Jimmie J.J. Walker
type: MusicGroup
genre: comedy
popularity: 4
followers: 210
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8fe4a336e99eb7a1b52ecd7dc1fc5a592526fb5dd1975000269b4c430c3c31b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9451cef6-1540-495a-abc9-39b4864d08e1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9451cef6-1540-495a-abc9-39b4864d08e1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9451cef6-1540-495a-abc9-39b4864d08e1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb8fe4a336e99eb7a1b52ecd7dc1fc5a592526fb5dd1975000269b4c430c3c31b","name":"Jimmie J.J. Walker","registered_at":"2026-06-17T17:23:32Z","symbol":"NIM1465929","token_address":"0xc1c3db29c8e284d8cb86280f01df0bcc452a86a6","type":"artist","uuid":"9451cef6-1540-495a-abc9-39b4864d08e1"}
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 0xb8fe4a336e99eb7a1b52ecd7dc1fc5a592526fb5dd1975000269b4c430c3c31b. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9451cef6-1540-495a-abc9-39b4864d08e1.json and https://artists.proofprofile.net/proofs/artist/9451cef6-1540-495a-abc9-39b4864d08e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xb8fe4a336e99eb7a1b52ecd7dc1fc5a592526fb5dd1975000269b4c430c3c31b","name":"Jimmie J.J. Walker","registered_at":"2026-06-17T17:23:32Z","symbol":"NIM1465929","token_address":"0xc1c3db29c8e284d8cb86280f01df0bcc452a86a6","type":"artist","uuid":"9451cef6-1540-495a-abc9-39b4864d08e1"}
album: Dy-No-Mite (Explicit Version)
  type: MusicAlbum
  date published: 1999-06-01
album: Dy-No-Mite (Clean Version)
  type: MusicAlbum
  date published: 1999-10-11