Ahn Jae Hyeon
type: MusicGroup
popularity: 2
followers: 257
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a3af48447654457046e3464a138934f3fab3093ca466ee35d5ac2dac1c5b4bc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/550a2629-59ef-45ba-af18-426a89affad6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/550a2629-59ef-45ba-af18-426a89affad6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/550a2629-59ef-45ba-af18-426a89affad6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a3af48447654457046e3464a138934f3fab3093ca466ee35d5ac2dac1c5b4bc","name":"Ahn Jae Hyeon","registered_at":"2026-06-16T19:11:44Z","symbol":"NIM1148281","token_address":"0x0bfdc1dc3226f5252ae5bffbf118f6a6b0b29386","type":"artist","uuid":"550a2629-59ef-45ba-af18-426a89affad6"}
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 0x4a3af48447654457046e3464a138934f3fab3093ca466ee35d5ac2dac1c5b4bc. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/550a2629-59ef-45ba-af18-426a89affad6.json and https://artists.proofprofile.net/proofs/artist/550a2629-59ef-45ba-af18-426a89affad6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x4a3af48447654457046e3464a138934f3fab3093ca466ee35d5ac2dac1c5b4bc","name":"Ahn Jae Hyeon","registered_at":"2026-06-16T19:11:44Z","symbol":"NIM1148281","token_address":"0x0bfdc1dc3226f5252ae5bffbf118f6a6b0b29386","type":"artist","uuid":"550a2629-59ef-45ba-af18-426a89affad6"}