Yuta Yamamoto
type: MusicGroup
popularity: 5
followers: 59
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa82575a1ff8a795ba97691e8f732560d0e648beff8840fefcc0537383ea05bea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b98a959b-2e22-46db-a0bb-1c1fd2394985.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b98a959b-2e22-46db-a0bb-1c1fd2394985.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b98a959b-2e22-46db-a0bb-1c1fd2394985
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa82575a1ff8a795ba97691e8f732560d0e648beff8840fefcc0537383ea05bea","name":"Yuta Yamamoto","registered_at":"2026-06-20T16:16:49Z","symbol":"NIM1653274","token_address":"0x6d1c094b9f28ba9f257e3cb2a2aa7613b0c07f1f","type":"artist","uuid":"b98a959b-2e22-46db-a0bb-1c1fd2394985"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82575a1ff8a795ba97691e8f732560d0e648beff8840fefcc0537383ea05bea. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b98a959b-2e22-46db-a0bb-1c1fd2394985.json and https://artists.proofprofile.net/proofs/artist/b98a959b-2e22-46db-a0bb-1c1fd2394985.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0xa82575a1ff8a795ba97691e8f732560d0e648beff8840fefcc0537383ea05bea","name":"Yuta Yamamoto","registered_at":"2026-06-20T16:16:49Z","symbol":"NIM1653274","token_address":"0x6d1c094b9f28ba9f257e3cb2a2aa7613b0c07f1f","type":"artist","uuid":"b98a959b-2e22-46db-a0bb-1c1fd2394985"}
album: Count It All Joy ~Joyful, Joyful~
  type: MusicAlbum
  date published: 2020-04-29
album: 'Tis So Sweet to Trust in Jesus
  type: MusicAlbum
  date published: 2021-01-04
album: I'm Going To The Altar (feat. SHA Gospel Service)
  type: MusicAlbum
  date published: 2022-05-28