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 0x939c5aba1a358d65f81aef1cf5e161b6df4e3b077c472c5e7868860bdd3496dd. Chain 2 (Bitcoin): anchored in block 953719 (2026-06-15T01:07:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/89a67bca-866e-4fd3-8a87-bdc81d0b57c6.json and https://artists.proofprofile.net/proofs/artist/89a67bca-866e-4fd3-8a87-bdc81d0b57c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Comprension (Don't Let Me Misunderstood)
Es Mejor Dejarlo Como Esta (Reach Out I'll Be There)
La Casa del Sol Naciente (The House Of The Rising Sun)
Jamás Te Olvidaré "I Can't Stop Loving You"
Con Su Blanca Palidez "A Whiter Shade Of Pale"
No Puedo Evitar Enamorarme de Ti - Can't Help Falling In Love
Melodía Desencadenada - Unchained Melody