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 0xd2cc7257a235b4443608341d2d4e110c61b29acc101bb72d959fb49d18d37a72. 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/55c4819f-79a5-4460-9e60-ba6f542f605d.json and https://artists.proofprofile.net/proofs/artist/55c4819f-79a5-4460-9e60-ba6f542f605d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Canciones de Niños Pitufos (Children's Songs For Kids)
Canciones Infantiles, Series de Televisión
La Mickey Danza (De "La Casa de Mickey Mouse")
Los Teletubis Dicen Hola (De "Los Teletubis")
Será un Día Fenomenal (De "Phineas & Ferb")
Fanboy & Chum Chum (De "Fanboy & Chum Chum")
Un,Dos,Tres,Las Tres Mellizas (De "Las Tres Mellizas")
Hora de Aventuras (De "Hora de Aventuras")
Un, Dos, Tres, Som Tres Bessones (De "Les Tres Bessones")
Bob Esponja Pantalones Cuadrados (De "Bob Esponja")
Estrellita Dónde Estás (De "Cantajuego")