Jordie Hemoes
type: MusicGroup
popularity: 24
followers: 130
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57c8f202a24ac0bc5c65aaee87bcd8c2d15a91e49a7ec912d6d2c8541b42b7af
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/323ae550-41f1-47f3-b519-75cd707c5f4c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/323ae550-41f1-47f3-b519-75cd707c5f4c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/323ae550-41f1-47f3-b519-75cd707c5f4c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x57c8f202a24ac0bc5c65aaee87bcd8c2d15a91e49a7ec912d6d2c8541b42b7af","name":"Jordie Hemoes","registered_at":"2026-06-11T15:40:44Z","symbol":"NIM0066446","token_address":"0x5b1ac2d401ae9e26656eb1f1440f6c28d1b2ce0c","type":"artist","uuid":"323ae550-41f1-47f3-b519-75cd707c5f4c"}
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 0x57c8f202a24ac0bc5c65aaee87bcd8c2d15a91e49a7ec912d6d2c8541b42b7af. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/323ae550-41f1-47f3-b519-75cd707c5f4c.json and https://artists.proofprofile.net/proofs/artist/323ae550-41f1-47f3-b519-75cd707c5f4c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x57c8f202a24ac0bc5c65aaee87bcd8c2d15a91e49a7ec912d6d2c8541b42b7af","name":"Jordie Hemoes","registered_at":"2026-06-11T15:40:44Z","symbol":"NIM0066446","token_address":"0x5b1ac2d401ae9e26656eb1f1440f6c28d1b2ce0c","type":"artist","uuid":"323ae550-41f1-47f3-b519-75cd707c5f4c"}