the original Don Dada
type: MusicGroup
popularity: 2
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x169ee43de39f9c4f52bf6bd8af20b90a08ef19d570e05e5df1fdb733cda49e6f
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/b5a49282-9997-42a5-901f-c04921684dcb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5a49282-9997-42a5-901f-c04921684dcb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b5a49282-9997-42a5-901f-c04921684dcb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x169ee43de39f9c4f52bf6bd8af20b90a08ef19d570e05e5df1fdb733cda49e6f","name":"the original Don Dada","registered_at":"2026-06-20T14:43:51Z","symbol":"NIM1632889","token_address":"0xfc900989553e5b0bf4b0cf3f887f5ea5dbf7cefe","type":"artist","uuid":"b5a49282-9997-42a5-901f-c04921684dcb"}
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 0x169ee43de39f9c4f52bf6bd8af20b90a08ef19d570e05e5df1fdb733cda49e6f. 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/b5a49282-9997-42a5-901f-c04921684dcb.json and https://artists.proofprofile.net/proofs/artist/b5a49282-9997-42a5-901f-c04921684dcb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x169ee43de39f9c4f52bf6bd8af20b90a08ef19d570e05e5df1fdb733cda49e6f","name":"the original Don Dada","registered_at":"2026-06-20T14:43:51Z","symbol":"NIM1632889","token_address":"0xfc900989553e5b0bf4b0cf3f887f5ea5dbf7cefe","type":"artist","uuid":"b5a49282-9997-42a5-901f-c04921684dcb"}
album: Bob & Lenie (Stadium Edition)
  type: MusicAlbum
  date published: 2025-02-20
album: Carnaval Hits 2025
  type: MusicAlbum
  date published: 2025-02-23
album: Lekker Pilsje (Fastpace)
  type: MusicAlbum
  date published: 2025-02-24
album: Scepter van Leverworst
  type: MusicAlbum
  date published: 2025-02-27