Ian Kerbow
type: MusicGroup
genre: alternative hip hop
popularity: 11
followers: 62
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x62a90646cfadd3b697d9b371c43d66029edcbdd9b3bdceb8fe151e79fc2081c9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953596
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953596
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0abc1d3c-509c-452d-b09e-3d84ee3f55d8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0abc1d3c-509c-452d-b09e-3d84ee3f55d8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0abc1d3c-509c-452d-b09e-3d84ee3f55d8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:21:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x62a90646cfadd3b697d9b371c43d66029edcbdd9b3bdceb8fe151e79fc2081c9","name":"Ian Kerbow","registered_at":"2026-06-14T05:33:14Z","symbol":"NIM0354010","token_address":"0x49932f71d98ff0848f959de7e3a73afb8bb20a9e","type":"artist","uuid":"0abc1d3c-509c-452d-b09e-3d84ee3f55d8"}
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 0x62a90646cfadd3b697d9b371c43d66029edcbdd9b3bdceb8fe151e79fc2081c9. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0abc1d3c-509c-452d-b09e-3d84ee3f55d8.json and https://artists.proofprofile.net/proofs/artist/0abc1d3c-509c-452d-b09e-3d84ee3f55d8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:21:39Z
  text: {"copyright_id":"0x62a90646cfadd3b697d9b371c43d66029edcbdd9b3bdceb8fe151e79fc2081c9","name":"Ian Kerbow","registered_at":"2026-06-14T05:33:14Z","symbol":"NIM0354010","token_address":"0x49932f71d98ff0848f959de7e3a73afb8bb20a9e","type":"artist","uuid":"0abc1d3c-509c-452d-b09e-3d84ee3f55d8"}
album: A Little Bit of Everything
  type: MusicAlbum
  date published: 2022-05-13
album: Bruised Brain
  type: MusicAlbum
  date published: 2023-12-15
album: No Caller ID
  type: MusicAlbum
  date published: 2024-10-26
album: BOOMSTICK
  type: MusicAlbum
  date published: 2024-11-29
album: WarDogs
  type: MusicAlbum
  date published: 2025-02-08
album: Dysfunctional Duo
  type: MusicAlbum
  date published: 2025-03-07