{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:I22BWDYIIKUS2D6WFC5THG6ZBV","short_pith_number":"pith:I22BWDYI","canonical_record":{"source":{"id":"2507.12851","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-07-17T07:20:32Z","cross_cats_sorted":[],"title_canon_sha256":"bf11986e13d86237b03c0105fe0a16474e46f43db00636a5389b904944c43e35","abstract_canon_sha256":"23a11d6a9f50252d561f4951f254fd287dcc15b233e785aeda536aec9ce3f149"},"schema_version":"1.0"},"canonical_sha256":"46b41b0f0842a92d0fd628bb339bd90d718742a2e149f9aec1ddecdd4604264a","source":{"kind":"arxiv","id":"2507.12851","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.12851","created_at":"2026-07-05T11:38:40Z"},{"alias_kind":"arxiv_version","alias_value":"2507.12851v1","created_at":"2026-07-05T11:38:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.12851","created_at":"2026-07-05T11:38:40Z"},{"alias_kind":"pith_short_12","alias_value":"I22BWDYIIKUS","created_at":"2026-07-05T11:38:40Z"},{"alias_kind":"pith_short_16","alias_value":"I22BWDYIIKUS2D6W","created_at":"2026-07-05T11:38:40Z"},{"alias_kind":"pith_short_8","alias_value":"I22BWDYI","created_at":"2026-07-05T11:38:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:I22BWDYIIKUS2D6WFC5THG6ZBV","target":"record","payload":{"canonical_record":{"source":{"id":"2507.12851","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-07-17T07:20:32Z","cross_cats_sorted":[],"title_canon_sha256":"bf11986e13d86237b03c0105fe0a16474e46f43db00636a5389b904944c43e35","abstract_canon_sha256":"23a11d6a9f50252d561f4951f254fd287dcc15b233e785aeda536aec9ce3f149"},"schema_version":"1.0"},"canonical_sha256":"46b41b0f0842a92d0fd628bb339bd90d718742a2e149f9aec1ddecdd4604264a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:38:40.343817Z","signature_b64":"4H98YBg6gbZCZ3LIj0ann2jZ1ji3ex3p7ZI4GoE7YCuHJnl1sJz0OUc0njeTBpRQ8RRFtFdXPUMKTRBG+UsuCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"46b41b0f0842a92d0fd628bb339bd90d718742a2e149f9aec1ddecdd4604264a","last_reissued_at":"2026-07-05T11:38:40.343304Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:38:40.343304Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.12851","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":"2026-07-05T11:38:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wZXMRTfvDUAQaZxFyNlN3vXZcOLOHIC3EhkVp61z4yQqOqoKd640QUHCteX9u2vHz9YywxK1dNCKh4jQZXQ9Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-13T13:04:24.483829Z"},"content_sha256":"dbe87e5eb531e7c81994f5b80b163ec9efa78b3065f3c1e8c38c9e9e5ed7030c","schema_version":"1.0","event_id":"sha256:dbe87e5eb531e7c81994f5b80b163ec9efa78b3065f3c1e8c38c9e9e5ed7030c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:I22BWDYIIKUS2D6WFC5THG6ZBV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Simulate, Refocus and Ensemble: An Attention-Refocusing Scheme for Domain Generalization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Jiebo Luo, Jin Chen, Qingjie Zhao, Xinxiao Wu, Zhi Gao, Ziyi Wang","submitted_at":"2025-07-17T07:20:32Z","abstract_excerpt":"Domain generalization (DG) aims to learn a model from source domains and apply it to unseen target domains with out-of-distribution data. Owing to CLIP's strong ability to encode semantic concepts, it has attracted increasing interest in domain generalization. However, CLIP often struggles to focus on task-relevant regions across domains, i.e., domain-invariant regions, resulting in suboptimal performance on unseen target domains. To address this challenge, we propose an attention-refocusing scheme, called Simulate, Refocus and Ensemble (SRE), which learns to reduce the domain shift by alignin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.12851","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/2507.12851/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":"2026-07-05T11:38:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3g6GrzvVCLUUWvWG705aY2Tr9cKOXxvIxZEdWU3t9Zgf28Q/6qkIqLfYl8Hf+LWmh0VlOLnCzeoUm5WPnmt9Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-13T13:04:24.484203Z"},"content_sha256":"a6abb0fb3ce23c2648cc26720844e113f6e37d9b8aac338ee7256749886c8b1d","schema_version":"1.0","event_id":"sha256:a6abb0fb3ce23c2648cc26720844e113f6e37d9b8aac338ee7256749886c8b1d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/I22BWDYIIKUS2D6WFC5THG6ZBV/bundle.json","state_url":"https://pith.science/pith/I22BWDYIIKUS2D6WFC5THG6ZBV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/I22BWDYIIKUS2D6WFC5THG6ZBV/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":"2026-07-13T13:04:24Z","links":{"resolver":"https://pith.science/pith/I22BWDYIIKUS2D6WFC5THG6ZBV","bundle":"https://pith.science/pith/I22BWDYIIKUS2D6WFC5THG6ZBV/bundle.json","state":"https://pith.science/pith/I22BWDYIIKUS2D6WFC5THG6ZBV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/I22BWDYIIKUS2D6WFC5THG6ZBV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:I22BWDYIIKUS2D6WFC5THG6ZBV","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":"23a11d6a9f50252d561f4951f254fd287dcc15b233e785aeda536aec9ce3f149","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-07-17T07:20:32Z","title_canon_sha256":"bf11986e13d86237b03c0105fe0a16474e46f43db00636a5389b904944c43e35"},"schema_version":"1.0","source":{"id":"2507.12851","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.12851","created_at":"2026-07-05T11:38:40Z"},{"alias_kind":"arxiv_version","alias_value":"2507.12851v1","created_at":"2026-07-05T11:38:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.12851","created_at":"2026-07-05T11:38:40Z"},{"alias_kind":"pith_short_12","alias_value":"I22BWDYIIKUS","created_at":"2026-07-05T11:38:40Z"},{"alias_kind":"pith_short_16","alias_value":"I22BWDYIIKUS2D6W","created_at":"2026-07-05T11:38:40Z"},{"alias_kind":"pith_short_8","alias_value":"I22BWDYI","created_at":"2026-07-05T11:38:40Z"}],"graph_snapshots":[{"event_id":"sha256:a6abb0fb3ce23c2648cc26720844e113f6e37d9b8aac338ee7256749886c8b1d","target":"graph","created_at":"2026-07-05T11:38:40Z","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/2507.12851/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Domain generalization (DG) aims to learn a model from source domains and apply it to unseen target domains with out-of-distribution data. Owing to CLIP's strong ability to encode semantic concepts, it has attracted increasing interest in domain generalization. However, CLIP often struggles to focus on task-relevant regions across domains, i.e., domain-invariant regions, resulting in suboptimal performance on unseen target domains. To address this challenge, we propose an attention-refocusing scheme, called Simulate, Refocus and Ensemble (SRE), which learns to reduce the domain shift by alignin","authors_text":"Jiebo Luo, Jin Chen, Qingjie Zhao, Xinxiao Wu, Zhi Gao, Ziyi Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-07-17T07:20:32Z","title":"Simulate, Refocus and Ensemble: An Attention-Refocusing Scheme for Domain Generalization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.12851","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:dbe87e5eb531e7c81994f5b80b163ec9efa78b3065f3c1e8c38c9e9e5ed7030c","target":"record","created_at":"2026-07-05T11:38:40Z","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":"23a11d6a9f50252d561f4951f254fd287dcc15b233e785aeda536aec9ce3f149","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-07-17T07:20:32Z","title_canon_sha256":"bf11986e13d86237b03c0105fe0a16474e46f43db00636a5389b904944c43e35"},"schema_version":"1.0","source":{"id":"2507.12851","kind":"arxiv","version":1}},"canonical_sha256":"46b41b0f0842a92d0fd628bb339bd90d718742a2e149f9aec1ddecdd4604264a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"46b41b0f0842a92d0fd628bb339bd90d718742a2e149f9aec1ddecdd4604264a","first_computed_at":"2026-07-05T11:38:40.343304Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:38:40.343304Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4H98YBg6gbZCZ3LIj0ann2jZ1ji3ex3p7ZI4GoE7YCuHJnl1sJz0OUc0njeTBpRQ8RRFtFdXPUMKTRBG+UsuCA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:38:40.343817Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.12851","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dbe87e5eb531e7c81994f5b80b163ec9efa78b3065f3c1e8c38c9e9e5ed7030c","sha256:a6abb0fb3ce23c2648cc26720844e113f6e37d9b8aac338ee7256749886c8b1d"],"state_sha256":"fc923a18212ef3767188654260e6cbc13549f55281ec7e9e19105cbf2dc720a5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FN8wiAA5BlRsOLDhG20skwIrLisXlMRAZRdKU3O6QO0YH9UOrXbZ0eo3f3igBp1AxqmRAXMRUt8OaB6Z8b3fAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-13T13:04:24.486501Z","bundle_sha256":"309b10766ec400d653b7170e1792c30f900fdbdf46171d79be4cccf1d73a8756"}}