Afgan Kemp
type: MusicGroup
genre: amapiano
popularity: 2
followers: 33
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99b225dced026573025337596c3dcd6745ef614f0235826ca7743ddf746237cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953889
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d20fc21-72c1-49f2-a10d-c3ae544eb741.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d20fc21-72c1-49f2-a10d-c3ae544eb741.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0d20fc21-72c1-49f2-a10d-c3ae544eb741
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:57:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x99b225dced026573025337596c3dcd6745ef614f0235826ca7743ddf746237cb","name":"Afgan Kemp","registered_at":"2026-06-15T18:19:05Z","symbol":"NIM0792048","token_address":"0x7d2936dbec3630ba46469a2e38255546dbeeba11","type":"artist","uuid":"0d20fc21-72c1-49f2-a10d-c3ae544eb741"}
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 0x99b225dced026573025337596c3dcd6745ef614f0235826ca7743ddf746237cb. Chain 2 (Bitcoin): anchored in block 953889 (2026-06-16T04:57:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0d20fc21-72c1-49f2-a10d-c3ae544eb741.json and https://artists.proofprofile.net/proofs/artist/0d20fc21-72c1-49f2-a10d-c3ae544eb741.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:57:45Z
  text: {"copyright_id":"0x99b225dced026573025337596c3dcd6745ef614f0235826ca7743ddf746237cb","name":"Afgan Kemp","registered_at":"2026-06-15T18:19:05Z","symbol":"NIM0792048","token_address":"0x7d2936dbec3630ba46469a2e38255546dbeeba11","type":"artist","uuid":"0d20fc21-72c1-49f2-a10d-c3ae544eb741"}
album: HEAT FACTORY 2 PLAY
  type: MusicAlbum
  date published: 2024-10-10
album: Broken
  type: MusicAlbum
  date published: 2024-12-10
album: Woza
  type: MusicAlbum
  date published: 2025-01-14