Miguel Muñoz Mozún (19 January 1922 – 16 July 1990) was a Spanish football player and manager. A midfielder, he spent the majority of his career at Real Madrid before going on to coach the club, wher
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 0x2b7e2f5c11e1733a5f0f4a2248cb952c50a6f0e9b714b90d17d59ec126591441. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2234adde-dbc7-418c-89bf-d833e5ea0345.json and https://artists.proofprofile.net/proofs/artist/2234adde-dbc7-418c-89bf-d833e5ea0345.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).