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 0x232304cd0510ea42ddbd42d4683fec6478e35c9d459d7cd9e4fc94faeade25a7. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0cd44a17-ddea-4253-8409-887d75ed57e6.json and https://artists.proofprofile.net/proofs/artist/0cd44a17-ddea-4253-8409-887d75ed57e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Grindin’ my Whole Life (Instrumental Remix)
Grindin’ my Whole Life (Slowed Instrumental Remix)