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 0x5fd8e0ad218acc45a97d38eb344f188939ae8deee61ae4b24e1bb65fb928b2aa. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/756a4ffc-7899-40cf-8e2a-8f5081dfbfc8.json and https://artists.proofprofile.net/proofs/artist/756a4ffc-7899-40cf-8e2a-8f5081dfbfc8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Jester og Don Martin sikter på månen men lander på taket
Bonus: Represent Remix - Groruddalen vs Gamlebyen
Represent Remix - Groruddalen vs. Gamlebyen - Bonus
In It For (feat. Jimmy Nice, Mantra & Illy)