김민성
type: MusicGroup
popularity: 5
followers: 207
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96e86f0db978bf24015220fc6d335a2de94a6ce4a3c19e562013bc52808744d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/faf96f35-e58e-4492-b357-c945e448054f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/faf96f35-e58e-4492-b357-c945e448054f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/faf96f35-e58e-4492-b357-c945e448054f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96e86f0db978bf24015220fc6d335a2de94a6ce4a3c19e562013bc52808744d4","name":"김민성","registered_at":"2026-06-21T16:42:52Z","symbol":"NIM1977936","token_address":"0x78ca69aa01368c956642a2830b3af7ac52b00f65","type":"artist","uuid":"faf96f35-e58e-4492-b357-c945e448054f"}
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 0x96e86f0db978bf24015220fc6d335a2de94a6ce4a3c19e562013bc52808744d4. Chain 2 (Bitcoin): anchored in block 954729 (2026-06-21T18:16:07Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/faf96f35-e58e-4492-b357-c945e448054f.json and https://artists.proofprofile.net/proofs/artist/faf96f35-e58e-4492-b357-c945e448054f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:16:07Z
  text: {"copyright_id":"0x96e86f0db978bf24015220fc6d335a2de94a6ce4a3c19e562013bc52808744d4","name":"김민성","registered_at":"2026-06-21T16:42:52Z","symbol":"NIM1977936","token_address":"0x78ca69aa01368c956642a2830b3af7ac52b00f65","type":"artist","uuid":"faf96f35-e58e-4492-b357-c945e448054f"}
album: 엄마 있잖아
  type: MusicAlbum
  date published: 2019-02-13
album: 난 또
  type: MusicAlbum
  date published: 2019-05-28
album: 이런 느낌인건가요
  type: MusicAlbum
  date published: 2019-10-18