Miniko is a village and rural commune in the Cercle of Sikasso in the Sikasso Region of southern Mali. The commune covers an area of 128 square kilometers and includes six villages.. In the 2009 cen
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 0x82e3473f20baff3cd04cbbe54bc37c6c2c4bc0226a5f66e40a022fbf7af0fb8f. Chain 2 (Bitcoin): anchored in block 954729 (2026-06-21T18:16:07Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fad45253-63d6-412a-b790-ce569540cfa1.json and https://artists.proofprofile.net/proofs/artist/fad45253-63d6-412a-b790-ce569540cfa1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).