1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654c628e79736f712227c6e843e7ffd6063e77163b72d0106b090c83f84836f7. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dbb58a5c-4c3a-481f-9f69-a3a0759312dd.json and https://artists.proofprofile.net/proofs/artist/dbb58a5c-4c3a-481f-9f69-a3a0759312dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mi Corazón Adopta Todas las Formas. Muwwál Modo Síka
Mi Corazón Adopta Todas las Formas. Muwwál Sáhlí
Al-Andalus Abre Sus Puertas. Al-Andalus Opens Its Gates
El Camino a Shaqlawa. The Path to Shaqlawa
La Sabiduría de mi Abuelo. My Grandfather's Wisdom
Nostalgia de Córdoba. Nostalgia for Cordoba
Über den Tellerwäscherrand zum Millionär