{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:XDVJT7ZWLXJ6XS4JR7ZOXW77IW","short_pith_number":"pith:XDVJT7ZW","canonical_record":{"source":{"id":"2204.05546","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-04-12T06:18:50Z","cross_cats_sorted":[],"title_canon_sha256":"a1588331b592c29aa95893307c9b5058ca3acf95d20cf48a8a5af5ddef2ec90d","abstract_canon_sha256":"970be1d345a504ab811ef2124370742be55e5404c267c0a48cdb4543561c839a"},"schema_version":"1.0"},"canonical_sha256":"b8ea99ff365dd3ebcb898ff2ebdbff4596fa5bdb8dd86db615e44c1a3ab5de80","source":{"kind":"arxiv","id":"2204.05546","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2204.05546","created_at":"2026-07-05T04:13:59Z"},{"alias_kind":"arxiv_version","alias_value":"2204.05546v1","created_at":"2026-07-05T04:13:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.05546","created_at":"2026-07-05T04:13:59Z"},{"alias_kind":"pith_short_12","alias_value":"XDVJT7ZWLXJ6","created_at":"2026-07-05T04:13:59Z"},{"alias_kind":"pith_short_16","alias_value":"XDVJT7ZWLXJ6XS4J","created_at":"2026-07-05T04:13:59Z"},{"alias_kind":"pith_short_8","alias_value":"XDVJT7ZW","created_at":"2026-07-05T04:13:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:XDVJT7ZWLXJ6XS4JR7ZOXW77IW","target":"record","payload":{"canonical_record":{"source":{"id":"2204.05546","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-04-12T06:18:50Z","cross_cats_sorted":[],"title_canon_sha256":"a1588331b592c29aa95893307c9b5058ca3acf95d20cf48a8a5af5ddef2ec90d","abstract_canon_sha256":"970be1d345a504ab811ef2124370742be55e5404c267c0a48cdb4543561c839a"},"schema_version":"1.0"},"canonical_sha256":"b8ea99ff365dd3ebcb898ff2ebdbff4596fa5bdb8dd86db615e44c1a3ab5de80","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:13:59.173589Z","signature_b64":"vZW7PPI/7lNFqQHBfKPNoEp/KeYWKJT6xzC3Qd/+A162hqWVq2VTtLE9mMEhXLsnLEnCGLRtC50EkBjyx4iHDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b8ea99ff365dd3ebcb898ff2ebdbff4596fa5bdb8dd86db615e44c1a3ab5de80","last_reissued_at":"2026-07-05T04:13:59.173138Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:13:59.173138Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2204.05546","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":"2026-07-05T04:13:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ox15fsfvikl2Dcnu3jwcTOY56X5LzwFQrQ1jL9CCq65yPKpsxfMLewuUZ+eP9OqZNQqygEW1+e6Udx6lmWzXCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T14:59:28.371331Z"},"content_sha256":"94cfc191ddc7e88af9daa3a9866d079005000e6b0f8432fdb599f440fb472dea","schema_version":"1.0","event_id":"sha256:94cfc191ddc7e88af9daa3a9866d079005000e6b0f8432fdb599f440fb472dea"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:XDVJT7ZWLXJ6XS4JR7ZOXW77IW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Undoing the Damage of Label Shift for Cross-domain Semantic Segmentation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Jiale Tao, Jinhong Deng, Lixin Duan, Tong Chu, Wen Li, Yahao Liu","submitted_at":"2022-04-12T06:18:50Z","abstract_excerpt":"Existing works typically treat cross-domain semantic segmentation (CDSS) as a data distribution mismatch problem and focus on aligning the marginal distribution or conditional distribution. However, the label shift issue is unfortunately overlooked, which actually commonly exists in the CDSS task, and often causes a classifier bias in the learnt model. In this paper, we give an in-depth analysis and show that the damage of label shift can be overcome by aligning the data conditional distribution and correcting the posterior probability. To this end, we propose a novel approach to undo the dama"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.05546","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/2204.05546/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":"2026-07-05T04:13:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7wVcDziNAXXHlYfavEsu5MQmiKip5iEcWfqkmdehN1TuINqPOQssDCXi4ccIl4bYQjf4S5ij+QeKe00nc5K8CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T14:59:28.372275Z"},"content_sha256":"b6f11212e8e3f31abd7d8585197d7f42b5ff2a3ee04cfeaaf4ad6cf75d31db18","schema_version":"1.0","event_id":"sha256:b6f11212e8e3f31abd7d8585197d7f42b5ff2a3ee04cfeaaf4ad6cf75d31db18"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XDVJT7ZWLXJ6XS4JR7ZOXW77IW/bundle.json","state_url":"https://pith.