Shogo Kaida
type: MusicGroup
popularity: 9
followers: 240
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d85dc4442730c9c7178984fc1a24535f4d889995196a7f68e8faedd4e10fa6d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954124
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b98b3be-04a4-4823-a498-71f0049fed98.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b98b3be-04a4-4823-a498-71f0049fed98.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7b98b3be-04a4-4823-a498-71f0049fed98
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T18:22:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d85dc4442730c9c7178984fc1a24535f4d889995196a7f68e8faedd4e10fa6d","name":"Shogo Kaida","registered_at":"2026-06-17T08:41:14Z","symbol":"NIM1341397","token_address":"0x8cc603af4d0d37c5178815f38cd9cdd98a269ef6","type":"artist","uuid":"7b98b3be-04a4-4823-a498-71f0049fed98"}
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 0x3d85dc4442730c9c7178984fc1a24535f4d889995196a7f68e8faedd4e10fa6d. Chain 2 (Bitcoin): anchored in block 954131 (2026-06-17T19:19:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b98b3be-04a4-4823-a498-71f0049fed98.json and https://artists.proofprofile.net/proofs/artist/7b98b3be-04a4-4823-a498-71f0049fed98.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:19:19Z
  text: {"copyright_id":"0x3d85dc4442730c9c7178984fc1a24535f4d889995196a7f68e8faedd4e10fa6d","name":"Shogo Kaida","registered_at":"2026-06-17T08:41:14Z","symbol":"NIM1341397","token_address":"0x8cc603af4d0d37c5178815f38cd9cdd98a269ef6","type":"artist","uuid":"7b98b3be-04a4-4823-a498-71f0049fed98"}
album: 「虹色デイズ」オリジナル・サウンドトラック
  type: MusicAlbum
  date published: 2018-07-04