DJs United
type: MusicGroup
popularity: 3
followers: 95
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda4212a9c314dd48786d9740dde25af9944a0e9b108a04e9dad56068d723a298
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954141
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954141
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8015a300-4f32-47be-96ed-ca80585fc892.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8015a300-4f32-47be-96ed-ca80585fc892.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8015a300-4f32-47be-96ed-ca80585fc892
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T21:14:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda4212a9c314dd48786d9740dde25af9944a0e9b108a04e9dad56068d723a298","name":"DJs United","registered_at":"2026-06-17T10:15:22Z","symbol":"NIM1363850","token_address":"0x045d623ec015e42997f06c40e189453a0e45306b","type":"artist","uuid":"8015a300-4f32-47be-96ed-ca80585fc892"}
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 0xda4212a9c314dd48786d9740dde25af9944a0e9b108a04e9dad56068d723a298. Chain 2 (Bitcoin): anchored in block 954141 (2026-06-17T21:14:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8015a300-4f32-47be-96ed-ca80585fc892.json and https://artists.proofprofile.net/proofs/artist/8015a300-4f32-47be-96ed-ca80585fc892.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T21:14:35Z
  text: {"copyright_id":"0xda4212a9c314dd48786d9740dde25af9944a0e9b108a04e9dad56068d723a298","name":"DJs United","registered_at":"2026-06-17T10:15:22Z","symbol":"NIM1363850","token_address":"0x045d623ec015e42997f06c40e189453a0e45306b","type":"artist","uuid":"8015a300-4f32-47be-96ed-ca80585fc892"}
album: Da Deejays
  type: MusicAlbum
  date published: 2009-04-12
album: DJs United - Positive Energie
  type: MusicAlbum
  date published: 2009-08-15
album: DJs United - Beat 4 me
  type: MusicAlbum
  date published: 2009-08-20
album: Djs United - Cool
  type: MusicAlbum
  date published: 2010-04-19
album: Music Came First
  type: MusicAlbum
  date published: 2010-05-16
album: DJs United - Da Funk
  type: MusicAlbum
  date published: 2010-10-06