Flora Dai
type: MusicGroup
popularity: 3
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe490a0bc0756a07e492cbfb904e93beb76f48f18f0b05a2da53168f3e8dd556f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c928e959-c4c1-4531-bf43-5e8d1df978dc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c928e959-c4c1-4531-bf43-5e8d1df978dc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c928e959-c4c1-4531-bf43-5e8d1df978dc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe490a0bc0756a07e492cbfb904e93beb76f48f18f0b05a2da53168f3e8dd556f","name":"Flora Dai","registered_at":"2026-06-20T22:05:01Z","symbol":"NIM1728610","token_address":"0x9a6a34f0ac34b6403d3a1b977039e55e84aa0839","type":"artist","uuid":"c928e959-c4c1-4531-bf43-5e8d1df978dc"}
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 0xe490a0bc0756a07e492cbfb904e93beb76f48f18f0b05a2da53168f3e8dd556f. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c928e959-c4c1-4531-bf43-5e8d1df978dc.json and https://artists.proofprofile.net/proofs/artist/c928e959-c4c1-4531-bf43-5e8d1df978dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0xe490a0bc0756a07e492cbfb904e93beb76f48f18f0b05a2da53168f3e8dd556f","name":"Flora Dai","registered_at":"2026-06-20T22:05:01Z","symbol":"NIM1728610","token_address":"0x9a6a34f0ac34b6403d3a1b977039e55e84aa0839","type":"artist","uuid":"c928e959-c4c1-4531-bf43-5e8d1df978dc"}