{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:OXW5GB5WWRB5WCKHOB2ZTV3W5Q","short_pith_number":"pith:OXW5GB5W","canonical_record":{"source":{"id":"2202.13777","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-02-24T02:30:15Z","cross_cats_sorted":[],"title_canon_sha256":"ffead7d64e4aad49b0f5f1a097aba1830e60b7c8dd7149b6378138706ecbb928","abstract_canon_sha256":"1491b3062c720e7705208ac26435958acad1c6cc56b80dc526a3b010420f1dae"},"schema_version":"1.0"},"canonical_sha256":"75edd307b6b443db0947707599d776ec29b81e8e3850a97aa8b218cdccde1aa3","source":{"kind":"arxiv","id":"2202.13777","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.13777","created_at":"2026-07-05T08:54:40Z"},{"alias_kind":"arxiv_version","alias_value":"2202.13777v2","created_at":"2026-07-05T08:54:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.13777","created_at":"2026-07-05T08:54:40Z"},{"alias_kind":"pith_short_12","alias_value":"OXW5GB5WWRB5","created_at":"2026-07-05T08:54:40Z"},{"alias_kind":"pith_short_16","alias_value":"OXW5GB5WWRB5WCKH","created_at":"2026-07-05T08:54:40Z"},{"alias_kind":"pith_short_8","alias_value":"OXW5GB5W","created_at":"2026-07-05T08:54:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:OXW5GB5WWRB5WCKHOB2ZTV3W5Q","target":"record","payload":{"canonical_record":{"source":{"id":"2202.13777","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-02-24T02:30:15Z","cross_cats_sorted":[],"title_canon_sha256":"ffead7d64e4aad49b0f5f1a097aba1830e60b7c8dd7149b6378138706ecbb928","abstract_canon_sha256":"1491b3062c720e7705208ac26435958acad1c6cc56b80dc526a3b010420f1dae"},"schema_version":"1.0"},"canonical_sha256":"75edd307b6b443db0947707599d776ec29b81e8e3850a97aa8b218cdccde1aa3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:54:40.361827Z","signature_b64":"AfeRXWVUtpCgY3kJSJIWNgDD/tzAM7Vd4lkG0Wnc+qNfbmP8SZI3BEYx7nXt3S7AxFXw1lx46nmjG2gAdsRnCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"75edd307b6b443db0947707599d776ec29b81e8e3850a97aa8b218cdccde1aa3","last_reissued_at":"2026-07-05T08:54:40.361406Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:54:40.361406Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2202.13777","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:54:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bzexMkbzJkyz63gHBtdGWxHRMKS//Er/eJiV0WsdmLBUFB4n9RcYInOKk+wna9hNSqNctsne885PaQTiqjFWDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T02:14:21.224847Z"},"content_sha256":"3371a3208db0114eb5a820ac128a6bae4c8557f0f323c096312d2660183dde9c","schema_version":"1.0","event_id":"sha256:3371a3208db0114eb5a820ac128a6bae4c8557f0f323c096312d2660183dde9c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:OXW5GB5WWRB5WCKHOB2ZTV3W5Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Towards Unsupervised Domain Adaptation via Domain-Transformer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Luo You-Wei, Ren Chuan-Xian, Yan Hong, Zhai Yi-Ming","submitted_at":"2022-02-24T02:30:15Z","abstract_excerpt":"As a vital problem in pattern analysis and machine intelligence, Unsupervised Domain Adaptation (UDA) attempts to transfer an effective feature learner from a labeled source domain to an unlabeled target domain. Inspired by the success of the Transformer, several advances in UDA are achieved by adopting pure transformers as network architectures, but such a simple application can only capture patch-level information and lacks interpretability. To address these issues, we propose the Domain-Transformer (DoT) with domain-level attention mechanism to capture the long-range correspondence between "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.13777","kind":"arxiv","version":2},"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/2202.13777/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":"2026-07-05T08:54:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LgdcpH9KSAxiDkAnqqZolGa+fDcD6uBYoTkMyOHdW/CrflZCzt2YNh5x+l0XHZJQhzhODRraJZZEYHfSJ4okBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T02:14:21.225367Z"},"content_sha256":"971ed189db6f192cac57a62f7ed71ea0b6ecd0304cc810b506ea83016d93f886","schema_version":"1.0","event_id":"sha256:971ed189db6f192cac57a62f7ed71ea0b6ecd0304cc810b506ea83016d93f886"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OXW5GB5WWRB5WCKHOB2ZTV3W5Q/bundle.json","state_url":"https://pith.science/pith