鳳ミチル(CV:尾崎由香)
type: MusicGroup
popularity: 2
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e825d5b4aa187e985f6bda7b9eb2597692c0c7041e6ac26ed2f877a8d07d52f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5842310a-9440-4540-bc59-8a649cddd447.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5842310a-9440-4540-bc59-8a649cddd447.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5842310a-9440-4540-bc59-8a649cddd447
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5e825d5b4aa187e985f6bda7b9eb2597692c0c7041e6ac26ed2f877a8d07d52f","name":"鳳ミチル(CV:尾崎由香)","registered_at":"2026-06-16T20:27:26Z","symbol":"NIM1166352","token_address":"0x5a0ac1957b0b50dc06c1c92700a7eda8860763d4","type":"artist","uuid":"5842310a-9440-4540-bc59-8a649cddd447"}
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 0x5e825d5b4aa187e985f6bda7b9eb2597692c0c7041e6ac26ed2f877a8d07d52f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5842310a-9440-4540-bc59-8a649cddd447.json and https://artists.proofprofile.net/proofs/artist/5842310a-9440-4540-bc59-8a649cddd447.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x5e825d5b4aa187e985f6bda7b9eb2597692c0c7041e6ac26ed2f877a8d07d52f","name":"鳳ミチル(CV:尾崎由香)","registered_at":"2026-06-16T20:27:26Z","symbol":"NIM1166352","token_address":"0x5a0ac1957b0b50dc06c1c92700a7eda8860763d4","type":"artist","uuid":"5842310a-9440-4540-bc59-8a649cddd447"}