Moon Hyesung
type: MusicGroup
popularity: 3
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60437054a8c62c96b3180a356656e3691e8ee81cdc6d1a0a566d21ebb99d9acb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e43b0a24-6894-4a45-a865-60e832256f97.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e43b0a24-6894-4a45-a865-60e832256f97.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e43b0a24-6894-4a45-a865-60e832256f97
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x60437054a8c62c96b3180a356656e3691e8ee81cdc6d1a0a566d21ebb99d9acb","name":"Moon Hyesung","registered_at":"2026-06-21T07:33:41Z","symbol":"NIM1863952","token_address":"0x1351ed338c1d4030d7afc3e9812d7375cbd58733","type":"artist","uuid":"e43b0a24-6894-4a45-a865-60e832256f97"}
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 0x60437054a8c62c96b3180a356656e3691e8ee81cdc6d1a0a566d21ebb99d9acb. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e43b0a24-6894-4a45-a865-60e832256f97.json and https://artists.proofprofile.net/proofs/artist/e43b0a24-6894-4a45-a865-60e832256f97.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0x60437054a8c62c96b3180a356656e3691e8ee81cdc6d1a0a566d21ebb99d9acb","name":"Moon Hyesung","registered_at":"2026-06-21T07:33:41Z","symbol":"NIM1863952","token_address":"0x1351ed338c1d4030d7afc3e9812d7375cbd58733","type":"artist","uuid":"e43b0a24-6894-4a45-a865-60e832256f97"}