D. Deshaun
type: MusicGroup
popularity: 2
followers: 53
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd67b1714a80c32807b86687a1922332d6fb56343cd12ba6c18cdbd0fd341b2d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b76e4df3-6e8b-46b6-8d80-4e19c4cfe5ce.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b76e4df3-6e8b-46b6-8d80-4e19c4cfe5ce.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b76e4df3-6e8b-46b6-8d80-4e19c4cfe5ce
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd67b1714a80c32807b86687a1922332d6fb56343cd12ba6c18cdbd0fd341b2d4","name":"D. Deshaun","registered_at":"2026-06-20T15:53:07Z","symbol":"NIM1646211","token_address":"0xbfbe5027ddf0c1196e3b9b38d9bd5cdff69a53b4","type":"artist","uuid":"b76e4df3-6e8b-46b6-8d80-4e19c4cfe5ce"}
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67b1714a80c32807b86687a1922332d6fb56343cd12ba6c18cdbd0fd341b2d4. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b76e4df3-6e8b-46b6-8d80-4e19c4cfe5ce.json and https://artists.proofprofile.net/proofs/artist/b76e4df3-6e8b-46b6-8d80-4e19c4cfe5ce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xd67b1714a80c32807b86687a1922332d6fb56343cd12ba6c18cdbd0fd341b2d4","name":"D. Deshaun","registered_at":"2026-06-20T15:53:07Z","symbol":"NIM1646211","token_address":"0xbfbe5027ddf0c1196e3b9b38d9bd5cdff69a53b4","type":"artist","uuid":"b76e4df3-6e8b-46b6-8d80-4e19c4cfe5ce"}
album: Return of Mr.Chop Talk
  type: MusicAlbum
  date published: 2020-04-22
album: One of One
  type: MusicAlbum
  date published: 2020-09-16