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 0x8b11dd25a58c4243395c604198222b388d02a3bf84fe7e0eb9aeae8945b4b238. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5bb8b77-6fa9-46fc-92f0-2b7e96c12f2f.json and https://artists.proofprofile.net/proofs/artist/d5bb8b77-6fa9-46fc-92f0-2b7e96c12f2f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Quema Pandadorado (Matías Zabaljáuregui Remix)
Quema Pandadorado - Matias Zabaljauregui Remix