Mthi HD
type: MusicGroup
genre: amapiano
genre: gqom
genre: private school piano
popularity: 2
followers: 129
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4cbef5765f0294bc81a1523f32f0ba0755af5e55e686fe5eef43abb2ae483575
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/abfa61a6-8c43-4d21-8314-8858c83a36e0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/abfa61a6-8c43-4d21-8314-8858c83a36e0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/abfa61a6-8c43-4d21-8314-8858c83a36e0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4cbef5765f0294bc81a1523f32f0ba0755af5e55e686fe5eef43abb2ae483575","name":"Mthi HD","registered_at":"2026-06-20T10:11:42Z","symbol":"NIM1588502","token_address":"0xdd27e3770e6c1e3ccc8285e84c156e1b9f737e9d","type":"artist","uuid":"abfa61a6-8c43-4d21-8314-8858c83a36e0"}
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 0x4cbef5765f0294bc81a1523f32f0ba0755af5e55e686fe5eef43abb2ae483575. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/abfa61a6-8c43-4d21-8314-8858c83a36e0.json and https://artists.proofprofile.net/proofs/artist/abfa61a6-8c43-4d21-8314-8858c83a36e0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x4cbef5765f0294bc81a1523f32f0ba0755af5e55e686fe5eef43abb2ae483575","name":"Mthi HD","registered_at":"2026-06-20T10:11:42Z","symbol":"NIM1588502","token_address":"0xdd27e3770e6c1e3ccc8285e84c156e1b9f737e9d","type":"artist","uuid":"abfa61a6-8c43-4d21-8314-8858c83a36e0"}
album: Look Who's Here
  type: MusicAlbum
  date published: 2020-11-27
album: Yanos in Ultra Hd
  type: MusicAlbum
  date published: 2021-06-11
album: Chomie
  type: MusicAlbum
  date published: 2023-03-24
album: Gumba Gumba
  type: MusicAlbum
  date published: 2024-10-11