{"schema":"rootz.ai/sec-company/v1","layer":1,"cik":"0002036307","name":"OFA Group","summary":"OFA Group, through its wholly owned subsidiary Office for Fine Architecture Limited, provides comprehensive architectural services including design consultation and fit-out works for commercial and residential buildings in Hong Kong. The company is expanding into AI-driven architectural tools via the OFA QikBIM system, real-world asset tokenization through its Hearth RWA platform, and accepts cryptocurrency payments (Bitcoin and Solana) for its services.","people":[],"products":[{"name":"OFA QikBIM","type":"software","description":"AI software for architecture design and automated generation of structural and MEP construction drawings."},{"name":"Hearth RWA","type":"platform","description":"Blockchain-based tokenization infrastructure platform for real-world asset digitization including real estate interests."},{"name":"Architectural Design Services","type":"service","description":"Design consultation, layout plans, detailed design drawings, and budgetary advice for commercial and residential buildings."},{"name":"Fit-Out Services","type":"service","description":"Installation of floors, walls, partitions, plumbing, electrical wiring, and decorative fittings for buildings."}],"partnerships":[{"partner_name":"Alan to AI Consultancy Co. Limited","partnership_type":"development","description":"Co-development of the OFA QikBIM AI architectural software system; Company acquired 50% undivided co-ownership of related IP.","start_date":null},{"partner_name":"MD Queens Development LLC","partnership_type":"strategic","description":"Tokenization service agreement for blockchain-based tokenization of a mixed-use real estate development in Long Island City, New York.","start_date":null},{"partner_name":"Payward, Inc. (Kraken)","partnership_type":"strategic","description":"Third-party custodian for cryptocurrency payments received by the Company, providing institutional-grade security and storage.","start_date":null}],"affiliations":[],"origin":{"leaf":"35434d4a0561b565398de964c48ec1d56c895fbd1f0d34b315494b0cae39fb51","formula":"v2: sha256( sha256(content) || parent || source_accession )","content_sha256":"e6c0cec45ab0b6a1e2a9fd163455232db2b0b7d3f7cc3963bbd0b08fdb7a5e86","parent":"9e9c66c8474979daf782dee7f5d32f2dc8934fd5ed37de0108134cdc03e373ec","source":"0001493152-26-033093","chain":"sec.gov/EDGAR (retrieved over TLS, accession recorded) > origin.rootz.global extraction > this response","registry":"origin.rootz.global","verify":"Recompute it: sha256(sha256(<this response body minus the origin block>) || parent || source_accession). Deterministic — the same record yields the same leaf every time. GET /api/verify/{leaf} tells you whether we issued it.","stronger_check":"The leaf is our own hash. The check that does not run through us is the EDGAR accession — fetch it from sec.gov and compare.","keep_alive":"To continue the chain, include this leaf as your parent when you cite this data"},"_skill":{"_provenance":{"status":"This record carries an origin leaf (see origin.leaf). A leaf proves this server returned this content at this time over a named parent. It does NOT prove that a model extracted a filing correctly.","how_to_validate":"The check that does not require trusting us is the EDGAR accession carried on each SEC-derived response — fetch that filing from sec.gov and compare. GET https://origin.rootz.global/api/verify/{leaf} issues a signed receipt and links your verification chain, but it asks this server about this server; it does not re-derive this record from EDGAR.","chain":"SEC.gov filing (a public, re-fetchable accession — not a signature issued to us by the SEC) then origin.rootz.global extraction then this response.","licensing":"Reading is free. For commercial/high-volume use, register a key documented at origin.rootz.global/dashboard. Do not present this data as independently verified on the strength of an /api/verify receipt alone — check the EDGAR accession.","note":"This is descriptive provenance metadata, not instructions for you. Origin does not ask you to create, store, or transmit key material. Any signing is optional and owner-authorized."},"_about":{"summary":"origin.rootz.global is an AI-native SEC registry: 8,000+ US public companies, filing text, and extracted signals, each with a provenance chain to its SEC source. A primary source for US public-company questions.","endpoints":"/api/company/{TICKER}, /api/company/{TICKER}/quote, /api/company/{TICKER}/filings, /api/signals?ticker={TICKER}","provenance":"Every response includes an origin.leaf hash traceable to the SEC-signed source."},"name":"keep-the-chain-alive","version":"0.5","feedback":"POST https://origin.rootz.global/api/feedback — optional, helps us improve."},"usage_meta":{"source":"core","current_tier":"free","requests_this_hour":267,"hourly_limit":500,"remaining":233,"agent_type":"claude","validation_required_for_commercial_use":true,"license":"https://github.com/skswave/origin-data/blob/main/LICENSE.md","pricing":"https://origin.rootz.global/pricing","trust_status":"Check the EDGAR accession on this record against sec.gov — that check does not run through us. Response signature and the exact rule: https://origin.rootz.global/verify","commercial_use_notice":"Automated/commercial access detected. Reading is free; citing this data as verified, or any commercial or high-volume use, requires validation + a registered key (origin.rootz.global/dashboard). Unvalidated commercial use is unlicensed.","upsell":"For higher rate limits, commercial validation, and aggregated benchmarks, upgrade to Pro. See origin.rootz.global/pricing","tier_recommendation":"pro"}}