Thokozani Langa (born 9 February 1972) is a Maskandi musician from Mahlabathini, Kwa-Zulu Natal, South Africa. Langa signed with Bula Music in 2004 to release his third studio album I-Protection Orde
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 0xe911a5f2343b5aa0f3ca9d7a5908667ae88e9f6c163a4b1c0941529624609b24. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9bd3b8bb-f97b-4fba-9d0e-7742d0488d2c.json and https://artists.proofprofile.net/proofs/artist/9bd3b8bb-f97b-4fba-9d0e-7742d0488d2c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).