QUEENDOM PUZZLE
type: MusicGroup
description: Queendom Puzzle () is a 2023 South Korean reality competition show created by Mnet. It premiered on Mnet on June 13, 2023, airing every Tuesday at 22:00 KST. The show concluded on August 15, 2023. Th
popularity: 7
followers: 3644
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73126c48782dff30e9598111216f7f9dfb53b07c99b0b07127cbed1a54063379
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b728edd0-7b87-4d20-81cc-d28ad2cf081a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b728edd0-7b87-4d20-81cc-d28ad2cf081a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b728edd0-7b87-4d20-81cc-d28ad2cf081a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73126c48782dff30e9598111216f7f9dfb53b07c99b0b07127cbed1a54063379","name":"QUEENDOM PUZZLE","registered_at":"2026-06-20T15:04:43Z","symbol":"NIM1639940","token_address":"0x70a9731fb3ebabfa52749760365af7b7052de667","type":"artist","uuid":"b728edd0-7b87-4d20-81cc-d28ad2cf081a"}
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 0x73126c48782dff30e9598111216f7f9dfb53b07c99b0b07127cbed1a54063379. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b728edd0-7b87-4d20-81cc-d28ad2cf081a.json and https://artists.proofprofile.net/proofs/artist/b728edd0-7b87-4d20-81cc-d28ad2cf081a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0x73126c48782dff30e9598111216f7f9dfb53b07c99b0b07127cbed1a54063379","name":"QUEENDOM PUZZLE","registered_at":"2026-06-20T15:04:43Z","symbol":"NIM1639940","token_address":"0x70a9731fb3ebabfa52749760365af7b7052de667","type":"artist","uuid":"b728edd0-7b87-4d20-81cc-d28ad2cf081a"}
album: QUEENDOM PUZZLE RISE UP
  type: MusicAlbum
  date published: 2023-06-08