Queen Rowsy
type: MusicGroup
popularity: 14
followers: 434
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x335406e6dd56fed010df81b02f4b2ea4a54f1763de48a5d53d67ece952fd641d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2c6bed70-012f-44ad-b46b-fb250d4331ef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2c6bed70-012f-44ad-b46b-fb250d4331ef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2c6bed70-012f-44ad-b46b-fb250d4331ef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x335406e6dd56fed010df81b02f4b2ea4a54f1763de48a5d53d67ece952fd641d","name":"Queen Rowsy","registered_at":"2026-06-14T09:06:35Z","symbol":"NIM0404852","token_address":"0x9f8853ee2e36c779cf23469d55271d15d1ee6b88","type":"artist","uuid":"2c6bed70-012f-44ad-b46b-fb250d4331ef"}
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 0x335406e6dd56fed010df81b02f4b2ea4a54f1763de48a5d53d67ece952fd641d. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2c6bed70-012f-44ad-b46b-fb250d4331ef.json and https://artists.proofprofile.net/proofs/artist/2c6bed70-012f-44ad-b46b-fb250d4331ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0x335406e6dd56fed010df81b02f4b2ea4a54f1763de48a5d53d67ece952fd641d","name":"Queen Rowsy","registered_at":"2026-06-14T09:06:35Z","symbol":"NIM0404852","token_address":"0x9f8853ee2e36c779cf23469d55271d15d1ee6b88","type":"artist","uuid":"2c6bed70-012f-44ad-b46b-fb250d4331ef"}
album: Kamasutra
  type: MusicAlbum
  date published: 2022-09-02