Tommy Kimpton
type: MusicGroup
genre: afro house
popularity: 36
followers: 289
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9bd48fd7561392bdf01ed5085c458f2fb5d9f177c844666af29ad6bdcc7d2be
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/2e985f78-6aec-4d18-a523-6d51dfa97d54.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e985f78-6aec-4d18-a523-6d51dfa97d54.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2e985f78-6aec-4d18-a523-6d51dfa97d54
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb9bd48fd7561392bdf01ed5085c458f2fb5d9f177c844666af29ad6bdcc7d2be","name":"Tommy Kimpton","registered_at":"2026-06-11T15:13:19Z","symbol":"NIM0059881","token_address":"0xdf1687174531c550a8123d14412637be6071c0db","type":"artist","uuid":"2e985f78-6aec-4d18-a523-6d51dfa97d54"}
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 0xb9bd48fd7561392bdf01ed5085c458f2fb5d9f177c844666af29ad6bdcc7d2be. 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/2e985f78-6aec-4d18-a523-6d51dfa97d54.json and https://artists.proofprofile.net/proofs/artist/2e985f78-6aec-4d18-a523-6d51dfa97d54.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xb9bd48fd7561392bdf01ed5085c458f2fb5d9f177c844666af29ad6bdcc7d2be","name":"Tommy Kimpton","registered_at":"2026-06-11T15:13:19Z","symbol":"NIM0059881","token_address":"0xdf1687174531c550a8123d14412637be6071c0db","type":"artist","uuid":"2e985f78-6aec-4d18-a523-6d51dfa97d54"}
album: Kickin'
  type: MusicAlbum
  date published: 2025-01-31
album: Sometimes
  type: MusicAlbum
  date published: 2025-07-25