{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:RXWVGF7DAWONODG4R2RFB57T3H","short_pith_number":"pith:RXWVGF7D","schema_version":"1.0","canonical_sha256":"8ded5317e3059cd70cdc8ea250f7f3d9f5d438fc12d1034fc676696344ce83ec","source":{"kind":"arxiv","id":"0911.5199","version":1},"attestation_state":"computed","paper":{"title":"A family of ternary decagonal tilings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.MP"],"primary_cat":"math-ph","authors_text":"Nobuhisa Fujita","submitted_at":"2009-11-27T04:51:53Z","abstract_excerpt":"A new family of decagonal quasiperiodic tilings are constructed by the use of generalized point substitution processes, which is a new substitution formalism developed by the author [N. Fujita, Acta Cryst. A 65, 342 (2009)]. These tilings are composed of three prototiles: an acute rhombus, a regular pentagon and a barrel shaped hexagon. In the perpendicular space, these tilings have windows with fractal boundaries, and the windows are analytically derived as the fixed sets of the conjugate maps associated with the relevant substitution rules. It is shown that the family contains an infinite nu"},"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":"0911.5199","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2009-11-27T04:51:53Z","cross_cats_sorted":["math.MP"],"title_canon_sha256":"8fce1ca4826f265666a3667f5a21780665cfa29c3db669462b0547a414c07dd4","abstract_canon_sha256":"537442a11a1693b73abc15d7fc45c939caaf3053e0d6a1c20017d8a1943ee2e5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:10:36.289417Z","signature_b64":"049gPGuE2ryngPzWPueHStIZSMdOefeS3wQjoq8xR3E/i0ViNZG5oP+FKVyup+ojefQ1653sCeoXOO4MWDxfBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8ded5317e3059cd70cdc8ea250f7f3d9f5d438fc12d1034fc676696344ce83ec","last_reissued_at":"2026-05-18T02:10:36.288755Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:10:36.288755Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A family of ternary decagonal tilings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.MP"],"primary_cat":"math-ph","authors_text":"Nobuhisa Fujita","submitted_at":"2009-11-27T04:51:53Z","abstract_excerpt":"A new family of decagonal quasiperiodic tilings are constructed by the use of generalized point substitution processes, which is a new substitution formalism developed by the author [N. Fujita, Acta Cryst. A 65, 342 (2009)]. These tilings are composed of three prototiles: an acute rhombus, a regular pentagon and a barrel shaped hexagon. In the perpendicular space, these tilings have windows with fractal boundaries, and the windows are analytically derived as the fixed sets of the conjugate maps associated with the relevant substitution rules. It is shown that the family contains an infinite nu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.5199","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":"0911.5199","created_at":"2026-05-18T02:10:36.288849+00:00"},{"alias_kind":"arxiv_version","alias_value":"0911.5199v1","created_at":"2026-05-18T02:10:36.288849+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.5199","created_at":"2026-05-18T02:10:36.288849+00:00"},{"alias_kind":"pith_short_12","alias_value":"RXWVGF7DAWON","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_16","alias_value":"RXWVGF7DAWONODG4","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_8","alias_value":"RXWVGF7D","created_at":"2026-05-18T12:26:01.383474+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/RXWVGF7DAWONODG4R2RFB57T3H","json":"https://pith.science/pith/RXWVGF7DAWONODG4R2RFB57T3H.json","graph_json":"https://pith.science/api/pith-number/RXWVGF7DAWONODG4R2RFB57T3H/graph.json","events_json":"https://pith.science/api/pith-number/RXWVGF7DAWONODG4R2RFB57T3H/events.json","paper":"https://pith.science/paper/RXWVGF7D"},"agent_actions":{"view_html":"https://pith.science/pith/RXWVGF7DAWONODG4R2RFB57T3H","download_json":"https://pith.science/pith/RXWVGF7DAWONODG4R2RFB57T3H.json","view_paper":"https://pith.science/paper/RXWVGF7D","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0911.5199&json=true","fetch_graph":"https://pith.science/api/pith-number/RXWVGF7DAWONODG4R2RFB57T3H/graph.json","fetch_events":"https://pith.science/api/pith-number/RXWVGF7DAWONODG4R2RFB57T3H/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RXWVGF7DAWONODG4R2RFB57T3H/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RXWVGF7DAWONODG4R2RFB57T3H/action/storage_attestation","attest_author":"https://pith.science/pith/RXWVGF7DAWONODG4R2RFB57T3H/action/author_attestation","sign_citation":"https://pith.science/pith/RXWVGF7DAWONODG4R2RFB57T3H/action/citation_signature","submit_replication":"https://pith.science/pith/RXWVGF7DAWONODG4R2RFB57T3H/action/replication_record"}},"created_at":"2026-05-18T02:10:36.288849+00:00","updated_at":"2026-05-18T02:10:36.288849+00:00"}