Don John
type: MusicGroup
genre: german hip hop
genre: horrorcore
popularity: 6
followers: 57
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc333586922445b1a6807f322a225af9606ef5e44aa2a9d7da914c46cc6c86d7e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/13a05984-7ed9-4b66-a9f9-747b95ff3d08.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/13a05984-7ed9-4b66-a9f9-747b95ff3d08.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/13a05984-7ed9-4b66-a9f9-747b95ff3d08
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc333586922445b1a6807f322a225af9606ef5e44aa2a9d7da914c46cc6c86d7e","name":"Don John","registered_at":"2026-06-15T20:36:41Z","symbol":"NIM0824859","token_address":"0xff035750080f8db9f20d58ca91ea0235c4f0ae5d","type":"artist","uuid":"13a05984-7ed9-4b66-a9f9-747b95ff3d08"}
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 0xc333586922445b1a6807f322a225af9606ef5e44aa2a9d7da914c46cc6c86d7e. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/13a05984-7ed9-4b66-a9f9-747b95ff3d08.json and https://artists.proofprofile.net/proofs/artist/13a05984-7ed9-4b66-a9f9-747b95ff3d08.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:05:05Z
  text: {"copyright_id":"0xc333586922445b1a6807f322a225af9606ef5e44aa2a9d7da914c46cc6c86d7e","name":"Don John","registered_at":"2026-06-15T20:36:41Z","symbol":"NIM0824859","token_address":"0xff035750080f8db9f20d58ca91ea0235c4f0ae5d","type":"artist","uuid":"13a05984-7ed9-4b66-a9f9-747b95ff3d08"}
album: Nasa
  type: MusicAlbum
  date published: 2014-11-26
album: Party People
  type: MusicAlbum
  date published: 2014-11-29
album: Get Busy
  type: MusicAlbum
  date published: 2014-12-09
album: Can't Stop
  type: MusicAlbum
  date published: 2014-12-19
album: Glücklich Unzufrieden
  type: MusicAlbum
  date published: 2015-03-07