Langa Mavuso
type: MusicGroup
genre: amapiano
genre: private school piano
description: Nkosinathi Nhlakanipho Mavuso (born 25 January 1994), known by his stage name Langa Mavuso, is a South African singer, songwriter and performer from Johannesburg, South Africa. The singer released his
popularity: 9
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3939b30b9fdc611dc3a6c11db16ad09549d66940d5f9de8dd215d984f7c920cf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f88dcc10-72e2-4582-be73-b556c3a2ac44.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f88dcc10-72e2-4582-be73-b556c3a2ac44.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f88dcc10-72e2-4582-be73-b556c3a2ac44
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3939b30b9fdc611dc3a6c11db16ad09549d66940d5f9de8dd215d984f7c920cf","name":"Langa Mavuso","registered_at":"2026-06-21T16:08:07Z","symbol":"NIM1969716","token_address":"0x62467a0998011b1f8c8ba067de6d685662106f87","type":"artist","uuid":"f88dcc10-72e2-4582-be73-b556c3a2ac44"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3939b30b9fdc611dc3a6c11db16ad09549d66940d5f9de8dd215d984f7c920cf. 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/f88dcc10-72e2-4582-be73-b556c3a2ac44.json and https://artists.proofprofile.net/proofs/artist/f88dcc10-72e2-4582-be73-b556c3a2ac44.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:16:07Z
  text: {"copyright_id":"0x3939b30b9fdc611dc3a6c11db16ad09549d66940d5f9de8dd215d984f7c920cf","name":"Langa Mavuso","registered_at":"2026-06-21T16:08:07Z","symbol":"NIM1969716","token_address":"0x62467a0998011b1f8c8ba067de6d685662106f87","type":"artist","uuid":"f88dcc10-72e2-4582-be73-b556c3a2ac44"}