Mira J
type: MusicGroup
popularity: 4
followers: 23
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f4e9b07964f6a62afbd876789d05da2a740a7c9bb72e514edf60ce55e3cbe47
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ed51c86-0de8-40f3-81fb-c5a513d2b16c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ed51c86-0de8-40f3-81fb-c5a513d2b16c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ed51c86-0de8-40f3-81fb-c5a513d2b16c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8f4e9b07964f6a62afbd876789d05da2a740a7c9bb72e514edf60ce55e3cbe47","name":"Mira J","registered_at":"2026-06-20T04:55:18Z","symbol":"NIM1518722","token_address":"0xfcd3cc48658bc8ef1496aede2ca6465faca34d0b","type":"artist","uuid":"9ed51c86-0de8-40f3-81fb-c5a513d2b16c"}
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 0x8f4e9b07964f6a62afbd876789d05da2a740a7c9bb72e514edf60ce55e3cbe47. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ed51c86-0de8-40f3-81fb-c5a513d2b16c.json and https://artists.proofprofile.net/proofs/artist/9ed51c86-0de8-40f3-81fb-c5a513d2b16c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x8f4e9b07964f6a62afbd876789d05da2a740a7c9bb72e514edf60ce55e3cbe47","name":"Mira J","registered_at":"2026-06-20T04:55:18Z","symbol":"NIM1518722","token_address":"0xfcd3cc48658bc8ef1496aede2ca6465faca34d0b","type":"artist","uuid":"9ed51c86-0de8-40f3-81fb-c5a513d2b16c"}