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 0xb4614fa69e20657194496c4c52358bf6b3d21c4ad84d2b302b91bfcc2d0f8614. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4b17bf53-553e-4733-bd63-8a26fca3917a.json and https://artists.proofprofile.net/proofs/artist/4b17bf53-553e-4733-bd63-8a26fca3917a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Say What You Want / Calling Out Your Name
Higher (Just A Feeling) [Hanna Ögonsten Remix]
Higher (Just A Feeling) - Hanna Ögonsten Remix
Higher (Just A Feeling) [Angrybaby Remix]
Higher (Just A Feeling) - Angrybaby Remix