DJ DL DA VILA
type: MusicGroup
popularity: 2
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa577f9a5bce83f9bc4cd8039e52fa41621d79f0996de5673781ad9a1bd944f78
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/84d6fc0a-c412-4f16-98cd-baa64112be8f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/84d6fc0a-c412-4f16-98cd-baa64112be8f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/84d6fc0a-c412-4f16-98cd-baa64112be8f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa577f9a5bce83f9bc4cd8039e52fa41621d79f0996de5673781ad9a1bd944f78","name":"DJ DL DA VILA","registered_at":"2026-06-17T11:57:06Z","symbol":"NIM1388107","token_address":"0xec8416f9d1a579d8aa01a15758e81fd1286fad21","type":"artist","uuid":"84d6fc0a-c412-4f16-98cd-baa64112be8f"}
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 0xa577f9a5bce83f9bc4cd8039e52fa41621d79f0996de5673781ad9a1bd944f78. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/84d6fc0a-c412-4f16-98cd-baa64112be8f.json and https://artists.proofprofile.net/proofs/artist/84d6fc0a-c412-4f16-98cd-baa64112be8f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xa577f9a5bce83f9bc4cd8039e52fa41621d79f0996de5673781ad9a1bd944f78","name":"DJ DL DA VILA","registered_at":"2026-06-17T11:57:06Z","symbol":"NIM1388107","token_address":"0xec8416f9d1a579d8aa01a15758e81fd1286fad21","type":"artist","uuid":"84d6fc0a-c412-4f16-98cd-baa64112be8f"}
album: Bonde Do Chapa Quente
  type: MusicAlbum
  date published: 2025-10-15