Yoichi Suzuki
type: MusicGroup
popularity: 11
followers: 22
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x546f67e4e860da050c6a0d3b2694b50e32eafa61be07a200fef6c0b4e0a6dbdd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953765
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953765
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb758e5f-3fa0-41ee-9a13-b9bc6df7bba9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb758e5f-3fa0-41ee-9a13-b9bc6df7bba9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bb758e5f-3fa0-41ee-9a13-b9bc6df7bba9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:55:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x546f67e4e860da050c6a0d3b2694b50e32eafa61be07a200fef6c0b4e0a6dbdd","name":"Yoichi Suzuki","registered_at":"2026-06-15T00:16:56Z","symbol":"NIM0622021","token_address":"0x32d43a4d4c3e885e4324cb95d5137c09bc80ab53","type":"artist","uuid":"bb758e5f-3fa0-41ee-9a13-b9bc6df7bba9"}
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 0x546f67e4e860da050c6a0d3b2694b50e32eafa61be07a200fef6c0b4e0a6dbdd. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bb758e5f-3fa0-41ee-9a13-b9bc6df7bba9.json and https://artists.proofprofile.net/proofs/artist/bb758e5f-3fa0-41ee-9a13-b9bc6df7bba9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x546f67e4e860da050c6a0d3b2694b50e32eafa61be07a200fef6c0b4e0a6dbdd","name":"Yoichi Suzuki","registered_at":"2026-06-15T00:16:56Z","symbol":"NIM0622021","token_address":"0x32d43a4d4c3e885e4324cb95d5137c09bc80ab53","type":"artist","uuid":"bb758e5f-3fa0-41ee-9a13-b9bc6df7bba9"}