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 0x822c45c7d1dc1a2f96974a23caa3ff54b6b23d75cabfb6e4ad458394539d8933. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2acfdac8-a681-4cc5-bfcb-2ddb568cacda.json and https://artists.proofprofile.net/proofs/artist/2acfdac8-a681-4cc5-bfcb-2ddb568cacda.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Three Stories (Incl. Alex Ranerro Remix)
HDZ12 EP with Swoy, Alex Ranerro, Silat Beksi, Philipp Lichtblau