{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:5YNCSY4JEVHDOVZGNF5NY35SHB","short_pith_number":"pith:5YNCSY4J","schema_version":"1.0","canonical_sha256":"ee1a296389254e375726697adc6fb2384311f717ff7aec1046a06e3203e05d84","source":{"kind":"arxiv","id":"2310.04881","version":1},"attestation_state":"computed","paper":{"title":"Phasor Noise for Dehomogenisation in 2D Multiscale Topology Optimisation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.GR"],"primary_cat":"cs.CE","authors_text":"J. Andreas B{\\ae}rentzen, Ole Sigmund, Rebekka V. Woldseth","submitted_at":"2023-10-07T17:40:48Z","abstract_excerpt":"This paper presents an alternative approach to dehomogenisation of elastic Rank-N laminate structures based on the computer graphics discipline of phasor noise. The proposed methodology offers an improvement of existing methods, where high-quality single-scale designs can be obtained efficiently without the utilisation of any least-squares problem or pre-trained models. By utilising a continuous and periodic representation of the translation at each intermediate step, appropriate length-scale and thicknesses can be obtained. Numerical tests verifies the performance of the proposed methodology "},"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":"2310.04881","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CE","submitted_at":"2023-10-07T17:40:48Z","cross_cats_sorted":["cs.GR"],"title_canon_sha256":"53384b8d51d73ec338d825825800077150e329636175068fb766dc98c6dc5640","abstract_canon_sha256":"986df20660d49c9bfc0d02cd74b053190405ecb36708cefd827b65a9def2e8ef"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:58:24.121563Z","signature_b64":"POg89CcWVcIC15/pRUQrvSkqdBRXpBK44bfjuPcEc+bQaqmrjxKk0b4QdvnCzG0B1hYlVqvRqKMMdOwgKyhpAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ee1a296389254e375726697adc6fb2384311f717ff7aec1046a06e3203e05d84","last_reissued_at":"2026-07-05T06:58:24.121210Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:58:24.121210Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Phasor Noise for Dehomogenisation in 2D Multiscale Topology Optimisation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.GR"],"primary_cat":"cs.CE","authors_text":"J. Andreas B{\\ae}rentzen, Ole Sigmund, Rebekka V. Woldseth","submitted_at":"2023-10-07T17:40:48Z","abstract_excerpt":"This paper presents an alternative approach to dehomogenisation of elastic Rank-N laminate structures based on the computer graphics discipline of phasor noise. The proposed methodology offers an improvement of existing methods, where high-quality single-scale designs can be obtained efficiently without the utilisation of any least-squares problem or pre-trained models. By utilising a continuous and periodic representation of the translation at each intermediate step, appropriate length-scale and thicknesses can be obtained. Numerical tests verifies the performance of the proposed methodology "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.04881","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/2310.04881/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":"2310.04881","created_at":"2026-07-05T06:58:24.121267+00:00"},{"alias_kind":"arxiv_version","alias_value":"2310.04881v1","created_at":"2026-07-05T06:58:24.121267+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.04881","created_at":"2026-07-05T06:58:24.121267+00:00"},{"alias_kind":"pith_short_12","alias_value":"5YNCSY4JEVHD","created_at":"2026-07-05T06:58:24.121267+00:00"},{"alias_kind":"pith_short_16","alias_value":"5YNCSY4JEVHDOVZG","created_at":"2026-07-05T06:58:24.121267+00:00"},{"alias_kind":"pith_short_8","alias_value":"5YNCSY4J","created_at":"2026-07-05T06:58:24.121267+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/5YNCSY4JEVHDOVZGNF5NY35SHB","json":"https://pith.science/pith/5YNCSY4JEVHDOVZGNF5NY35SHB.json","graph_json":"https://pith.science/api/pith-number/5YNCSY4JEVHDOVZGNF5NY35SHB/graph.json","events_json":"https://pith.science/api/pith-number/5YNCSY4JEVHDOVZGNF5NY35SHB/events.json","paper":"https://pith.science/paper/5YNCSY4J"},"agent_actions":{"view_html":"https://pith.science/pith/5YNCSY4JEVHDOVZGNF5NY35SHB","download_json":"https://pith.science/pith/5YNCSY4JEVHDOVZGNF5NY35SHB.json","view_paper":"https://pith.science/paper/5YNCSY4J","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2310.04881&json=true","fetch_graph":"https://pith.science/api/pith-number/5YNCSY4JEVHDOVZGNF5NY35SHB/graph.json","fetch_events":"https://pith.science/api/pith-number/5YNCSY4JEVHDOVZGNF5NY35SHB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5YNCSY4JEVHDOVZGNF5NY35SHB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5YNCSY4JEVHDOVZGNF5NY35SHB/action/storage_attestation","attest_author":"https://pith.science/pith/5YNCSY4JEVHDOVZGNF5NY35SHB/action/author_attestation","sign_citation":"https://pith.science/pith/5YNCSY4JEVHDOVZGNF5NY35SHB/action/citation_signature","submit_replication":"https://pith.science/pith/5YNCSY4JEVHDOVZGNF5NY35SHB/action/replication_record"}},"created_at":"2026-07-05T06:58:24.121267+00:00","updated_at":"2026-07-05T06:58:24.121267+00:00"}