{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:I6WUNGTY4EKLLJDTFU5CSBMTTS","short_pith_number":"pith:I6WUNGTY","schema_version":"1.0","canonical_sha256":"47ad469a78e114b5a4732d3a2905939cba4010881ddd055d9783460ade2ce7c1","source":{"kind":"arxiv","id":"2306.03169","version":1},"attestation_state":"computed","paper":{"title":"B-rep Matching for Collaborating Across CAD Systems","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.GR","authors_text":"Adriana Schulz, Benjamin Jones, Ilya Baran, James Noeckel, Milin Kodnongbua","submitted_at":"2023-06-05T18:23:41Z","abstract_excerpt":"Large Computer-Aided Design (CAD) projects usually require collaboration across many different CAD systems as well as applications that interoperate with them for manufacturing, visualization, or simulation. A fundamental barrier to such collaborations is the ability to refer to parts of the geometry (such as a specific face) robustly under geometric and/or topological changes to the model. Persistent referencing schemes are a fundamental aspect of most CAD tools, but models that are shared across systems cannot generally make use of these internal referencing mechanisms, creating a challenge "},"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":"2306.03169","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.GR","submitted_at":"2023-06-05T18:23:41Z","cross_cats_sorted":[],"title_canon_sha256":"62f3f48c119820f48cdf1c89a16bdcd196b08d42309d585280af2c8931c92d4b","abstract_canon_sha256":"1bdaec1ce343ac1bc5367cf21012c2e457cb4f69726bb200aad9ac50a3551092"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:17:54.528147Z","signature_b64":"Ikuf0R9fO5TvRtSu9pXCiIbbTer1YBrqVAc2LKIFIKYxc3b0uCN6nITn6uUGfAmTclUb2M0qk7fp3k5bDeUGAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"47ad469a78e114b5a4732d3a2905939cba4010881ddd055d9783460ade2ce7c1","last_reissued_at":"2026-07-05T06:17:54.527569Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:17:54.527569Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"B-rep Matching for Collaborating Across CAD Systems","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.GR","authors_text":"Adriana Schulz, Benjamin Jones, Ilya Baran, James Noeckel, Milin Kodnongbua","submitted_at":"2023-06-05T18:23:41Z","abstract_excerpt":"Large Computer-Aided Design (CAD) projects usually require collaboration across many different CAD systems as well as applications that interoperate with them for manufacturing, visualization, or simulation. A fundamental barrier to such collaborations is the ability to refer to parts of the geometry (such as a specific face) robustly under geometric and/or topological changes to the model. Persistent referencing schemes are a fundamental aspect of most CAD tools, but models that are shared across systems cannot generally make use of these internal referencing mechanisms, creating a challenge "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.03169","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/2306.03169/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":"2306.03169","created_at":"2026-07-05T06:17:54.527684+00:00"},{"alias_kind":"arxiv_version","alias_value":"2306.03169v1","created_at":"2026-07-05T06:17:54.527684+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.03169","created_at":"2026-07-05T06:17:54.527684+00:00"},{"alias_kind":"pith_short_12","alias_value":"I6WUNGTY4EKL","created_at":"2026-07-05T06:17:54.527684+00:00"},{"alias_kind":"pith_short_16","alias_value":"I6WUNGTY4EKLLJDT","created_at":"2026-07-05T06:17:54.527684+00:00"},{"alias_kind":"pith_short_8","alias_value":"I6WUNGTY","created_at":"2026-07-05T06:17:54.527684+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/I6WUNGTY4EKLLJDTFU5CSBMTTS","json":"https://pith.science/pith/I6WUNGTY4EKLLJDTFU5CSBMTTS.json","graph_json":"https://pith.science/api/pith-number/I6WUNGTY4EKLLJDTFU5CSBMTTS/graph.json","events_json":"https://pith.science/api/pith-number/I6WUNGTY4EKLLJDTFU5CSBMTTS/events.json","paper":"https://pith.science/paper/I6WUNGTY"},"agent_actions":{"view_html":"https://pith.science/pith/I6WUNGTY4EKLLJDTFU5CSBMTTS","download_json":"https://pith.science/pith/I6WUNGTY4EKLLJDTFU5CSBMTTS.json","view_paper":"https://pith.science/paper/I6WUNGTY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2306.03169&json=true","fetch_graph":"https://pith.science/api/pith-number/I6WUNGTY4EKLLJDTFU5CSBMTTS/graph.json","fetch_events":"https://pith.science/api/pith-number/I6WUNGTY4EKLLJDTFU5CSBMTTS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/I6WUNGTY4EKLLJDTFU5CSBMTTS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/I6WUNGTY4EKLLJDTFU5CSBMTTS/action/storage_attestation","attest_author":"https://pith.science/pith/I6WUNGTY4EKLLJDTFU5CSBMTTS/action/author_attestation","sign_citation":"https://pith.science/pith/I6WUNGTY4EKLLJDTFU5CSBMTTS/action/citation_signature","submit_replication":"https://pith.science/pith/I6WUNGTY4EKLLJDTFU5CSBMTTS/action/replication_record"}},"created_at":"2026-07-05T06:17:54.527684+00:00","updated_at":"2026-07-05T06:17:54.527684+00:00"}