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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045c99ca12ee0f167caae963e65a789ff5885b350c0868a7bf4af7c7ba15ec68. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e319e548-6f38-4272-b83b-22b0236311d0.json and https://artists.proofprofile.net/proofs/artist/e319e548-6f38-4272-b83b-22b0236311d0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mi Primer Recital (feat. La Banda de Cantando Aprendo a Hablar)
El Mundo de Cantando Aprendo a Hablar, vol. 3
El Mundo de Cantando Aprendo a Hablar, vol. 1
El Mundo de Cantando Aprendo a Hablar, vol. 4
El Mundo de Cantando Aprendo a Hablar, vol. 6
El Mundo de Cantando Aprendo a Hablar, vol. 2
El Mundo de Cantando Aprendo a Hablar, vol. 5
El Lobito Caulimon - Version Exploracolores
Saludo a Mi Familia (Chaliken Tañi Pu Che)
Con Mis Amigos Aprendo Mapudungun (Kimmapudunguken Tañi Pu Wenüi Inchiñ)
Los Colores en Mapudungun (¿Chem Adngei Weshakelu?)
Las Estaciones del Año (Chumngechi Amukei Antü Tripantu Mu)
Los Animales de Mi Papai (Tañi Kushe Papai Ñi Pu Kulliñ)
Cantando Aprendo a Cuidar el Medio Ambiente