Dia Kamis
type: MusicGroup
popularity: 2
followers: 52
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1be72c027bde7260c77519d6abc4b6f1defaacad7b50c8a6b6fe92645a3f4eb8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff291ac4-0a8e-4ef1-af66-b4c290168d8f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff291ac4-0a8e-4ef1-af66-b4c290168d8f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ff291ac4-0a8e-4ef1-af66-b4c290168d8f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1be72c027bde7260c77519d6abc4b6f1defaacad7b50c8a6b6fe92645a3f4eb8","name":"Dia Kamis","registered_at":"2026-06-21T18:36:19Z","symbol":"NIM2001443","token_address":"0x28c5ae7609b6cfaa1983904a1d7e209cb3e384b2","type":"artist","uuid":"ff291ac4-0a8e-4ef1-af66-b4c290168d8f"}
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 0x1be72c027bde7260c77519d6abc4b6f1defaacad7b50c8a6b6fe92645a3f4eb8. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff291ac4-0a8e-4ef1-af66-b4c290168d8f.json and https://artists.proofprofile.net/proofs/artist/ff291ac4-0a8e-4ef1-af66-b4c290168d8f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0x1be72c027bde7260c77519d6abc4b6f1defaacad7b50c8a6b6fe92645a3f4eb8","name":"Dia Kamis","registered_at":"2026-06-21T18:36:19Z","symbol":"NIM2001443","token_address":"0x28c5ae7609b6cfaa1983904a1d7e209cb3e384b2","type":"artist","uuid":"ff291ac4-0a8e-4ef1-af66-b4c290168d8f"}
album: Dive
  type: MusicAlbum
  date published: 2023-06-21
album: Mirror
  type: MusicAlbum
  date published: 2023-10-25
album: Fall
  type: MusicAlbum
  date published: 2024-07-17
album: Young
  type: MusicAlbum
  date published: 2024-09-04
album: Stars
  type: MusicAlbum
  date published: 2024-10-03
album: Monster
  type: MusicAlbum
  date published: 2025-02-06
album: You
  type: MusicAlbum
  date published: 2025-02-20
album: Love
  type: MusicAlbum
  date published: 2025-02-27
album: Faithless
  type: MusicAlbum
  date published: 2025-04-02
album: Glad Did I Love
  type: MusicAlbum
  date published: 2025-04-18