Ianis Gabry
type: MusicGroup
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf13640b00c30e4c23dd1a079e51667fa23c76c6b0e615d9caa48e358187c462f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0625d380-5116-4291-967d-b2755baa6017.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0625d380-5116-4291-967d-b2755baa6017.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0625d380-5116-4291-967d-b2755baa6017
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf13640b00c30e4c23dd1a079e51667fa23c76c6b0e615d9caa48e358187c462f","name":"Ianis Gabry","registered_at":"2026-06-15T15:34:32Z","symbol":"NIM0752765","token_address":"0x55a0d22eba67b5e1a86d88a0969dbb7180c99cd8","type":"artist","uuid":"0625d380-5116-4291-967d-b2755baa6017"}
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 0xf13640b00c30e4c23dd1a079e51667fa23c76c6b0e615d9caa48e358187c462f. 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/0625d380-5116-4291-967d-b2755baa6017.json and https://artists.proofprofile.net/proofs/artist/0625d380-5116-4291-967d-b2755baa6017.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0xf13640b00c30e4c23dd1a079e51667fa23c76c6b0e615d9caa48e358187c462f","name":"Ianis Gabry","registered_at":"2026-06-15T15:34:32Z","symbol":"NIM0752765","token_address":"0x55a0d22eba67b5e1a86d88a0969dbb7180c99cd8","type":"artist","uuid":"0625d380-5116-4291-967d-b2755baa6017"}