Юрий Акулов
type: MusicGroup
popularity: 10
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13c0e7c8771d90f4663091a7899c4c931e1521852d61f5a3220ebd0b4d9b012c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf32b9c1-c19f-4023-ae61-0191e71dbba9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf32b9c1-c19f-4023-ae61-0191e71dbba9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cf32b9c1-c19f-4023-ae61-0191e71dbba9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x13c0e7c8771d90f4663091a7899c4c931e1521852d61f5a3220ebd0b4d9b012c","name":"Юрий Акулов","registered_at":"2026-06-21T00:13:10Z","symbol":"NIM1758541","token_address":"0x54e9d0fa65c9d343019ad5011a3ca8ff4199f018","type":"artist","uuid":"cf32b9c1-c19f-4023-ae61-0191e71dbba9"}
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 0x13c0e7c8771d90f4663091a7899c4c931e1521852d61f5a3220ebd0b4d9b012c. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cf32b9c1-c19f-4023-ae61-0191e71dbba9.json and https://artists.proofprofile.net/proofs/artist/cf32b9c1-c19f-4023-ae61-0191e71dbba9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x13c0e7c8771d90f4663091a7899c4c931e1521852d61f5a3220ebd0b4d9b012c","name":"Юрий Акулов","registered_at":"2026-06-21T00:13:10Z","symbol":"NIM1758541","token_address":"0x54e9d0fa65c9d343019ad5011a3ca8ff4199f018","type":"artist","uuid":"cf32b9c1-c19f-4023-ae61-0191e71dbba9"}