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 0xc391c1db57eda08a6d3e152d60f8dfaffd96442b5f0f0fd79a91a308cc7b4fcf. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d084d3c4-24b4-43b2-80a8-4bbb4a84c517.json and https://artists.proofprofile.net/proofs/artist/d084d3c4-24b4-43b2-80a8-4bbb4a84c517.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Moved To Los Angeles And All I Got Was This Mixtape