Gong Hoon
type: MusicGroup
popularity: 5
followers: 88
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc78f97c73098fb8bc3cdf09eebf93900c4131fbdb91893aa9ed6becfda9257f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/257b653d-a121-47f9-a162-20f0d6a0bedd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/257b653d-a121-47f9-a162-20f0d6a0bedd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/257b653d-a121-47f9-a162-20f0d6a0bedd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc78f97c73098fb8bc3cdf09eebf93900c4131fbdb91893aa9ed6becfda9257f","name":"Gong Hoon","registered_at":"2026-06-16T02:33:47Z","symbol":"NIM0910102","token_address":"0xbb8afcdaf7c5965b0ad1805a4342ec25ef31ba31","type":"artist","uuid":"257b653d-a121-47f9-a162-20f0d6a0bedd"}
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 0xfc78f97c73098fb8bc3cdf09eebf93900c4131fbdb91893aa9ed6becfda9257f. 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/257b653d-a121-47f9-a162-20f0d6a0bedd.json and https://artists.proofprofile.net/proofs/artist/257b653d-a121-47f9-a162-20f0d6a0bedd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xfc78f97c73098fb8bc3cdf09eebf93900c4131fbdb91893aa9ed6becfda9257f","name":"Gong Hoon","registered_at":"2026-06-16T02:33:47Z","symbol":"NIM0910102","token_address":"0xbb8afcdaf7c5965b0ad1805a4342ec25ef31ba31","type":"artist","uuid":"257b653d-a121-47f9-a162-20f0d6a0bedd"}
album: Why Can't I Love You
  type: MusicAlbum
  date published: 2025-03-06