{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:773C2NLLQY7DTDEAVL4YIJ24IJ","short_pith_number":"pith:773C2NLL","canonical_record":{"source":{"id":"1802.04732","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2018-02-13T16:54:24Z","cross_cats_sorted":[],"title_canon_sha256":"9abc86f9550591eb01782164dee1d057a7b34ac67d01d56a5f1095799347ef6e","abstract_canon_sha256":"244b93f99d9121370e6d1eb39948c8af211fd9b1f189eae1130d8c4585fd3085"},"schema_version":"1.0"},"canonical_sha256":"fff62d356b863e398c80aaf984275c424b89dc2043cfd46c1b15b8c091bb020e","source":{"kind":"arxiv","id":"1802.04732","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.04732","created_at":"2026-05-18T00:19:08Z"},{"alias_kind":"arxiv_version","alias_value":"1802.04732v2","created_at":"2026-05-18T00:19:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.04732","created_at":"2026-05-18T00:19:08Z"},{"alias_kind":"pith_short_12","alias_value":"773C2NLLQY7D","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"773C2NLLQY7DTDEA","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"773C2NLL","created_at":"2026-05-18T12:32:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:773C2NLLQY7DTDEAVL4YIJ24IJ","target":"record","payload":{"canonical_record":{"source":{"id":"1802.04732","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2018-02-13T16:54:24Z","cross_cats_sorted":[],"title_canon_sha256":"9abc86f9550591eb01782164dee1d057a7b34ac67d01d56a5f1095799347ef6e","abstract_canon_sha256":"244b93f99d9121370e6d1eb39948c8af211fd9b1f189eae1130d8c4585fd3085"},"schema_version":"1.0"},"canonical_sha256":"fff62d356b863e398c80aaf984275c424b89dc2043cfd46c1b15b8c091bb020e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:19:08.345462Z","signature_b64":"7ahtoAYncvANdXiIhibC8jEjRrTRPtKEY/lC8df9RPY3AUXR1E9VuNNidFx591H2lh2Oje+kSEoBw3RyzFmsAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fff62d356b863e398c80aaf984275c424b89dc2043cfd46c1b15b8c091bb020e","last_reissued_at":"2026-05-18T00:19:08.344695Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:19:08.344695Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1802.04732","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":"2026-05-18T00:19:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fEfWcssqvXQaDxcgyOiAUN0vExnmSw34XvkclxOogbsH4uNwVQQf8aJquGoq14FqcJ5hWIV4dE1tjwJKtBYwAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T10:02:11.444463Z"},"content_sha256":"f324b7490afb4b151676e00ff9ff5336e9c5c815cec4fc40258e05ec9a70b152","schema_version":"1.0","event_id":"sha256:f324b7490afb4b151676e00ff9ff5336e9c5c815cec4fc40258e05ec9a70b152"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:773C2NLLQY7DTDEAVL4YIJ24IJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Automated Reporting of GUI Design Violations for Mobile Apps","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Boyang Li, Carlos Bernal-C\\'ardenas, Dan Jelf, Denys Poshyvanyk, Kevin Moran","submitted_at":"2018-02-13T16:54:24Z","abstract_excerpt":"The inception of a mobile app often takes form of a mock-up of the Graphical User Interface (GUI), represented as a static image delineating the proper layout and style of GUI widgets that satisfy requirements. Following this initial mock-up, the design artifacts are then handed off to developers whose goal is to accurately implement these GUIs and the desired functionality in code. Given the sizable abstraction gap between mock-ups and code, developers often introduce mistakes related to the GUI that can negatively impact an app's success in highly competitive marketplaces. Moreover, such mis"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.04732","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":""},"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":"2026-05-18T00:19:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wEZNzbDpUwwrbSzB0mHv8i1iwpBxF+XYU3KXpQbZsfDvGRRdhp8Y5sbM/qMWFtcl0h4Guinc6P4S9MphXYvtCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T10:02:11.444807Z"},"content_sha256":"9674c08b1b4fa7b058639125f06279723a4275f1eac828cd4da8dec1a89fd797","schema_version":"1.0","event_id":"sha256:9674c08b1b4fa7b058639125f06279723a4275f1eac828cd4da8dec1a89fd797"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/773C2NLLQY7DTDEAVL4YIJ24IJ/bundle.json","state_url":