Korean Poptastic
type: MusicGroup
popularity: 3
followers: 2202
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x450516d70237a2186e5350ab2b2ef740219942ea37cd19bbf2f173ba3db1ce62
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954031
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954031
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b09faf5-65f2-4b7b-8f46-7f239b1c5bbc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b09faf5-65f2-4b7b-8f46-7f239b1c5bbc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3b09faf5-65f2-4b7b-8f46-7f239b1c5bbc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:43:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x450516d70237a2186e5350ab2b2ef740219942ea37cd19bbf2f173ba3db1ce62","name":"Korean Poptastic","registered_at":"2026-06-16T10:09:21Z","symbol":"NIM1018889","token_address":"0xb2419a6ff14271b321f68833e80c21a0646bcbed","type":"artist","uuid":"3b09faf5-65f2-4b7b-8f46-7f239b1c5bbc"}
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 0x450516d70237a2186e5350ab2b2ef740219942ea37cd19bbf2f173ba3db1ce62. Chain 2 (Bitcoin): anchored in block 954031 (2026-06-17T01:43:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b09faf5-65f2-4b7b-8f46-7f239b1c5bbc.json and https://artists.proofprofile.net/proofs/artist/3b09faf5-65f2-4b7b-8f46-7f239b1c5bbc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T01:43:23Z
  text: {"copyright_id":"0x450516d70237a2186e5350ab2b2ef740219942ea37cd19bbf2f173ba3db1ce62","name":"Korean Poptastic","registered_at":"2026-06-16T10:09:21Z","symbol":"NIM1018889","token_address":"0xb2419a6ff14271b321f68833e80c21a0646bcbed","type":"artist","uuid":"3b09faf5-65f2-4b7b-8f46-7f239b1c5bbc"}
album: The Ultimate K-Pop Karaoke Collection
  type: MusicAlbum
  date published: 2013-06-05
album: A K-Pop Rookie Salute
  type: MusicAlbum
  date published: 2013-06-05
album: Best Of K-Pop
  type: MusicAlbum
  date published: 2013-10-11
album: All K-Pop
  type: MusicAlbum
  date published: 2013-10-22
album: All K-Pop Volume 2
  type: MusicAlbum
  date published: 2013-10-23
album: K-Pop In Love
  type: MusicAlbum
  date published: 2013-11-15