{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:XLX4VA6XPFXXA7OLFJB2SCV5QL","short_pith_number":"pith:XLX4VA6X","schema_version":"1.0","canonical_sha256":"baefca83d7796f707dcb2a43a90abd82dfe8acc72461c79809510a9d18e07093","source":{"kind":"arxiv","id":"1310.4561","version":1},"attestation_state":"computed","paper":{"title":"Unfolding Orthogrids with Constant Refinement","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CG","authors_text":"Erik Demaine, Mirela Damian, Robin Flatland","submitted_at":"2013-10-17T02:01:57Z","abstract_excerpt":"We define a new class of orthogonal polyhedra, called orthogrids, that can be unfolded without overlap with constant refinement of the gridded surface."},"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":"1310.4561","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CG","submitted_at":"2013-10-17T02:01:57Z","cross_cats_sorted":[],"title_canon_sha256":"633704af2ba923423ffbd7de54648ab0cd4289f78fcd91544e4fc70c757d1aeb","abstract_canon_sha256":"50f27792e9240f052d84b9545cef99f7188db382cc4a76e3ae14e430e932c940"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:10:13.758540Z","signature_b64":"zkFJWQ5nMB4UQUX2ZjVKPX6hubjtPTihbCtVUjsWJRbc7EVhVoecQJlaEi0QLTEZWO3Y2FbeXbfIsfLH5rsADA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"baefca83d7796f707dcb2a43a90abd82dfe8acc72461c79809510a9d18e07093","last_reissued_at":"2026-05-18T03:10:13.757942Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:10:13.757942Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Unfolding Orthogrids with Constant Refinement","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CG","authors_text":"Erik Demaine, Mirela Damian, Robin Flatland","submitted_at":"2013-10-17T02:01:57Z","abstract_excerpt":"We define a new class of orthogonal polyhedra, called orthogrids, that can be unfolded without overlap with constant refinement of the gridded surface."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.4561","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":""},"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":"1310.4561","created_at":"2026-05-18T03:10:13.758036+00:00"},{"alias_kind":"arxiv_version","alias_value":"1310.4561v1","created_at":"2026-05-18T03:10:13.758036+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.4561","created_at":"2026-05-18T03:10:13.758036+00:00"},{"alias_kind":"pith_short_12","alias_value":"XLX4VA6XPFXX","created_at":"2026-05-18T12:28:06.772260+00:00"},{"alias_kind":"pith_short_16","alias_value":"XLX4VA6XPFXXA7OL","created_at":"2026-05-18T12:28:06.772260+00:00"},{"alias_kind":"pith_short_8","alias_value":"XLX4VA6X","created_at":"2026-05-18T12:28:06.772260+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/XLX4VA6XPFXXA7OLFJB2SCV5QL","json":"https://pith.science/pith/XLX4VA6XPFXXA7OLFJB2SCV5QL.json","graph_json":"https://pith.science/api/pith-number/XLX4VA6XPFXXA7OLFJB2SCV5QL/graph.json","events_json":"https://pith.science/api/pith-number/XLX4VA6XPFXXA7OLFJB2SCV5QL/events.json","paper":"https://pith.science/paper/XLX4VA6X"},"agent_actions":{"view_html":"https://pith.science/pith/XLX4VA6XPFXXA7OLFJB2SCV5QL","download_json":"https://pith.science/pith/XLX4VA6XPFXXA7OLFJB2SCV5QL.json","view_paper":"https://pith.science/paper/XLX4VA6X","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1310.4561&json=true","fetch_graph":"https://pith.science/api/pith-number/XLX4VA6XPFXXA7OLFJB2SCV5QL/graph.json","fetch_events":"https://pith.science/api/pith-number/XLX4VA6XPFXXA7OLFJB2SCV5QL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XLX4VA6XPFXXA7OLFJB2SCV5QL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XLX4VA6XPFXXA7OLFJB2SCV5QL/action/storage_attestation","attest_author":"https://pith.science/pith/XLX4VA6XPFXXA7OLFJB2SCV5QL/action/author_attestation","sign_citation":"https://pith.science/pith/XLX4VA6XPFXXA7OLFJB2SCV5QL/action/citation_signature","submit_replication":"https://pith.science/pith/XLX4VA6XPFXXA7OLFJB2SCV5QL/action/replication_record"}},"created_at":"2026-05-18T03:10:13.758036+00:00","updated_at":"2026-05-18T03:10:13.758036+00:00"}