Suzan de Reus
type: MusicGroup
genre: nederpop
popularity: 2
followers: 54
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa66aee6daf97a86aa4cc3d049a1c1f471f3686f5048d09229887d232769d4493
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8f4e29a-2fbb-4d08-b4d6-0b68a0fcd5aa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8f4e29a-2fbb-4d08-b4d6-0b68a0fcd5aa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e8f4e29a-2fbb-4d08-b4d6-0b68a0fcd5aa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa66aee6daf97a86aa4cc3d049a1c1f471f3686f5048d09229887d232769d4493","name":"Suzan de Reus","registered_at":"2026-06-21T09:56:32Z","symbol":"NIM1889679","token_address":"0x5593be5dc13d5959f7f3559f00ffbb3c77da63e8","type":"artist","uuid":"e8f4e29a-2fbb-4d08-b4d6-0b68a0fcd5aa"}
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 0xa66aee6daf97a86aa4cc3d049a1c1f471f3686f5048d09229887d232769d4493. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e8f4e29a-2fbb-4d08-b4d6-0b68a0fcd5aa.json and https://artists.proofprofile.net/proofs/artist/e8f4e29a-2fbb-4d08-b4d6-0b68a0fcd5aa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xa66aee6daf97a86aa4cc3d049a1c1f471f3686f5048d09229887d232769d4493","name":"Suzan de Reus","registered_at":"2026-06-21T09:56:32Z","symbol":"NIM1889679","token_address":"0x5593be5dc13d5959f7f3559f00ffbb3c77da63e8","type":"artist","uuid":"e8f4e29a-2fbb-4d08-b4d6-0b68a0fcd5aa"}