Unontombi no Vala
type: MusicGroup
genre: traditional music
popularity: 5
followers: 1449
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65bd5c39fd10081cf60c64cc978f7df231ddaefb3840ed9ced17dc3678dc237e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2eae1d3-8663-4d9b-a4bb-52eb3eb60b8c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2eae1d3-8663-4d9b-a4bb-52eb3eb60b8c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e2eae1d3-8663-4d9b-a4bb-52eb3eb60b8c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65bd5c39fd10081cf60c64cc978f7df231ddaefb3840ed9ced17dc3678dc237e","name":"Unontombi no Vala","registered_at":"2026-06-21T07:40:08Z","symbol":"NIM1864993","token_address":"0x6c7f1501a7074a54b6052c73269f2012b56e04e7","type":"artist","uuid":"e2eae1d3-8663-4d9b-a4bb-52eb3eb60b8c"}
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 0x65bd5c39fd10081cf60c64cc978f7df231ddaefb3840ed9ced17dc3678dc237e. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e2eae1d3-8663-4d9b-a4bb-52eb3eb60b8c.json and https://artists.proofprofile.net/proofs/artist/e2eae1d3-8663-4d9b-a4bb-52eb3eb60b8c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x65bd5c39fd10081cf60c64cc978f7df231ddaefb3840ed9ced17dc3678dc237e","name":"Unontombi no Vala","registered_at":"2026-06-21T07:40:08Z","symbol":"NIM1864993","token_address":"0x6c7f1501a7074a54b6052c73269f2012b56e04e7","type":"artist","uuid":"e2eae1d3-8663-4d9b-a4bb-52eb3eb60b8c"}
album: Iindaba
  type: MusicAlbum
  date published: 2005-11-28
album: Unontombi No Vala/ Amantombazana
  type: MusicAlbum
  date published: 2007-01-01
album: Isishuman
  type: MusicAlbum
  date published: 2007-06-29
album: Esdume Ngazo
  type: MusicAlbum
  date published: 2008-06-02