Itiël R
type: MusicGroup
popularity: 20
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe348c6b5095eb845e6b83ef9bf10dd5a1057dd9db6179cfd891f4faf90d1250e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d3d9eb3-59e1-4267-87ef-36500a91059d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d3d9eb3-59e1-4267-87ef-36500a91059d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4d3d9eb3-59e1-4267-87ef-36500a91059d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe348c6b5095eb845e6b83ef9bf10dd5a1057dd9db6179cfd891f4faf90d1250e","name":"Itiël R","registered_at":"2026-06-14T12:32:20Z","symbol":"NIM0453939","token_address":"0x1aae25200bab5022e85255e28c2b237fee322a07","type":"artist","uuid":"4d3d9eb3-59e1-4267-87ef-36500a91059d"}
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 0xe348c6b5095eb845e6b83ef9bf10dd5a1057dd9db6179cfd891f4faf90d1250e. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4d3d9eb3-59e1-4267-87ef-36500a91059d.json and https://artists.proofprofile.net/proofs/artist/4d3d9eb3-59e1-4267-87ef-36500a91059d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0xe348c6b5095eb845e6b83ef9bf10dd5a1057dd9db6179cfd891f4faf90d1250e","name":"Itiël R","registered_at":"2026-06-14T12:32:20Z","symbol":"NIM0453939","token_address":"0x1aae25200bab5022e85255e28c2b237fee322a07","type":"artist","uuid":"4d3d9eb3-59e1-4267-87ef-36500a91059d"}