DJ Dara
type: MusicGroup
genre: drum and bass
genre: jungle
description: thumb|300px|right|DJ Dara performs at a rave in Springfield Massachusetts. DJ Dara (Darragh Guilfoyle, Brooklyn, New York) is an Irish drum and bass DJ who performs mainly in North America. He is als
popularity: 4
followers: 4905
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf87011849c65e6f5bb4e150a395982d86a31a15d449efc06265a8e31b4178a3d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21233f6f-dfca-41ac-b31c-00850e2dc20f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21233f6f-dfca-41ac-b31c-00850e2dc20f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/21233f6f-dfca-41ac-b31c-00850e2dc20f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf87011849c65e6f5bb4e150a395982d86a31a15d449efc06265a8e31b4178a3d","name":"DJ Dara","registered_at":"2026-06-16T01:23:25Z","symbol":"NIM0893283","token_address":"0xdcfe961ea02dcd6be8a681709531720d44ede260","type":"artist","uuid":"21233f6f-dfca-41ac-b31c-00850e2dc20f"}
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 0xf87011849c65e6f5bb4e150a395982d86a31a15d449efc06265a8e31b4178a3d. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21233f6f-dfca-41ac-b31c-00850e2dc20f.json and https://artists.proofprofile.net/proofs/artist/21233f6f-dfca-41ac-b31c-00850e2dc20f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xf87011849c65e6f5bb4e150a395982d86a31a15d449efc06265a8e31b4178a3d","name":"DJ Dara","registered_at":"2026-06-16T01:23:25Z","symbol":"NIM0893283","token_address":"0xdcfe961ea02dcd6be8a681709531720d44ede260","type":"artist","uuid":"21233f6f-dfca-41ac-b31c-00850e2dc20f"}
album: Grinder / Casualty of Acid
  type: MusicAlbum
  date published: 2014-10-15