Diedrik Tapp
type: MusicGroup
genre: lullaby
popularity: 26
followers: 71
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a4d58892d778ab5b43dca39d62ff5911dd04f4f6dcb95bc5176dea20e5b9aee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bbcf53fa-0c11-4394-b779-ab52877e03cd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bbcf53fa-0c11-4394-b779-ab52877e03cd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bbcf53fa-0c11-4394-b779-ab52877e03cd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a4d58892d778ab5b43dca39d62ff5911dd04f4f6dcb95bc5176dea20e5b9aee","name":"Diedrik Tapp","registered_at":"2026-06-12T08:31:37Z","symbol":"NIM0242997","token_address":"0xa27fb3ca88ecb7e26ecc9b664de87b495c0be25b","type":"artist","uuid":"bbcf53fa-0c11-4394-b779-ab52877e03cd"}
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 0x0a4d58892d778ab5b43dca39d62ff5911dd04f4f6dcb95bc5176dea20e5b9aee. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bbcf53fa-0c11-4394-b779-ab52877e03cd.json and https://artists.proofprofile.net/proofs/artist/bbcf53fa-0c11-4394-b779-ab52877e03cd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x0a4d58892d778ab5b43dca39d62ff5911dd04f4f6dcb95bc5176dea20e5b9aee","name":"Diedrik Tapp","registered_at":"2026-06-12T08:31:37Z","symbol":"NIM0242997","token_address":"0xa27fb3ca88ecb7e26ecc9b664de87b495c0be25b","type":"artist","uuid":"bbcf53fa-0c11-4394-b779-ab52877e03cd"}
album: Row Your Boat
  type: MusicAlbum
  date published: 2021-10-06
album: This Willow Lullaby
  type: MusicAlbum
  date published: 2022-10-21
album: The Mulberry Bush
  type: MusicAlbum
  date published: 2023-03-03