{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:GSGTRTY447DGCOB3MJVTB4VYXG","short_pith_number":"pith:GSGTRTY4","schema_version":"1.0","canonical_sha256":"348d38cf1ce7c661383b626b30f2b8b9886b7b441d1549df506b7f7ad1ff79e8","source":{"kind":"arxiv","id":"1305.2598","version":1},"attestation_state":"computed","paper":{"title":"A square from similar rectangles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.MG"],"primary_cat":"math.HO","authors_text":"Mikhail Skopenkov, Sergey Dorichenko","submitted_at":"2013-05-12T16:17:40Z","abstract_excerpt":"In the present popular science paper we determine when a square can be dissected into rectangles similar to a given rectangle. The approach to the question is based on a physical interpretation using electrical networks. Only secondary school background is assumed in the paper."},"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":"1305.2598","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.HO","submitted_at":"2013-05-12T16:17:40Z","cross_cats_sorted":["math.MG"],"title_canon_sha256":"25fcaca7f0ddabf90b75df96fb3ddcbf3012043f5e9c6546628c1190f60a1f29","abstract_canon_sha256":"c111e2951c7f5abecbb5e5b1235626139e3e1707806e3f870fd93cf2d80b47a7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:08:24.430544Z","signature_b64":"94CWCcZRXf95XaKblboEoOIgXAh9JL2Nve2kC1iIS4rOezwCUnNyFsP4A7pWa8m/GFqGc2eFA6xsOj6aXXPlBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"348d38cf1ce7c661383b626b30f2b8b9886b7b441d1549df506b7f7ad1ff79e8","last_reissued_at":"2026-05-18T00:08:24.429888Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:08:24.429888Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A square from similar rectangles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.MG"],"primary_cat":"math.HO","authors_text":"Mikhail Skopenkov, Sergey Dorichenko","submitted_at":"2013-05-12T16:17:40Z","abstract_excerpt":"In the present popular science paper we determine when a square can be dissected into rectangles similar to a given rectangle. The approach to the question is based on a physical interpretation using electrical networks. Only secondary school background is assumed in the paper."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.2598","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":"1305.2598","created_at":"2026-05-18T00:08:24.429984+00:00"},{"alias_kind":"arxiv_version","alias_value":"1305.2598v1","created_at":"2026-05-18T00:08:24.429984+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.2598","created_at":"2026-05-18T00:08:24.429984+00:00"},{"alias_kind":"pith_short_12","alias_value":"GSGTRTY447DG","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_16","alias_value":"GSGTRTY447DGCOB3","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_8","alias_value":"GSGTRTY4","created_at":"2026-05-18T12:27:45.050594+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/GSGTRTY447DGCOB3MJVTB4VYXG","json":"https://pith.science/pith/GSGTRTY447DGCOB3MJVTB4VYXG.json","graph_json":"https://pith.science/api/pith-number/GSGTRTY447DGCOB3MJVTB4VYXG/graph.json","events_json":"https://pith.science/api/pith-number/GSGTRTY447DGCOB3MJVTB4VYXG/events.json","paper":"https://pith.science/paper/GSGTRTY4"},"agent_actions":{"view_html":"https://pith.science/pith/GSGTRTY447DGCOB3MJVTB4VYXG","download_json":"https://pith.science/pith/GSGTRTY447DGCOB3MJVTB4VYXG.json","view_paper":"https://pith.science/paper/GSGTRTY4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1305.2598&json=true","fetch_graph":"https://pith.science/api/pith-number/GSGTRTY447DGCOB3MJVTB4VYXG/graph.json","fetch_events":"https://pith.science/api/pith-number/GSGTRTY447DGCOB3MJVTB4VYXG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GSGTRTY447DGCOB3MJVTB4VYXG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GSGTRTY447DGCOB3MJVTB4VYXG/action/storage_attestation","attest_author":"https://pith.science/pith/GSGTRTY447DGCOB3MJVTB4VYXG/action/author_attestation","sign_citation":"https://pith.science/pith/GSGTRTY447DGCOB3MJVTB4VYXG/action/citation_signature","submit_replication":"https://pith.science/pith/GSGTRTY447DGCOB3MJVTB4VYXG/action/replication_record"}},"created_at":"2026-05-18T00:08:24.429984+00:00","updated_at":"2026-05-18T00:08:24.429984+00:00"}