수면을 위한 우주 음악
type: MusicGroup
popularity: 2
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x936d6d201305c02e5bb0f723f4fd32380f79035bccbb80b93c895e6c51e7e637
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21f30305-da89-441a-b04e-132357a59cc9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21f30305-da89-441a-b04e-132357a59cc9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/21f30305-da89-441a-b04e-132357a59cc9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x936d6d201305c02e5bb0f723f4fd32380f79035bccbb80b93c895e6c51e7e637","name":"수면을 위한 우주 음악","registered_at":"2026-06-16T01:22:27Z","symbol":"NIM0893058","token_address":"0xf554580702f9cb771f4ce99b26f9e7d1720c6bdc","type":"artist","uuid":"21f30305-da89-441a-b04e-132357a59cc9"}
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 0x936d6d201305c02e5bb0f723f4fd32380f79035bccbb80b93c895e6c51e7e637. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21f30305-da89-441a-b04e-132357a59cc9.json and https://artists.proofprofile.net/proofs/artist/21f30305-da89-441a-b04e-132357a59cc9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0x936d6d201305c02e5bb0f723f4fd32380f79035bccbb80b93c895e6c51e7e637","name":"수면을 위한 우주 음악","registered_at":"2026-06-16T01:22:27Z","symbol":"NIM0893058","token_address":"0xf554580702f9cb771f4ce99b26f9e7d1720c6bdc","type":"artist","uuid":"21f30305-da89-441a-b04e-132357a59cc9"}
album: 어두운 수면 음악
  type: MusicAlbum
  date published: 2023-08-18
album: 웰니스 수면 음악
  type: MusicAlbum
  date published: 2023-07-23
album: 마음속으로
  type: MusicAlbum
  date published: 2023-06-18