Dj Evstifller
type: MusicGroup
genre: afro house
genre: kuduro
popularity: 2
followers: 160
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7938c63cf1654667bc3b7d03470357e9bc4a83dd8fe5c379e63f4bbcc5a0904a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954046
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954046
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40e6b057-a10d-47cc-be04-5e5df77a606e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40e6b057-a10d-47cc-be04-5e5df77a606e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/40e6b057-a10d-47cc-be04-5e5df77a606e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:53:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7938c63cf1654667bc3b7d03470357e9bc4a83dd8fe5c379e63f4bbcc5a0904a","name":"Dj Evstifller","registered_at":"2026-06-16T12:12:38Z","symbol":"NIM1048292","token_address":"0xf0e2296628e9547735fecb88f370a2a52f1f473f","type":"artist","uuid":"40e6b057-a10d-47cc-be04-5e5df77a606e"}
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 0x7938c63cf1654667bc3b7d03470357e9bc4a83dd8fe5c379e63f4bbcc5a0904a. Chain 2 (Bitcoin): anchored in block 954046 (2026-06-17T04:53:03Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/40e6b057-a10d-47cc-be04-5e5df77a606e.json and https://artists.proofprofile.net/proofs/artist/40e6b057-a10d-47cc-be04-5e5df77a606e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:53:03Z
  text: {"copyright_id":"0x7938c63cf1654667bc3b7d03470357e9bc4a83dd8fe5c379e63f4bbcc5a0904a","name":"Dj Evstifller","registered_at":"2026-06-16T12:12:38Z","symbol":"NIM1048292","token_address":"0xf0e2296628e9547735fecb88f370a2a52f1f473f","type":"artist","uuid":"40e6b057-a10d-47cc-be04-5e5df77a606e"}