DJ TAT
type: MusicGroup
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34a21ae2b6c06b3f1b00f5b0cfbf0bf7853a20c55d875a0af03d5138f90b40bc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954027
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954027
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/38e8a135-62e1-4a22-b7c5-d89f8b489343.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/38e8a135-62e1-4a22-b7c5-d89f8b489343.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/38e8a135-62e1-4a22-b7c5-d89f8b489343
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x34a21ae2b6c06b3f1b00f5b0cfbf0bf7853a20c55d875a0af03d5138f90b40bc","name":"DJ TAT","registered_at":"2026-06-16T09:20:14Z","symbol":"NIM1007159","token_address":"0xb685b85c99beb78c7da804f03c233b7255a4821f","type":"artist","uuid":"38e8a135-62e1-4a22-b7c5-d89f8b489343"}
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 0x34a21ae2b6c06b3f1b00f5b0cfbf0bf7853a20c55d875a0af03d5138f90b40bc. Chain 2 (Bitcoin): anchored in block 954027 (2026-06-17T00:55:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/38e8a135-62e1-4a22-b7c5-d89f8b489343.json and https://artists.proofprofile.net/proofs/artist/38e8a135-62e1-4a22-b7c5-d89f8b489343.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T00:55:08Z
  text: {"copyright_id":"0x34a21ae2b6c06b3f1b00f5b0cfbf0bf7853a20c55d875a0af03d5138f90b40bc","name":"DJ TAT","registered_at":"2026-06-16T09:20:14Z","symbol":"NIM1007159","token_address":"0xb685b85c99beb78c7da804f03c233b7255a4821f","type":"artist","uuid":"38e8a135-62e1-4a22-b7c5-d89f8b489343"}