Kwela Tebza is a South African Kwela musical group of three brothers, Mpho, Tebogo, and Tshepo Lerole. They play penny whistles. History 1996 The trio has been performing since 1996 and has publishe
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 0x76fc02807017a9308ae1a403f8a16a3439456b195f85b2e50dc6170951776b89. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/82ea80ac-5180-47d7-b43b-f55de1f6c1d6.json and https://artists.proofprofile.net/proofs/artist/82ea80ac-5180-47d7-b43b-f55de1f6c1d6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).