DJ AR3
type: MusicGroup
genre: brazilian funk
popularity: 23
followers: 106
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a80f112036d807d74a385bcfbf516cc58b1405a2a7d319288c665fccde074e9
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/560fe8dc-2707-40f2-8476-6d9f0fdbbe9b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/560fe8dc-2707-40f2-8476-6d9f0fdbbe9b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/560fe8dc-2707-40f2-8476-6d9f0fdbbe9b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a80f112036d807d74a385bcfbf516cc58b1405a2a7d319288c665fccde074e9","name":"DJ AR3","registered_at":"2026-06-11T21:08:21Z","symbol":"NIM0112167","token_address":"0xa4ea3ba4a501a453d7343b5f7259daafbd313da3","type":"artist","uuid":"560fe8dc-2707-40f2-8476-6d9f0fdbbe9b"}
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 0x4a80f112036d807d74a385bcfbf516cc58b1405a2a7d319288c665fccde074e9. 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/560fe8dc-2707-40f2-8476-6d9f0fdbbe9b.json and https://artists.proofprofile.net/proofs/artist/560fe8dc-2707-40f2-8476-6d9f0fdbbe9b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x4a80f112036d807d74a385bcfbf516cc58b1405a2a7d319288c665fccde074e9","name":"DJ AR3","registered_at":"2026-06-11T21:08:21Z","symbol":"NIM0112167","token_address":"0xa4ea3ba4a501a453d7343b5f7259daafbd313da3","type":"artist","uuid":"560fe8dc-2707-40f2-8476-6d9f0fdbbe9b"}
album: EMERALD!
  type: MusicAlbum
  date published: 2024-11-04
album: MONTAGEM TURONIT
  type: MusicAlbum
  date published: 2025-01-23
album: MONTAGEM TURONIT
  type: MusicAlbum
  date published: 2025-01-23