{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:KT4VVGQARRZLZY6XGAK2IVYB6H","short_pith_number":"pith:KT4VVGQA","schema_version":"1.0","canonical_sha256":"54f95a9a008c72bce3d73015a45701f1d7f2088707d42d3069364e813edc2252","source":{"kind":"arxiv","id":"2607.01728","version":1},"attestation_state":"computed","paper":{"title":"Beyond Pixel Diffs: Benchmarking Image Change Captioning for Web UI Visual Regression Testing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CL","cs.SE"],"primary_cat":"cs.CV","authors_text":"Bach Le, Licheng Zhang, Naveed Akhtar, Pengtao Zhao","submitted_at":"2026-07-02T05:33:57Z","abstract_excerpt":"Visual regression testing (VRT) is a standard quality assurance step in modern software release pipelines. On every change, it re-renders user interface (UI) screenshots, compares each one against an approved baseline image, and routes any detected difference to a human reviewer who decides whether it is an intended update or an unintended regression. A widely used approach, especially in open-source and continuous-integration pipelines, is pixel-level comparison, which is semantically blind and treats rendering noise and genuine defects identically, producing large volumes of false positives "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2607.01728","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-02T05:33:57Z","cross_cats_sorted":["cs.CL","cs.SE"],"title_canon_sha256":"dc7cf26f2c214fc276070829e823f7ee60bc29899ee35d7dbb08810f5a3f469e","abstract_canon_sha256":"d79c3f5b9e536c456d046fa0190db59db09e35a260fc08c3c9bd5bcaa9fa1692"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-03T01:17:27.964289Z","signature_b64":"7DzzTm1loV87s1SLg2TuhrQ/gqe1CL3jSN4H8E6XO5cPTqdBIL1BgjU0cefj8bfc3WxLVxSwBC47Ft+5nh7fAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"54f95a9a008c72bce3d73015a45701f1d7f2088707d42d3069364e813edc2252","last_reissued_at":"2026-07-03T01:17:27.963866Z","signature_status":"signed_v1","first_computed_at":"2026-07-03T01:17:27.963866Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Beyond Pixel Diffs: Benchmarking Image Change Captioning for Web UI Visual Regression Testing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CL","cs.SE"],"primary_cat":"cs.CV","authors_text":"Bach Le, Licheng Zhang, Naveed Akhtar, Pengtao Zhao","submitted_at":"2026-07-02T05:33:57Z","abstract_excerpt":"Visual regression testing (VRT) is a standard quality assurance step in modern software release pipelines. On every change, it re-renders user interface (UI) screenshots, compares each one against an approved baseline image, and routes any detected difference to a human reviewer who decides whether it is an intended update or an unintended regression. A widely used approach, especially in open-source and continuous-integration pipelines, is pixel-level comparison, which is semantically blind and treats rendering noise and genuine defects identically, producing large volumes of false positives "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.01728","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/2607.01728/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2607.01728","created_at":"2026-07-03T01:17:27.963932+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.01728v1","created_at":"2026-07-03T01:17:27.963932+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.01728","created_at":"2026-07-03T01:17:27.963932+00:00"},{"alias_kind":"pith_short_12","alias_value":"KT4VVGQARRZL","created_at":"2026-07-03T01:17:27.963932+00:00"},{"alias_kind":"pith_short_16","alias_value":"KT4VVGQARRZLZY6X","created_at":"2026-07-03T01:17:27.963932+00:00"},{"alias_kind":"pith_short_8","alias_value":"KT4VVGQA","created_at":"2026-07-03T01:17:27.963932+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/KT4VVGQARRZLZY6XGAK2IVYB6H","json":"https://pith.science/pith/KT4VVGQARRZLZY6XGAK2IVYB6H.json","graph_json":"https://pith.science/api/pith-number/KT4VVGQARRZLZY6XGAK2IVYB6H/graph.json","events_json":"https://pith.science/api/pith-number/KT4VVGQARRZLZY6XGAK2IVYB6H/events.json","paper":"https://pith.science/paper/KT4VVGQA"},"agent_actions":{"view_html":"https://pith.science/pith/KT4VVGQARRZLZY6XGAK2IVYB6H","download_json":"https://pith.science/pith/KT4VVGQARRZLZY6XGAK2IVYB6H.json","view_paper":"https://pith.science/paper/KT4VVGQA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.01728&json=true","fetch_graph":"https://pith.science/api/pith-number/KT4VVGQARRZLZY6XGAK2IVYB6H/graph.json","fetch_events":"https://pith.science/api/pith-number/KT4VVGQARRZLZY6XGAK2IVYB6H/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KT4VVGQARRZLZY6XGAK2IVYB6H/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KT4VVGQARRZLZY6XGAK2IVYB6H/action/storage_attestation","attest_author":"https://pith.science/pith/KT4VVGQARRZLZY6XGAK2IVYB6H/action/author_attestation","sign_citation":"https://pith.science/pith/KT4VVGQARRZLZY6XGAK2IVYB6H/action/citation_signature","submit_replication":"https://pith.science/pith/KT4VVGQARRZLZY6XGAK2IVYB6H/action/replication_record"}},"created_at":"2026-07-03T01:17:27.963932+00:00","updated_at":"2026-07-03T01:17:27.963932+00:00"}