Superstar Quamallah
type: MusicGroup
genre: jazz rap
popularity: 7
followers: 758
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8cc54f96a9ddda50c7a510792d84954987ee7631f1f484710b8d569ec8b923c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953932
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953932
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ee08c87-ab47-4652-a221-fc58c582aac4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ee08c87-ab47-4652-a221-fc58c582aac4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1ee08c87-ab47-4652-a221-fc58c582aac4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8cc54f96a9ddda50c7a510792d84954987ee7631f1f484710b8d569ec8b923c","name":"Superstar Quamallah","registered_at":"2026-06-16T00:17:46Z","symbol":"NIM0877609","token_address":"0xe340606b01a6303451d8ba86c6de6ffb50417e9f","type":"artist","uuid":"1ee08c87-ab47-4652-a221-fc58c582aac4"}
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 0xc8cc54f96a9ddda50c7a510792d84954987ee7631f1f484710b8d569ec8b923c. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ee08c87-ab47-4652-a221-fc58c582aac4.json and https://artists.proofprofile.net/proofs/artist/1ee08c87-ab47-4652-a221-fc58c582aac4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xc8cc54f96a9ddda50c7a510792d84954987ee7631f1f484710b8d569ec8b923c","name":"Superstar Quamallah","registered_at":"2026-06-16T00:17:46Z","symbol":"NIM0877609","token_address":"0xe340606b01a6303451d8ba86c6de6ffb50417e9f","type":"artist","uuid":"1ee08c87-ab47-4652-a221-fc58c582aac4"}
album: Godfood/ The Break-Fast
  type: MusicAlbum
  date published: 2007-07-19
album: Invisible Man
  type: MusicAlbum
  date published: 2009-05-19