Shinichi Asada
type: MusicGroup
popularity: 4
followers: 449
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x718a43feb1e35341f4019ed8d1f66ffc64aa2f310f1a4502c90934ee53ce492d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dfc2fc06-7dd5-4787-8c35-2d7872220d0c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dfc2fc06-7dd5-4787-8c35-2d7872220d0c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dfc2fc06-7dd5-4787-8c35-2d7872220d0c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x718a43feb1e35341f4019ed8d1f66ffc64aa2f310f1a4502c90934ee53ce492d","name":"Shinichi Asada","registered_at":"2026-06-21T06:14:15Z","symbol":"NIM1845127","token_address":"0x936b09a11ac56b4cacfadfdd39860647c3d3dbea","type":"artist","uuid":"dfc2fc06-7dd5-4787-8c35-2d7872220d0c"}
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 0x718a43feb1e35341f4019ed8d1f66ffc64aa2f310f1a4502c90934ee53ce492d. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dfc2fc06-7dd5-4787-8c35-2d7872220d0c.json and https://artists.proofprofile.net/proofs/artist/dfc2fc06-7dd5-4787-8c35-2d7872220d0c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x718a43feb1e35341f4019ed8d1f66ffc64aa2f310f1a4502c90934ee53ce492d","name":"Shinichi Asada","registered_at":"2026-06-21T06:14:15Z","symbol":"NIM1845127","token_address":"0x936b09a11ac56b4cacfadfdd39860647c3d3dbea","type":"artist","uuid":"dfc2fc06-7dd5-4787-8c35-2d7872220d0c"}
album: GRAND CITY APARTMENT
  type: MusicAlbum
  date published: 2003-01-22
album: I`m Stupid
  type: MusicAlbum
  date published: 2003-06-25
album: Odyssey
  type: MusicAlbum
  date published: 2004-02-18
album: Blue Moon Blue
  type: MusicAlbum
  date published: 2016-04-06
album: Blue Moon Blue
  type: MusicAlbum
  date published: 2016-04-06
album: DREAMS
  type: MusicAlbum
  date published: 2019-08-21
album: DREAMS
  type: MusicAlbum
  date published: 2019-08-21