Namyuol Cho
type: MusicGroup
popularity: 2
followers: 52
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9511b94697511b8ae9879e66c82e58fd37091121c3d1d6f5d4358525f676083
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a87fd2bf-06d2-4cc7-87ac-3eb70247d64e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a87fd2bf-06d2-4cc7-87ac-3eb70247d64e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a87fd2bf-06d2-4cc7-87ac-3eb70247d64e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb9511b94697511b8ae9879e66c82e58fd37091121c3d1d6f5d4358525f676083","name":"Namyuol Cho","registered_at":"2026-06-20T08:37:24Z","symbol":"NIM1568529","token_address":"0xc830208af45f2415e1b1b7461e38412f9ab275e1","type":"artist","uuid":"a87fd2bf-06d2-4cc7-87ac-3eb70247d64e"}
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 0xb9511b94697511b8ae9879e66c82e58fd37091121c3d1d6f5d4358525f676083. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a87fd2bf-06d2-4cc7-87ac-3eb70247d64e.json and https://artists.proofprofile.net/proofs/artist/a87fd2bf-06d2-4cc7-87ac-3eb70247d64e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0xb9511b94697511b8ae9879e66c82e58fd37091121c3d1d6f5d4358525f676083","name":"Namyuol Cho","registered_at":"2026-06-20T08:37:24Z","symbol":"NIM1568529","token_address":"0xc830208af45f2415e1b1b7461e38412f9ab275e1","type":"artist","uuid":"a87fd2bf-06d2-4cc7-87ac-3eb70247d64e"}
album: Everything Happens to Me
  type: MusicAlbum
  date published: 2018-10-12
album: I've Never Been in Love Before
  type: MusicAlbum
  date published: 2020-02-14
album: Sketches Of The Old World
  type: MusicAlbum
  date published: 2020-05-29