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 0x9b9e73d69d26bbc0d94e5508a8696211cc12a0a6cb8b4d5486f7f56ac935972c. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/67de408b-4c4b-4365-8dee-81ed81fbb246.json and https://artists.proofprofile.net/proofs/artist/67de408b-4c4b-4365-8dee-81ed81fbb246.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sounds And Sweet Airs (That Give Delight & Hurt Not)
Lulled In These Flowers With Dances And Delight
You Can’t Be Serious / You Must Be Joking