"https://pith.science/pith/773C2NLLQY7DTDEAVL4YIJ24IJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/773C2NLLQY7DTDEAVL4YIJ24IJ/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":"2026-06-25T10:02:11Z","links":{"resolver":"https://pith.science/pith/773C2NLLQY7DTDEAVL4YIJ24IJ","bundle":"https://pith.science/pith/773C2NLLQY7DTDEAVL4YIJ24IJ/bundle.json","state":"https://pith.science/pith/773C2NLLQY7DTDEAVL4YIJ24IJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/773C2NLLQY7DTDEAVL4YIJ24IJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:773C2NLLQY7DTDEAVL4YIJ24IJ","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":"244b93f99d9121370e6d1eb39948c8af211fd9b1f189eae1130d8c4585fd3085","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2018-02-13T16:54:24Z","title_canon_sha256":"9abc86f9550591eb01782164dee1d057a7b34ac67d01d56a5f1095799347ef6e"},"schema_version":"1.0","source":{"id":"1802.04732","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.04732","created_at":"2026-05-18T00:19:08Z"},{"alias_kind":"arxiv_version","alias_value":"1802.04732v2","created_at":"2026-05-18T00:19:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.04732","created_at":"2026-05-18T00:19:08Z"},{"alias_kind":"pith_short_12","alias_value":"773C2NLLQY7D","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"773C2NLLQY7DTDEA","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"773C2NLL","created_at":"2026-05-18T12:32:11Z"}],"graph_snapshots":[{"event_id":"sha256:9674c08b1b4fa7b058639125f06279723a4275f1eac828cd4da8dec1a89fd797","target":"graph","created_at":"2026-05-18T00:19:08Z","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"},"paper":{"abstract_excerpt":"The inception of a mobile app often takes form of a mock-up of the Graphical User Interface (GUI), represented as a static image delineating the proper layout and style of GUI widgets that satisfy requirements. Following this initial mock-up, the design artifacts are then handed off to developers whose goal is to accurately implement these GUIs and the desired functionality in code. Given the sizable abstraction gap between mock-ups and code, developers often introduce mistakes related to the GUI that can negatively impact an app's success in highly competitive marketplaces. Moreover, such mis","authors_text":"Boyang Li, Carlos Bernal-C\\'ardenas, Dan Jelf, Denys Poshyvanyk, Kevin Moran","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2018-02-13T16:54:24Z","title":"Automated Reporting of GUI Design Violations for Mobile Apps"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.04732","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:f324b7490afb4b151676e00ff9ff5336e9c5c815cec4fc40258e05ec9a70b152","target":"record","created_at":"2026-05-18T00:19:08Z","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":"244b93f99d9121370e6d1eb39948c8af211fd9b1f189eae1130d8c4585fd3085","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2018-02-13T16:54:24Z","title_canon_sha256":"9abc86f9550591eb01782164dee1d057a7b34ac67d01d56a5f1095799347ef6e"},"schema_version":"1.0","source":{"id":"1802.04732","kind":"arxiv","version":2}},"canonical_sha256":"fff62d356b863e398c80aaf984275c424b89dc2043cfd46c1b15b8c091bb020e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fff62d356b863e398c80aaf984275c424b89dc2043cfd46c1b15b8c091bb020e","first_computed_at":"2026-05-18T00:19:08.344695Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:19:08.344695Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7ahtoAYncvANdXiIhibC8jEjRrTRPtKEY/lC8df9RPY3AUXR1E9VuNNidFx591H2lh2Oje+kSEoBw3RyzFmsAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:19:08.345462Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.04732","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f324b7490afb4b151676e00ff9ff5336e9c5c815cec4fc40258e05ec9a70b152","sha256:9674c08b1b4fa7b058639125f06279723a4275f1eac828cd4da8dec1a89fd797"],"state_sha256":"29e8acffde2f4f57fb90e665e966457b1faefabc40fed349dbd166ca74ab82a7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9Ng5FkmPMiHcuyHAgCvPKzbkscqDWNNKTqCBkty9CNTXaIBOv68WXdDKXX3Z9J9d5nQBTAYAkPBxAbLbc78TAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-25T10:02:11.446747Z","bundle_sha256":"6591c02b58361fb3da17d635a23fe05180c2339b51fc5f98f1c993b6c8b42f41"}}