Van B Rey
type: MusicGroup
genre: ragga
popularity: 2
followers: 141
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed397853e58ccf478280fbf60b791357fa03b79402664e8a199d0c037f4ed822
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a04b0b28-04f0-410f-a481-c1f1704239c1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a04b0b28-04f0-410f-a481-c1f1704239c1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a04b0b28-04f0-410f-a481-c1f1704239c1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xed397853e58ccf478280fbf60b791357fa03b79402664e8a199d0c037f4ed822","name":"Van B Rey","registered_at":"2026-06-20T05:14:12Z","symbol":"NIM1523105","token_address":"0xe803efa50695df5a9c4637118e047ec36d7e00c6","type":"artist","uuid":"a04b0b28-04f0-410f-a481-c1f1704239c1"}
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 0xed397853e58ccf478280fbf60b791357fa03b79402664e8a199d0c037f4ed822. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a04b0b28-04f0-410f-a481-c1f1704239c1.json and https://artists.proofprofile.net/proofs/artist/a04b0b28-04f0-410f-a481-c1f1704239c1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0xed397853e58ccf478280fbf60b791357fa03b79402664e8a199d0c037f4ed822","name":"Van B Rey","registered_at":"2026-06-20T05:14:12Z","symbol":"NIM1523105","token_address":"0xe803efa50695df5a9c4637118e047ec36d7e00c6","type":"artist","uuid":"a04b0b28-04f0-410f-a481-c1f1704239c1"}
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