science/pith/XDVJT7ZWLXJ6XS4JR7ZOXW77IW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XDVJT7ZWLXJ6XS4JR7ZOXW77IW/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":"2026-08-14T14:59:28Z","links":{"resolver":"https://pith.science/pith/XDVJT7ZWLXJ6XS4JR7ZOXW77IW","bundle":"https://pith.science/pith/XDVJT7ZWLXJ6XS4JR7ZOXW77IW/bundle.json","state":"https://pith.science/pith/XDVJT7ZWLXJ6XS4JR7ZOXW77IW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XDVJT7ZWLXJ6XS4JR7ZOXW77IW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:XDVJT7ZWLXJ6XS4JR7ZOXW77IW","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":"970be1d345a504ab811ef2124370742be55e5404c267c0a48cdb4543561c839a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-04-12T06:18:50Z","title_canon_sha256":"a1588331b592c29aa95893307c9b5058ca3acf95d20cf48a8a5af5ddef2ec90d"},"schema_version":"1.0","source":{"id":"2204.05546","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2204.05546","created_at":"2026-07-05T04:13:59Z"},{"alias_kind":"arxiv_version","alias_value":"2204.05546v1","created_at":"2026-07-05T04:13:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.05546","created_at":"2026-07-05T04:13:59Z"},{"alias_kind":"pith_short_12","alias_value":"XDVJT7ZWLXJ6","created_at":"2026-07-05T04:13:59Z"},{"alias_kind":"pith_short_16","alias_value":"XDVJT7ZWLXJ6XS4J","created_at":"2026-07-05T04:13:59Z"},{"alias_kind":"pith_short_8","alias_value":"XDVJT7ZW","created_at":"2026-07-05T04:13:59Z"}],"graph_snapshots":[{"event_id":"sha256:b6f11212e8e3f31abd7d8585197d7f42b5ff2a3ee04cfeaaf4ad6cf75d31db18","target":"graph","created_at":"2026-07-05T04:13:59Z","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/2204.05546/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Existing works typically treat cross-domain semantic segmentation (CDSS) as a data distribution mismatch problem and focus on aligning the marginal distribution or conditional distribution. However, the label shift issue is unfortunately overlooked, which actually commonly exists in the CDSS task, and often causes a classifier bias in the learnt model. In this paper, we give an in-depth analysis and show that the damage of label shift can be overcome by aligning the data conditional distribution and correcting the posterior probability. To this end, we propose a novel approach to undo the dama","authors_text":"Jiale Tao, Jinhong Deng, Lixin Duan, Tong Chu, Wen Li, Yahao Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-04-12T06:18:50Z","title":"Undoing the Damage of Label Shift for Cross-domain Semantic Segmentation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.05546","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":"sha256:94cfc191ddc7e88af9daa3a9866d079005000e6b0f8432fdb599f440fb472dea","target":"record","created_at":"2026-07-05T04:13:59Z","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":"970be1d345a504ab811ef2124370742be55e5404c267c0a48cdb4543561c839a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-04-12T06:18:50Z","title_canon_sha256":"a1588331b592c29aa95893307c9b5058ca3acf95d20cf48a8a5af5ddef2ec90d"},"schema_version":"1.0","source":{"id":"2204.05546","kind":"arxiv","version":1}},"canonical_sha256":"b8ea99ff365dd3ebcb898ff2ebdbff4596fa5bdb8dd86db615e44c1a3ab5de80","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b8ea99ff365dd3ebcb898ff2ebdbff4596fa5bdb8dd86db615e44c1a3ab5de80","first_computed_at":"2026-07-05T04:13:59.173138Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:13:59.173138Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vZW7PPI/7lNFqQHBfKPNoEp/KeYWKJT6xzC3Qd/+A162hqWVq2VTtLE9mMEhXLsnLEnCGLRtC50EkBjyx4iHDg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:13:59.173589Z","signed_message":"canonical_sha256_bytes"},"source_id":"2204.05546","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:94cfc191ddc7e88af9daa3a9866d079005000e6b0f8432fdb599f440fb472dea","sha256:b6f11212e8e3f31abd7d8585197d7f42b5ff2a3ee04cfeaaf4ad6cf75d31db18"],"state_sha256":"753a1f65b855673c3d98bf822e5b9c9714053b5abee369e1ea83f40f8a0b90cd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PjrmcQK2kMiYXCh+zrvR0EYBplsC9QvHX0WdKPl8Zpl48uWZ60//r1tPDOXmEn2hiPHCHPiF6Wwgv6xX6C/aCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T14:59:28.377500Z","bundle_sha256":"b1c4d56ff34b5829df83c8c01576a20d7d8945a4bdc0ca8888274157c0199b95"}}