ea7fac3c7bf86192c2450384086","sha256:16d423df14eddc6513462a4359b47a253754d50bfb7bcfcb1955a5f6db25a554"],"state_sha256":"3d264188a00cc18a356ce6e7959d7f230ae6471be5fbe1cb235971236268a4ad"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AjG86Y10ASPub8tLzavsvqyKjBS78GktczN6o2UI0/4QZ3Q5PBT4I2Ve4zZiGNM98XvF6Y00DyQq/UgT81FMCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-03T18:32:26.904193Z","bundle_sha256":"f54ebcd779605c7acde69689cf4ab8c990570c23027ff337beb9d34fef248c18"}}