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 0x3d756f8ed48175e1a6e67bd81f4e64349e8dfb7d0f34e320d9c5e97e93b6153e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e03580e1-ffea-49b6-ab3b-ec23abfacaa5.json and https://artists.proofprofile.net/proofs/artist/e03580e1-ffea-49b6-ab3b-ec23abfacaa5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Por Mi Culpa (Una Canción Punk Que Salvara el Mundo)
Por Mi Culpa, por Mi Culpa, por Mi Gran Culpa