Grupo Climax is a dance group from Veracruz, Mexico, created by José Antonio Fuentes Atilano, best known by his stage name DJ Oscar Lobo (also known as Oskar Lobo), in 2004. Musical Career The gro
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0xf6f74851004c5310dd5a887915a92f1e0a4c59abfe05dcf8d2e2a1d075542a52. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f3ea08f9-6730-4a72-831e-b75d9afdace4.json and https://artists.proofprofile.net/proofs/artist/f3ea08f9-6730-4a72-831e-b75d9afdace4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).