Sister Queen
type: MusicGroup
genre: eurodance
popularity: 9
followers: 389
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d6c407ffa0ca1762483fb05cb7590e9ff676b33297cb6dbbfaf777af47c404a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/79647ae2-5a9b-4f84-817f-1bca7853d118.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/79647ae2-5a9b-4f84-817f-1bca7853d118.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/79647ae2-5a9b-4f84-817f-1bca7853d118
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8d6c407ffa0ca1762483fb05cb7590e9ff676b33297cb6dbbfaf777af47c404a","name":"Sister Queen","registered_at":"2026-06-17T07:57:27Z","symbol":"NIM1330958","token_address":"0x8d88d06491c83a9d74c7593700c8498b8f2047f0","type":"artist","uuid":"79647ae2-5a9b-4f84-817f-1bca7853d118"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6c407ffa0ca1762483fb05cb7590e9ff676b33297cb6dbbfaf777af47c404a. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/79647ae2-5a9b-4f84-817f-1bca7853d118.json and https://artists.proofprofile.net/proofs/artist/79647ae2-5a9b-4f84-817f-1bca7853d118.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x8d6c407ffa0ca1762483fb05cb7590e9ff676b33297cb6dbbfaf777af47c404a","name":"Sister Queen","registered_at":"2026-06-17T07:57:27Z","symbol":"NIM1330958","token_address":"0x8d88d06491c83a9d74c7593700c8498b8f2047f0","type":"artist","uuid":"79647ae2-5a9b-4f84-817f-1bca7853d118"}
album: Let Me Be A Drag Queen
  type: MusicAlbum
  date published: 2006-11-21
album: Saturday
  type: MusicAlbum
  date published: 2006-11-21
album: The Album
  type: MusicAlbum
  date published: 2006-11-21
album: Sister Queen Remixes 2011
  type: MusicAlbum
  date published: 2011-07-02