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 0xa35729c42d14535e919fbe005e2bca884b79739a08a26db7ac22de927eb29ddc. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0041c401-789d-437e-8a72-3193e2d785dd.json and https://artists.proofprofile.net/proofs/artist/0041c401-789d-437e-8a72-3193e2d785dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Can't Believe I Let You All Peer Pressure Me Into Releasing This Old Album of Synthwave Tunes
Karlson Vibe (Milkman Karlson Theme) [Original Game Soundtrack]
Karlson Wave (Milkman Karlson Theme) [Original Game Soundtrack]
Final Fall (Fall Guys Soundtrack) - Retro Mix
Everybody Falls (Fall Guys Theme) - Retro Mix