{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:UIGDDWX373ZZZXE46IH5CDLNGK","short_pith_number":"pith:UIGDDWX3","canonical_record":{"source":{"id":"2212.03440","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-12-07T03:50:20Z","cross_cats_sorted":[],"title_canon_sha256":"a495578fa3ea3bc836296425fd7cfacd0d9cff7d3e794350e415a866bc957e46","abstract_canon_sha256":"dbefcb3c29c09e014bfe4d8ae892701b6b17b3bb94a5d5b97ac15f5493f7527c"},"schema_version":"1.0"},"canonical_sha256":"a20c31dafbfef39cdc9cf20fd10d6d32bb297337bd0ae515e656c813da9360d5","source":{"kind":"arxiv","id":"2212.03440","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.03440","created_at":"2026-07-05T05:23:16Z"},{"alias_kind":"arxiv_version","alias_value":"2212.03440v1","created_at":"2026-07-05T05:23:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.03440","created_at":"2026-07-05T05:23:16Z"},{"alias_kind":"pith_short_12","alias_value":"UIGDDWX373ZZ","created_at":"2026-07-05T05:23:16Z"},{"alias_kind":"pith_short_16","alias_value":"UIGDDWX373ZZZXE4","created_at":"2026-07-05T05:23:16Z"},{"alias_kind":"pith_short_8","alias_value":"UIGDDWX3","created_at":"2026-07-05T05:23:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:UIGDDWX373ZZZXE46IH5CDLNGK","target":"record","payload":{"canonical_record":{"source":{"id":"2212.03440","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-12-07T03:50:20Z","cross_cats_sorted":[],"title_canon_sha256":"a495578fa3ea3bc836296425fd7cfacd0d9cff7d3e794350e415a866bc957e46","abstract_canon_sha256":"dbefcb3c29c09e014bfe4d8ae892701b6b17b3bb94a5d5b97ac15f5493f7527c"},"schema_version":"1.0"},"canonical_sha256":"a20c31dafbfef39cdc9cf20fd10d6d32bb297337bd0ae515e656c813da9360d5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:23:16.387123Z","signature_b64":"3y1XEAOqUCf6fzhIFoDlrFJPOTt4ibhomSn7CyJyZQMSgsOCTWKBssRzyYKtPETFWh7nf5r8pSaN25UlRGBjCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a20c31dafbfef39cdc9cf20fd10d6d32bb297337bd0ae515e656c813da9360d5","last_reissued_at":"2026-07-05T05:23:16.386628Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:23:16.386628Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2212.03440","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":"2026-07-05T05:23:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gXavoDfGQ53PV4cE8jvnlixScy0W09hLZL/moG52J2tbApq0Nwt60r3KzYhKNyVITVKKYAUMtypxW3bS6c18Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T18:27:55.152378Z"},"content_sha256":"2737961ac87038b568354fccc189179c17d6235fc38980ad58b2e33f46c33712","schema_version":"1.0","event_id":"sha256:2737961ac87038b568354fccc189179c17d6235fc38980ad58b2e33f46c33712"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:UIGDDWX373ZZZXE46IH5CDLNGK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"UI Layers Group Detector: Grouping UI Layers via Text Fusion and Box Attention","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Dengming Zhang, Lingyun Sun, Liuqing Chen, Shiyu Yue, Shuhong Xiao, Tingting Zhou, Yunnong Chen","submitted_at":"2022-12-07T03:50:20Z","abstract_excerpt":"Graphic User Interface (GUI) is facing great demand with the popularization and prosperity of mobile apps. Automatic UI code generation from UI design draft dramatically simplifies the development process. However, the nesting layer structure in the design draft affects the quality and usability of the generated code. Few existing GUI automated techniques detect and group the nested layers to improve the accessibility of generated code. In this paper, we proposed our UI Layers Group Detector as a vision-based method that automatically detects images (i.e., basic shapes and visual elements) and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.03440","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/2212.03440/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":"2026-07-05T05:23:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jsndFsTpMSA2Bh/jxfGHgx4tAR3kbPOgGV6K6N4kUQQWNIfQcjT8zrX6hIBARk8QIR3dIKMcTD8JHVd3KqJcAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T18:27:55.152940Z"},"content_sha256":"fd2e0d180ae6f9deec516fe5e48eaeca50fd4e22420badb79a566ef73c2eb2ac","schema_version":"1.0","event_id":"sha256:fd2e0d180ae6f9deec516fe5e48eaeca50fd4e22420badb79a566ef73c2eb2ac"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UIGDDWX373ZZZXE46IH5CDLNGK/bundle.json","state_url":"https://pith