Fiyori Fifi
type: MusicGroup
popularity: 4
followers: 30
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30be7b7ff55b95292b0eecafbd86ec1fdc28fad9369a2942dbe3219f04376c05
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/daffaa03-85b3-452b-826f-689012f8f595.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/daffaa03-85b3-452b-826f-689012f8f595.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/daffaa03-85b3-452b-826f-689012f8f595
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x30be7b7ff55b95292b0eecafbd86ec1fdc28fad9369a2942dbe3219f04376c05","name":"Fiyori Fifi","registered_at":"2026-06-21T04:40:19Z","symbol":"NIM1822656","token_address":"0xe2e362c3d8a1945edbe1973ca9c8e1261aa2d761","type":"artist","uuid":"daffaa03-85b3-452b-826f-689012f8f595"}
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 0x30be7b7ff55b95292b0eecafbd86ec1fdc28fad9369a2942dbe3219f04376c05. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/daffaa03-85b3-452b-826f-689012f8f595.json and https://artists.proofprofile.net/proofs/artist/daffaa03-85b3-452b-826f-689012f8f595.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x30be7b7ff55b95292b0eecafbd86ec1fdc28fad9369a2942dbe3219f04376c05","name":"Fiyori Fifi","registered_at":"2026-06-21T04:40:19Z","symbol":"NIM1822656","token_address":"0xe2e362c3d8a1945edbe1973ca9c8e1261aa2d761","type":"artist","uuid":"daffaa03-85b3-452b-826f-689012f8f595"}