クリスタル(Vo.Lauren Dyson)
type: MusicGroup
popularity: 22
followers: 1055
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d9880d8e2a9475595c0cd79301ef5ca629a62562e2c515d3201fa59b94b04a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b365101a-5a39-4d38-94b2-0906c20850ad.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b365101a-5a39-4d38-94b2-0906c20850ad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b365101a-5a39-4d38-94b2-0906c20850ad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d9880d8e2a9475595c0cd79301ef5ca629a62562e2c515d3201fa59b94b04a4","name":"クリスタル(Vo.Lauren Dyson)","registered_at":"2026-06-12T07:43:14Z","symbol":"NIM0231724","token_address":"0x266289f5602a3512277c8f5166c94cc65fb18e7d","type":"artist","uuid":"b365101a-5a39-4d38-94b2-0906c20850ad"}
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 0x6d9880d8e2a9475595c0cd79301ef5ca629a62562e2c515d3201fa59b94b04a4. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b365101a-5a39-4d38-94b2-0906c20850ad.json and https://artists.proofprofile.net/proofs/artist/b365101a-5a39-4d38-94b2-0906c20850ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x6d9880d8e2a9475595c0cd79301ef5ca629a62562e2c515d3201fa59b94b04a4","name":"クリスタル(Vo.Lauren Dyson)","registered_at":"2026-06-12T07:43:14Z","symbol":"NIM0231724","token_address":"0x266289f5602a3512277c8f5166c94cc65fb18e7d","type":"artist","uuid":"b365101a-5a39-4d38-94b2-0906c20850ad"}