Dj Crack
type: MusicGroup
genre: rkt
popularity: 4
followers: 99
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1aba6f2238e275b1d6ba3ede699cb7470ce430b7340d13c69cd6467e194e7c27
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4443d7fb-9a56-4f3e-9a2a-f62a7225ed3b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4443d7fb-9a56-4f3e-9a2a-f62a7225ed3b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4443d7fb-9a56-4f3e-9a2a-f62a7225ed3b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1aba6f2238e275b1d6ba3ede699cb7470ce430b7340d13c69cd6467e194e7c27","name":"Dj Crack","registered_at":"2026-06-16T13:25:03Z","symbol":"NIM1065560","token_address":"0xedb46c5e02181b1815a6813de6e031b5f00b7e28","type":"artist","uuid":"4443d7fb-9a56-4f3e-9a2a-f62a7225ed3b"}
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 0x1aba6f2238e275b1d6ba3ede699cb7470ce430b7340d13c69cd6467e194e7c27. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4443d7fb-9a56-4f3e-9a2a-f62a7225ed3b.json and https://artists.proofprofile.net/proofs/artist/4443d7fb-9a56-4f3e-9a2a-f62a7225ed3b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x1aba6f2238e275b1d6ba3ede699cb7470ce430b7340d13c69cd6467e194e7c27","name":"Dj Crack","registered_at":"2026-06-16T13:25:03Z","symbol":"NIM1065560","token_address":"0xedb46c5e02181b1815a6813de6e031b5f00b7e28","type":"artist","uuid":"4443d7fb-9a56-4f3e-9a2a-f62a7225ed3b"}
album: Mega 23 + Pa Tra
  type: MusicAlbum
  date published: 2021-12-01