Super Diamono was a ten-member band from Dakar, Senegal. It was formed in 1974 or 1975.L'Autre Afrique, Actualité de l'autre Afrique newsmagazine, Issues 3-9 (2001), p.60Senegal 7, Anniversaire : Omar
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4bce5d78526ba41329d65783e3489338336dda04c5ceb2a5d9063ab78a3bc8a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7561614c-2a1b-4fe1-bf47-bf2c90de8286.json and https://artists.proofprofile.net/proofs/artist/7561614c-2a1b-4fe1-bf47-bf2c90de8286.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).