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 0xb7caafebe3d81cb89305d71a1579da6423d46117f52ae62254dd7ca9a0da6f4d. 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/c1db4d36-dc30-4e84-aa40-c828a15b3fd7.json and https://artists.proofprofile.net/proofs/artist/c1db4d36-dc30-4e84-aa40-c828a15b3fd7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Excuse My Brother - Live from Ally Pally
Routine Check (feat. Kano & the Streets)
She's Got It All Wrong (feat. Leo the Lion & the Streets)
Alone with the TV - Rusher Remix feat. Ny and Doctor
Excuse My Brother - MC Remix feat. Baby Blue, No Lay & Krush
Michael Jackson - Calvin Harris - Radio Edit
Michael Jackson (Loves House) - Goldielocks Remix
Michael Jackson - Calvin Harris - Instrumental
Routine Check 2.0 (feat. The Mitchell Brothers & Sneakbo)
Michael Jackson - Calvin Harris Radio Edit