{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:LTYHSJWT26GUWK6WYF6GDHDCSP","short_pith_number":"pith:LTYHSJWT","schema_version":"1.0","canonical_sha256":"5cf07926d3d78d4b2bd6c17c619c6293c6a8177214d1e4290301e00a7eb158a7","source":{"kind":"arxiv","id":"2504.01571","version":2},"attestation_state":"computed","paper":{"title":"Pro-DG: Procedural Diffusion Guidance for Architectural Facade Generation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.CV","cs.LG"],"primary_cat":"cs.GR","authors_text":"Aleksander Plocharski, Jan Swidzinski, Przemyslaw Musialski","submitted_at":"2025-04-02T10:16:19Z","abstract_excerpt":"We use hierarchical procedural rules for the generation of control maps within the stable diffusion framework to produce photo-realistic architectural facade images. Starting from a single input image and its segmentation, we apply an inverse procedural module to identify the facade's hierarchical layout. Leveraging this hierarchy and structural features, we introduce a novel ControlNet pipeline that generates new facade imagery guided by procedural transformations. Our method enables various structural edits, including floor duplication and window rearrangement, by integrating hierarchical al"},"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":"2504.01571","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.GR","submitted_at":"2025-04-02T10:16:19Z","cross_cats_sorted":["cs.AI","cs.CV","cs.LG"],"title_canon_sha256":"2f923eef0f0ed7b8a3d741965bf34f5474cd56309d4d82a569bf5bf7994b99c2","abstract_canon_sha256":"311edf38791f0b4d5781596686d49e1a12a707ddcbe14466e102d6448a32cbb6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:39:01.455259Z","signature_b64":"DZxeHvE7Drv/zhX+dXgJORYWCm/TVpz3r5h79aiSJX4v6aaOOnpXqsUS+3nPstLfNPh15blUV8GLji8fMcnHDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5cf07926d3d78d4b2bd6c17c619c6293c6a8177214d1e4290301e00a7eb158a7","last_reissued_at":"2026-05-17T23:39:01.454554Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:39:01.454554Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Pro-DG: Procedural Diffusion Guidance for Architectural Facade Generation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.CV","cs.LG"],"primary_cat":"cs.GR","authors_text":"Aleksander Plocharski, Jan Swidzinski, Przemyslaw Musialski","submitted_at":"2025-04-02T10:16:19Z","abstract_excerpt":"We use hierarchical procedural rules for the generation of control maps within the stable diffusion framework to produce photo-realistic architectural facade images. Starting from a single input image and its segmentation, we apply an inverse procedural module to identify the facade's hierarchical layout. Leveraging this hierarchy and structural features, we introduce a novel ControlNet pipeline that generates new facade imagery guided by procedural transformations. Our method enables various structural edits, including floor duplication and window rearrangement, by integrating hierarchical al"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.01571","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2504.01571","created_at":"2026-05-17T23:39:01.454670+00:00"},{"alias_kind":"arxiv_version","alias_value":"2504.01571v2","created_at":"2026-05-17T23:39:01.454670+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.01571","created_at":"2026-05-17T23:39:01.454670+00:00"},{"alias_kind":"pith_short_12","alias_value":"LTYHSJWT26GU","created_at":"2026-05-18T12:33:37.589309+00:00"},{"alias_kind":"pith_short_16","alias_value":"LTYHSJWT26GUWK6W","created_at":"2026-05-18T12:33:37.589309+00:00"},{"alias_kind":"pith_short_8","alias_value":"LTYHSJWT","created_at":"2026-05-18T12:33:37.589309+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/LTYHSJWT26GUWK6WYF6GDHDCSP","json":"https://pith.science/pith/LTYHSJWT26GUWK6WYF6GDHDCSP.json","graph_json":"https://pith.science/api/pith-number/LTYHSJWT26GUWK6WYF6GDHDCSP/graph.json","events_json":"https://pith.science/api/pith-number/LTYHSJWT26GUWK6WYF6GDHDCSP/events.json","paper":"https://pith.science/paper/LTYHSJWT"},"agent_actions":{"view_html":"https://pith.science/pith/LTYHSJWT26GUWK6WYF6GDHDCSP","download_json":"https://pith.science/pith/LTYHSJWT26GUWK6WYF6GDHDCSP.json","view_paper":"https://pith.science/paper/LTYHSJWT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2504.01571&json=true","fetch_graph":"https://pith.science/api/pith-number/LTYHSJWT26GUWK6WYF6GDHDCSP/graph.json","fetch_events":"https://pith.science/api/pith-number/LTYHSJWT26GUWK6WYF6GDHDCSP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LTYHSJWT26GUWK6WYF6GDHDCSP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LTYHSJWT26GUWK6WYF6GDHDCSP/action/storage_attestation","attest_author":"https://pith.science/pith/LTYHSJWT26GUWK6WYF6GDHDCSP/action/author_attestation","sign_citation":"https://pith.science/pith/LTYHSJWT26GUWK6WYF6GDHDCSP/action/citation_signature","submit_replication":"https://pith.science/pith/LTYHSJWT26GUWK6WYF6GDHDCSP/action/replication_record"}},"created_at":"2026-05-17T23:39:01.454670+00:00","updated_at":"2026-05-17T23:39:01.454670+00:00"}