트로트 공장
type: MusicGroup
popularity: 6
followers: 283
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33cfc6fe9a980b23e413e577a376d219cd5c01ce49c1a5bfa6711a4c893f3fc8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954004
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954004
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/33057ba0-33f1-4e50-ab1a-2658e6bc4b23.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/33057ba0-33f1-4e50-ab1a-2658e6bc4b23.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/33057ba0-33f1-4e50-ab1a-2658e6bc4b23
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T21:01:04Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x33cfc6fe9a980b23e413e577a376d219cd5c01ce49c1a5bfa6711a4c893f3fc8","name":"트로트 공장","registered_at":"2026-06-16T07:20:11Z","symbol":"NIM0978511","token_address":"0x76c0beb7d81f8cb7fd3f49d2858f90206eaafdd4","type":"artist","uuid":"33057ba0-33f1-4e50-ab1a-2658e6bc4b23"}
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 0x33cfc6fe9a980b23e413e577a376d219cd5c01ce49c1a5bfa6711a4c893f3fc8. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/33057ba0-33f1-4e50-ab1a-2658e6bc4b23.json and https://artists.proofprofile.net/proofs/artist/33057ba0-33f1-4e50-ab1a-2658e6bc4b23.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x33cfc6fe9a980b23e413e577a376d219cd5c01ce49c1a5bfa6711a4c893f3fc8","name":"트로트 공장","registered_at":"2026-06-16T07:20:11Z","symbol":"NIM0978511","token_address":"0x76c0beb7d81f8cb7fd3f49d2858f90206eaafdd4","type":"artist","uuid":"33057ba0-33f1-4e50-ab1a-2658e6bc4b23"}
album: 트로트 베스트 모음집 1집
  type: MusicAlbum
  date published: 2017-01-26
album: 트로트 베스트 모음집 2집
  type: MusicAlbum
  date published: 2017-02-14
album: 트로트 베스트 모음집 3집
  type: MusicAlbum
  date published: 2017-02-27
album: 트로트 베스트 모음집 4집
  type: MusicAlbum
  date published: 2017-03-17
album: 트로트 베스트 모음집 8집
  type: MusicAlbum
  date published: 2017-06-19
album: 트로트 베스트 모음집 9집
  type: MusicAlbum
  date published: 2017-07-07