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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221ffe4cdc4b0c2f324b05e28e6b3ad9851db5d98e6c500b5f19fe972585504b. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ecc33ee-9f9c-4f20-a7b2-72f49efb4f3b.json and https://artists.proofprofile.net/proofs/artist/0ecc33ee-9f9c-4f20-a7b2-72f49efb4f3b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ain't Nothing Gonna Stop This Happy Dance
Cause I Got the Feelin' You're Walkin' Out
At Least That's the Way It Seems Tonight
And You Tell Me That You Don't Give Enough
My soul can reach where the wild things grow
You light the dark You set the captive free