.science/pith/UIGDDWX373ZZZXE46IH5CDLNGK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UIGDDWX373ZZZXE46IH5CDLNGK/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":"2026-08-10T18:27:55Z","links":{"resolver":"https://pith.science/pith/UIGDDWX373ZZZXE46IH5CDLNGK","bundle":"https://pith.science/pith/UIGDDWX373ZZZXE46IH5CDLNGK/bundle.json","state":"https://pith.science/pith/UIGDDWX373ZZZXE46IH5CDLNGK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UIGDDWX373ZZZXE46IH5CDLNGK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:UIGDDWX373ZZZXE46IH5CDLNGK","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":"dbefcb3c29c09e014bfe4d8ae892701b6b17b3bb94a5d5b97ac15f5493f7527c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-12-07T03:50:20Z","title_canon_sha256":"a495578fa3ea3bc836296425fd7cfacd0d9cff7d3e794350e415a866bc957e46"},"schema_version":"1.0","source":{"id":"2212.03440","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.03440","created_at":"2026-07-05T05:23:16Z"},{"alias_kind":"arxiv_version","alias_value":"2212.03440v1","created_at":"2026-07-05T05:23:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.03440","created_at":"2026-07-05T05:23:16Z"},{"alias_kind":"pith_short_12","alias_value":"UIGDDWX373ZZ","created_at":"2026-07-05T05:23:16Z"},{"alias_kind":"pith_short_16","alias_value":"UIGDDWX373ZZZXE4","created_at":"2026-07-05T05:23:16Z"},{"alias_kind":"pith_short_8","alias_value":"UIGDDWX3","created_at":"2026-07-05T05:23:16Z"}],"graph_snapshots":[{"event_id":"sha256:fd2e0d180ae6f9deec516fe5e48eaeca50fd4e22420badb79a566ef73c2eb2ac","target":"graph","created_at":"2026-07-05T05:23:16Z","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/2212.03440/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Graphic User Interface (GUI) is facing great demand with the popularization and prosperity of mobile apps. Automatic UI code generation from UI design draft dramatically simplifies the development process. However, the nesting layer structure in the design draft affects the quality and usability of the generated code. Few existing GUI automated techniques detect and group the nested layers to improve the accessibility of generated code. In this paper, we proposed our UI Layers Group Detector as a vision-based method that automatically detects images (i.e., basic shapes and visual elements) and","authors_text":"Dengming Zhang, Lingyun Sun, Liuqing Chen, Shiyu Yue, Shuhong Xiao, Tingting Zhou, Yunnong Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-12-07T03:50:20Z","title":"UI Layers Group Detector: Grouping UI Layers via Text Fusion and Box Attention"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.03440","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":"sha256:2737961ac87038b568354fccc189179c17d6235fc38980ad58b2e33f46c33712","target":"record","created_at":"2026-07-05T05:23:16Z","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":"dbefcb3c29c09e014bfe4d8ae892701b6b17b3bb94a5d5b97ac15f5493f7527c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-12-07T03:50:20Z","title_canon_sha256":"a495578fa3ea3bc836296425fd7cfacd0d9cff7d3e794350e415a866bc957e46"},"schema_version":"1.0","source":{"id":"2212.03440","kind":"arxiv","version":1}},"canonical_sha256":"a20c31dafbfef39cdc9cf20fd10d6d32bb297337bd0ae515e656c813da9360d5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a20c31dafbfef39cdc9cf20fd10d6d32bb297337bd0ae515e656c813da9360d5","first_computed_at":"2026-07-05T05:23:16.386628Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:23:16.386628Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3y1XEAOqUCf6fzhIFoDlrFJPOTt4ibhomSn7CyJyZQMSgsOCTWKBssRzyYKtPETFWh7nf5r8pSaN25UlRGBjCw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:23:16.387123Z","signed_message":"canonical_sha256_bytes"},"source_id":"2212.03440","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2737961ac87038b568354fccc189179c17d6235fc38980ad58b2e33f46c33712","sha256:fd2e0d180ae6f9deec516fe5e48eaeca50fd4e22420badb79a566ef73c2eb2ac"],"state_sha256":"a7c547acf76177f4e984d6e3f484e297092255629a60b1f7fc101e31c13b54c1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xYnIEu5bay0qaQ7RePSxUrW66nOT7dZd4ml/Bl9YS7d92aPJUF2C/z2maq7gFOuTYn1mhENxtqwZsvzMof/mAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T18:27:55.157899Z","bundle_sha256":"f2875d5c578678f42163256857121a7444660b1b5bc563b9818cd417f5763f9a"}}