{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:LSNUH4KJ35O7U2EG2CR6BXMID2","short_pith_number":"pith:LSNUH4KJ","schema_version":"1.0","canonical_sha256":"5c9b43f149df5dfa6886d0a3e0dd881e8b374a62ac3be003a317b76db1b1ecea","source":{"kind":"arxiv","id":"2607.10621","version":1},"attestation_state":"computed","paper":{"title":"WebDesignIter: Co-Evolving Design Knowledge for Repository-Level Front-End Code Generation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Mingwei Liu, Yanlin Wang, Zheng Pei, Zhenxi Chen, Zihao Wang","submitted_at":"2026-07-12T07:36:18Z","abstract_excerpt":"Front-end development accumulates change after change at the repository level, weaving complex cross-file dependencies that current LLM coding agents tuned for single-shot tasks cannot reliably track across multiple iterations, leading to functional regressions and code that resists maintenance. We argue the missing piece is design knowledge: architectural principles, module responsibilities, and structural constraints that developers lean on to keep code readable, maintainable, and evolvable as a system scales. To operationalize this, we propose WebDesignIter, a framework built around a persi"},"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":"2607.10621","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2026-07-12T07:36:18Z","cross_cats_sorted":[],"title_canon_sha256":"7cde63c7495af25e1c35a0069959d4297be0ce454900f007e3a3355b1dcc7bf8","abstract_canon_sha256":"ad9c0548732a2d80fdb26d4ad655fffe20f31e10c5c315eecb5248d5b5a2ef09"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-14T01:21:24.254044Z","signature_b64":"Y5hNqiAnfEXpEvup9i0KNd2VkZNMms2BjmsIMHrzL11JL94qJe+sT0BjpvJzzDbSJnce9OvpQMRfqRncF63+Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5c9b43f149df5dfa6886d0a3e0dd881e8b374a62ac3be003a317b76db1b1ecea","last_reissued_at":"2026-07-14T01:21:24.253220Z","signature_status":"signed_v1","first_computed_at":"2026-07-14T01:21:24.253220Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"WebDesignIter: Co-Evolving Design Knowledge for Repository-Level Front-End Code Generation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Mingwei Liu, Yanlin Wang, Zheng Pei, Zhenxi Chen, Zihao Wang","submitted_at":"2026-07-12T07:36:18Z","abstract_excerpt":"Front-end development accumulates change after change at the repository level, weaving complex cross-file dependencies that current LLM coding agents tuned for single-shot tasks cannot reliably track across multiple iterations, leading to functional regressions and code that resists maintenance. We argue the missing piece is design knowledge: architectural principles, module responsibilities, and structural constraints that developers lean on to keep code readable, maintainable, and evolvable as a system scales. To operationalize this, we propose WebDesignIter, a framework built around a persi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.10621","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/2607.10621/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":"2607.10621","created_at":"2026-07-14T01:21:24.253650+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.10621v1","created_at":"2026-07-14T01:21:24.253650+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.10621","created_at":"2026-07-14T01:21:24.253650+00:00"},{"alias_kind":"pith_short_12","alias_value":"LSNUH4KJ35O7","created_at":"2026-07-14T01:21:24.253650+00:00"},{"alias_kind":"pith_short_16","alias_value":"LSNUH4KJ35O7U2EG","created_at":"2026-07-14T01:21:24.253650+00:00"},{"alias_kind":"pith_short_8","alias_value":"LSNUH4KJ","created_at":"2026-07-14T01:21:24.253650+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/LSNUH4KJ35O7U2EG2CR6BXMID2","json":"https://pith.science/pith/LSNUH4KJ35O7U2EG2CR6BXMID2.json","graph_json":"https://pith.science/api/pith-number/LSNUH4KJ35O7U2EG2CR6BXMID2/graph.json","events_json":"https://pith.science/api/pith-number/LSNUH4KJ35O7U2EG2CR6BXMID2/events.json","paper":"https://pith.science/paper/LSNUH4KJ"},"agent_actions":{"view_html":"https://pith.science/pith/LSNUH4KJ35O7U2EG2CR6BXMID2","download_json":"https://pith.science/pith/LSNUH4KJ35O7U2EG2CR6BXMID2.json","view_paper":"https://pith.science/paper/LSNUH4KJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.10621&json=true","fetch_graph":"https://pith.science/api/pith-number/LSNUH4KJ35O7U2EG2CR6BXMID2/graph.json","fetch_events":"https://pith.science/api/pith-number/LSNUH4KJ35O7U2EG2CR6BXMID2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LSNUH4KJ35O7U2EG2CR6BXMID2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LSNUH4KJ35O7U2EG2CR6BXMID2/action/storage_attestation","attest_author":"https://pith.science/pith/LSNUH4KJ35O7U2EG2CR6BXMID2/action/author_attestation","sign_citation":"https://pith.science/pith/LSNUH4KJ35O7U2EG2CR6BXMID2/action/citation_signature","submit_replication":"https://pith.science/pith/LSNUH4KJ35O7U2EG2CR6BXMID2/action/replication_record"}},"created_at":"2026-07-14T01:21:24.253650+00:00","updated_at":"2026-07-14T01:21:24.253650+00:00"}