Che Smith
type: MusicGroup
popularity: 2
followers: 19
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e8faff10d3b9c0744485bed552fb6c7388c1e6b74e454b112014a5234c64007
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8fd9b13-e006-4697-8dba-4e3e7e252bba.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8fd9b13-e006-4697-8dba-4e3e7e252bba.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b8fd9b13-e006-4697-8dba-4e3e7e252bba
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e8faff10d3b9c0744485bed552fb6c7388c1e6b74e454b112014a5234c64007","name":"Che Smith","registered_at":"2026-06-20T16:17:28Z","symbol":"NIM1651499","token_address":"0xbdd3fe8963dbe21d2489aa788101f3d708d9a11c","type":"artist","uuid":"b8fd9b13-e006-4697-8dba-4e3e7e252bba"}
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 0x6e8faff10d3b9c0744485bed552fb6c7388c1e6b74e454b112014a5234c64007. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8fd9b13-e006-4697-8dba-4e3e7e252bba.json and https://artists.proofprofile.net/proofs/artist/b8fd9b13-e006-4697-8dba-4e3e7e252bba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x6e8faff10d3b9c0744485bed552fb6c7388c1e6b74e454b112014a5234c64007","name":"Che Smith","registered_at":"2026-06-20T16:17:28Z","symbol":"NIM1651499","token_address":"0xbdd3fe8963dbe21d2489aa788101f3d708d9a11c","type":"artist","uuid":"b8fd9b13-e006-4697-8dba-4e3e7e252bba"}
album: Be the Rose
  type: MusicAlbum
  date published: 2020-05-20