신명근
type: MusicGroup
genre: k-rap
popularity: 3
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97c6b67b8ae7013e5220bdcb9dcaa773cbc7bbb5afe4d6f5df6fdc86538cffcc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b00976ea-5b8c-476d-a58b-64af03d4d64a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b00976ea-5b8c-476d-a58b-64af03d4d64a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b00976ea-5b8c-476d-a58b-64af03d4d64a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x97c6b67b8ae7013e5220bdcb9dcaa773cbc7bbb5afe4d6f5df6fdc86538cffcc","name":"신명근","registered_at":"2026-06-20T12:15:14Z","symbol":"NIM1609636","token_address":"0x27b210b442eabbc486fad0dcc6a8c67148a2bb6b","type":"artist","uuid":"b00976ea-5b8c-476d-a58b-64af03d4d64a"}
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 0x97c6b67b8ae7013e5220bdcb9dcaa773cbc7bbb5afe4d6f5df6fdc86538cffcc. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b00976ea-5b8c-476d-a58b-64af03d4d64a.json and https://artists.proofprofile.net/proofs/artist/b00976ea-5b8c-476d-a58b-64af03d4d64a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x97c6b67b8ae7013e5220bdcb9dcaa773cbc7bbb5afe4d6f5df6fdc86538cffcc","name":"신명근","registered_at":"2026-06-20T12:15:14Z","symbol":"NIM1609636","token_address":"0x27b210b442eabbc486fad0dcc6a8c67148a2bb6b","type":"artist","uuid":"b00976ea-5b8c-476d-a58b-64af03d4d64a"}