미상
type: MusicGroup
popularity: 6
followers: 13
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x488ddad8b50e90e0016f28eadfba26dca34e5f8e63b93fe70d47cef1a8c43a90
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953930
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953930
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e9b182a-1217-4bba-981e-7de6889509a8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e9b182a-1217-4bba-981e-7de6889509a8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1e9b182a-1217-4bba-981e-7de6889509a8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:36:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x488ddad8b50e90e0016f28eadfba26dca34e5f8e63b93fe70d47cef1a8c43a90","name":"미상","registered_at":"2026-06-16T00:12:44Z","symbol":"NIM0876408","token_address":"0xba5a869049d7d7d600cf6be5450b275929d0f024","type":"artist","uuid":"1e9b182a-1217-4bba-981e-7de6889509a8"}
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 0x488ddad8b50e90e0016f28eadfba26dca34e5f8e63b93fe70d47cef1a8c43a90. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1e9b182a-1217-4bba-981e-7de6889509a8.json and https://artists.proofprofile.net/proofs/artist/1e9b182a-1217-4bba-981e-7de6889509a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x488ddad8b50e90e0016f28eadfba26dca34e5f8e63b93fe70d47cef1a8c43a90","name":"미상","registered_at":"2026-06-16T00:12:44Z","symbol":"NIM0876408","token_address":"0xba5a869049d7d7d600cf6be5450b275929d0f024","type":"artist","uuid":"1e9b182a-1217-4bba-981e-7de6889509a8"}
album: Mystique
  type: MusicAlbum
  date published: 2015-02-12
album: 고요한 밤 거룩한 밤
  type: MusicAlbum
  date published: 2023-06-16
album: 징글벨
  type: MusicAlbum
  date published: 2023-07-20