Ihar Komar
type: MusicGroup
popularity: 7
followers: 260
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x01bf42f2518f25d6ed92f8a03b69f84070661623ec76c9affdde369ea4396725
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953877
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953877
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02e464a2-798b-40b6-9123-826de4849720.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02e464a2-798b-40b6-9123-826de4849720.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/02e464a2-798b-40b6-9123-826de4849720
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:39:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x01bf42f2518f25d6ed92f8a03b69f84070661623ec76c9affdde369ea4396725","name":"Ihar Komar","registered_at":"2026-06-15T14:39:24Z","symbol":"NIM0739604","token_address":"0x5dd919a4db52115c4261d8e9b093fead63c9ff02","type":"artist","uuid":"02e464a2-798b-40b6-9123-826de4849720"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01bf42f2518f25d6ed92f8a03b69f84070661623ec76c9affdde369ea4396725. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02e464a2-798b-40b6-9123-826de4849720.json and https://artists.proofprofile.net/proofs/artist/02e464a2-798b-40b6-9123-826de4849720.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0x01bf42f2518f25d6ed92f8a03b69f84070661623ec76c9affdde369ea4396725","name":"Ihar Komar","registered_at":"2026-06-15T14:39:24Z","symbol":"NIM0739604","token_address":"0x5dd919a4db52115c4261d8e9b093fead63c9ff02","type":"artist","uuid":"02e464a2-798b-40b6-9123-826de4849720"}
album: Cold, Sweater (Rework Iday)
  type: MusicAlbum
  date published: 2021-08-20
album: Cold, Sweater (Rework Iday)
  type: MusicAlbum
  date published: 2021-08-20
album: The Void of My Universe
  type: MusicAlbum
  date published: 2021-12-28