Marcos "Wasabi" Rios (born December 11, 1999) is an Argentinian kickboxer, currently competing in the featherweight division of Glory. As of February 2023, he is ranked as the tenth best super feathe
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 0xf8652a0e523b8c9560074209a02600276c7944062773638fe53d4c81c763eb9d. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac5ffbaa-a53f-45cd-afb2-8390d9dfe0d6.json and https://artists.proofprofile.net/proofs/artist/ac5ffbaa-a53f-45cd-afb2-8390d9dfe0d6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).