Joey Prince
type: MusicGroup
popularity: 7
followers: 34
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x421603ab8f87d01a819904c27e844397f71c8d36420ca6692f93c73067338e25
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953924
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953924
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d8e1842-5723-4151-b109-7918cf1821f7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d8e1842-5723-4151-b109-7918cf1821f7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1d8e1842-5723-4151-b109-7918cf1821f7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:52:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x421603ab8f87d01a819904c27e844397f71c8d36420ca6692f93c73067338e25","name":"Joey Prince","registered_at":"2026-06-15T23:45:05Z","symbol":"NIM0869806","token_address":"0xef2ff597d97c12cd5e83b1d87ae6a83e4b771f54","type":"artist","uuid":"1d8e1842-5723-4151-b109-7918cf1821f7"}
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 0x421603ab8f87d01a819904c27e844397f71c8d36420ca6692f93c73067338e25. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d8e1842-5723-4151-b109-7918cf1821f7.json and https://artists.proofprofile.net/proofs/artist/1d8e1842-5723-4151-b109-7918cf1821f7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x421603ab8f87d01a819904c27e844397f71c8d36420ca6692f93c73067338e25","name":"Joey Prince","registered_at":"2026-06-15T23:45:05Z","symbol":"NIM0869806","token_address":"0xef2ff597d97c12cd5e83b1d87ae6a83e4b771f54","type":"artist","uuid":"1d8e1842-5723-4151-b109-7918cf1821f7"}
album: Valley Anthem (Where I'm From) [feat. King Riz]
  type: MusicAlbum
  date published: 2013-12-06