/OXW5GB5WWRB5WCKHOB2ZTV3W5Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OXW5GB5WWRB5WCKHOB2ZTV3W5Q/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":"2026-08-13T02:14:21Z","links":{"resolver":"https://pith.science/pith/OXW5GB5WWRB5WCKHOB2ZTV3W5Q","bundle":"https://pith.science/pith/OXW5GB5WWRB5WCKHOB2ZTV3W5Q/bundle.json","state":"https://pith.science/pith/OXW5GB5WWRB5WCKHOB2ZTV3W5Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OXW5GB5WWRB5WCKHOB2ZTV3W5Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:OXW5GB5WWRB5WCKHOB2ZTV3W5Q","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":"1491b3062c720e7705208ac26435958acad1c6cc56b80dc526a3b010420f1dae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-02-24T02:30:15Z","title_canon_sha256":"ffead7d64e4aad49b0f5f1a097aba1830e60b7c8dd7149b6378138706ecbb928"},"schema_version":"1.0","source":{"id":"2202.13777","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.13777","created_at":"2026-07-05T08:54:40Z"},{"alias_kind":"arxiv_version","alias_value":"2202.13777v2","created_at":"2026-07-05T08:54:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.13777","created_at":"2026-07-05T08:54:40Z"},{"alias_kind":"pith_short_12","alias_value":"OXW5GB5WWRB5","created_at":"2026-07-05T08:54:40Z"},{"alias_kind":"pith_short_16","alias_value":"OXW5GB5WWRB5WCKH","created_at":"2026-07-05T08:54:40Z"},{"alias_kind":"pith_short_8","alias_value":"OXW5GB5W","created_at":"2026-07-05T08:54:40Z"}],"graph_snapshots":[{"event_id":"sha256:971ed189db6f192cac57a62f7ed71ea0b6ecd0304cc810b506ea83016d93f886","target":"graph","created_at":"2026-07-05T08:54:40Z","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/2202.13777/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"As a vital problem in pattern analysis and machine intelligence, Unsupervised Domain Adaptation (UDA) attempts to transfer an effective feature learner from a labeled source domain to an unlabeled target domain. Inspired by the success of the Transformer, several advances in UDA are achieved by adopting pure transformers as network architectures, but such a simple application can only capture patch-level information and lacks interpretability. To address these issues, we propose the Domain-Transformer (DoT) with domain-level attention mechanism to capture the long-range correspondence between ","authors_text":"Luo You-Wei, Ren Chuan-Xian, Yan Hong, Zhai Yi-Ming","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-02-24T02:30:15Z","title":"Towards Unsupervised Domain Adaptation via Domain-Transformer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.13777","kind":"arxiv","version":2},"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":"sha256:3371a3208db0114eb5a820ac128a6bae4c8557f0f323c096312d2660183dde9c","target":"record","created_at":"2026-07-05T08:54:40Z","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":"1491b3062c720e7705208ac26435958acad1c6cc56b80dc526a3b010420f1dae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-02-24T02:30:15Z","title_canon_sha256":"ffead7d64e4aad49b0f5f1a097aba1830e60b7c8dd7149b6378138706ecbb928"},"schema_version":"1.0","source":{"id":"2202.13777","kind":"arxiv","version":2}},"canonical_sha256":"75edd307b6b443db0947707599d776ec29b81e8e3850a97aa8b218cdccde1aa3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"75edd307b6b443db0947707599d776ec29b81e8e3850a97aa8b218cdccde1aa3","first_computed_at":"2026-07-05T08:54:40.361406Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:54:40.361406Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AfeRXWVUtpCgY3kJSJIWNgDD/tzAM7Vd4lkG0Wnc+qNfbmP8SZI3BEYx7nXt3S7AxFXw1lx46nmjG2gAdsRnCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:54:40.361827Z","signed_message":"canonical_sha256_bytes"},"source_id":"2202.13777","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3371a3208db0114eb5a820ac128a6bae4c8557f0f323c096312d2660183dde9c","sha256:971ed189db6f192cac57a62f7ed71ea0b6ecd0304cc810b506ea83016d93f886"],"state_sha256":"9da3805371ce6654ff96cf4685856d939400cc9d50c07a924c13f6470c39e099"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"36HFcgSvzVWD2PSu9aM+d2gLOfJJEmhkrBsCcLkovWBCWOJQjY0rH/dWESNbx88zrpDadKVi58i/b7tFc+fIDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T02:14:21.233726Z","bundle_sha256":"6e388ad979e1070802d8a86353c623e2a080653c20ed634685c9f316ab3399a6"}}