DJ DUDA
type: MusicGroup
genre: brazilian phonk
popularity: 16
followers: 19
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x22e718c6d929639a0b04354ebb9ea62b1bdc19c952cfdd136d6df7655a08182b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953727
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953727
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9078c1a5-c60e-4ac1-8542-233c63096ae6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9078c1a5-c60e-4ac1-8542-233c63096ae6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9078c1a5-c60e-4ac1-8542-233c63096ae6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T02:33:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x22e718c6d929639a0b04354ebb9ea62b1bdc19c952cfdd136d6df7655a08182b","name":"DJ DUDA","registered_at":"2026-06-14T19:43:20Z","symbol":"NIM0556710","token_address":"0x0df66e45abca47395073e848c35dccf9b0c4a061","type":"artist","uuid":"9078c1a5-c60e-4ac1-8542-233c63096ae6"}
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 0x22e718c6d929639a0b04354ebb9ea62b1bdc19c952cfdd136d6df7655a08182b. Chain 2 (Bitcoin): anchored in block 953727 (2026-06-15T02:33:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9078c1a5-c60e-4ac1-8542-233c63096ae6.json and https://artists.proofprofile.net/proofs/artist/9078c1a5-c60e-4ac1-8542-233c63096ae6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T02:33:01Z
  text: {"copyright_id":"0x22e718c6d929639a0b04354ebb9ea62b1bdc19c952cfdd136d6df7655a08182b","name":"DJ DUDA","registered_at":"2026-06-14T19:43:20Z","symbol":"NIM0556710","token_address":"0x0df66e45abca47395073e848c35dccf9b0c4a061","type":"artist","uuid":"9078c1a5-c60e-4ac1-8542-233c63096ae6"}