THE OYSTARS
type: MusicGroup
genre: anime
popularity: 5
followers: 72
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc0f809677496911d2ef6042a0bd07e459a0147ef90f2cc5aacaee30c22c7bde
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eb41d93b-4f2c-41dd-a389-da1fbcdf088b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eb41d93b-4f2c-41dd-a389-da1fbcdf088b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eb41d93b-4f2c-41dd-a389-da1fbcdf088b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc0f809677496911d2ef6042a0bd07e459a0147ef90f2cc5aacaee30c22c7bde","name":"THE OYSTARS","registered_at":"2026-06-21T10:44:59Z","symbol":"NIM1902424","token_address":"0x8dd4dc8430c00b76e34d962009e029b18aef9b19","type":"artist","uuid":"eb41d93b-4f2c-41dd-a389-da1fbcdf088b"}
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 0xbc0f809677496911d2ef6042a0bd07e459a0147ef90f2cc5aacaee30c22c7bde. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eb41d93b-4f2c-41dd-a389-da1fbcdf088b.json and https://artists.proofprofile.net/proofs/artist/eb41d93b-4f2c-41dd-a389-da1fbcdf088b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xbc0f809677496911d2ef6042a0bd07e459a0147ef90f2cc5aacaee30c22c7bde","name":"THE OYSTARS","registered_at":"2026-06-21T10:44:59Z","symbol":"NIM1902424","token_address":"0x8dd4dc8430c00b76e34d962009e029b18aef9b19","type":"artist","uuid":"eb41d93b-4f2c-41dd-a389-da1fbcdf088b"}
album: THIS YEAR'S MODEL FROM THIS
  type: MusicAlbum
  date published: 1999-11-20