Vitali Harmash
type: MusicGroup
popularity: 4
followers: 106
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb43ab991acc1e60ea07b520f086bdf66c51734e0c4379ec1cad7dad3be4374c1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954058
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954058
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/447a5a7e-0804-42bb-8224-7836b3a696f0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/447a5a7e-0804-42bb-8224-7836b3a696f0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/447a5a7e-0804-42bb-8224-7836b3a696f0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T06:34:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb43ab991acc1e60ea07b520f086bdf66c51734e0c4379ec1cad7dad3be4374c1","name":"Vitali Harmash","registered_at":"2026-06-16T13:32:01Z","symbol":"NIM1067227","token_address":"0xc4a004b9b82ec8331c08adebb4b51f18c91b53ea","type":"artist","uuid":"447a5a7e-0804-42bb-8224-7836b3a696f0"}
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 0xb43ab991acc1e60ea07b520f086bdf66c51734e0c4379ec1cad7dad3be4374c1. Chain 2 (Bitcoin): anchored in block 954058 (2026-06-17T06:34:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/447a5a7e-0804-42bb-8224-7836b3a696f0.json and https://artists.proofprofile.net/proofs/artist/447a5a7e-0804-42bb-8224-7836b3a696f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T06:34:31Z
  text: {"copyright_id":"0xb43ab991acc1e60ea07b520f086bdf66c51734e0c4379ec1cad7dad3be4374c1","name":"Vitali Harmash","registered_at":"2026-06-16T13:32:01Z","symbol":"NIM1067227","token_address":"0xc4a004b9b82ec8331c08adebb4b51f18c91b53ea","type":"artist","uuid":"447a5a7e-0804-42bb-8224-7836b3a696f0"}
album: Call to Mars (From "World of Tanks")
  type: MusicAlbum
  date published: 2023-05-10