青木志貴
type: MusicGroup
popularity: 9
followers: 405
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1fe9b3c75c7eb483f847de127ed6afab2ba086985c77ac2ce4e726206015e522
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1fe51ec8-3dd6-429c-a31e-7cd17ff63981.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1fe51ec8-3dd6-429c-a31e-7cd17ff63981.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1fe51ec8-3dd6-429c-a31e-7cd17ff63981
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1fe9b3c75c7eb483f847de127ed6afab2ba086985c77ac2ce4e726206015e522","name":"青木志貴","registered_at":"2026-06-16T00:39:54Z","symbol":"NIM0882896","token_address":"0x91414eb23b4257df8e25253fd5dcc04e5d99464d","type":"artist","uuid":"1fe51ec8-3dd6-429c-a31e-7cd17ff63981"}
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 0x1fe9b3c75c7eb483f847de127ed6afab2ba086985c77ac2ce4e726206015e522. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1fe51ec8-3dd6-429c-a31e-7cd17ff63981.json and https://artists.proofprofile.net/proofs/artist/1fe51ec8-3dd6-429c-a31e-7cd17ff63981.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x1fe9b3c75c7eb483f847de127ed6afab2ba086985c77ac2ce4e726206015e522","name":"青木志貴","registered_at":"2026-06-16T00:39:54Z","symbol":"NIM0882896","token_address":"0x91414eb23b4257df8e25253fd5dcc04e5d99464d","type":"artist","uuid":"1fe51ec8-3dd6-429c-a31e-7cd17ff63981"}