Afr666 Union Fatal
type: MusicGroup
popularity: 14
followers: 42
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6527e3406079e727df41893f19e35ecc5f09c006f47e54fb75073f12cc44d7ca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eb243b37-0933-4c7f-956d-417ba00b63f4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eb243b37-0933-4c7f-956d-417ba00b63f4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eb243b37-0933-4c7f-956d-417ba00b63f4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6527e3406079e727df41893f19e35ecc5f09c006f47e54fb75073f12cc44d7ca","name":"Afr666 Union Fatal","registered_at":"2026-06-15T05:10:15Z","symbol":"NIM0692084","token_address":"0x1230dd0e135cfee543b0627eb5463429e50f4558","type":"artist","uuid":"eb243b37-0933-4c7f-956d-417ba00b63f4"}
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 0x6527e3406079e727df41893f19e35ecc5f09c006f47e54fb75073f12cc44d7ca. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eb243b37-0933-4c7f-956d-417ba00b63f4.json and https://artists.proofprofile.net/proofs/artist/eb243b37-0933-4c7f-956d-417ba00b63f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0x6527e3406079e727df41893f19e35ecc5f09c006f47e54fb75073f12cc44d7ca","name":"Afr666 Union Fatal","registered_at":"2026-06-15T05:10:15Z","symbol":"NIM0692084","token_address":"0x1230dd0e135cfee543b0627eb5463429e50f4558","type":"artist","uuid":"eb243b37-0933-4c7f-956d-417ba00b63f4"}