ブラッド・ビームス（CV：羽多野 渉）
type: MusicGroup
popularity: 19
followers: 189
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c30a6dc48667edd6227ad9832f7c78194bac4c899c98647c501b80d70c16e4e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4fafc289-05b9-42e1-9c39-1d737c1d2e3b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4fafc289-05b9-42e1-9c39-1d737c1d2e3b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4fafc289-05b9-42e1-9c39-1d737c1d2e3b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c30a6dc48667edd6227ad9832f7c78194bac4c899c98647c501b80d70c16e4e","name":"ブラッド・ビームス（CV：羽多野 渉）","registered_at":"2026-06-14T12:52:21Z","symbol":"NIM0458715","token_address":"0x0ba171590e6e718793b66dd9681eceae395dda8f","type":"artist","uuid":"4fafc289-05b9-42e1-9c39-1d737c1d2e3b"}
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 0x6c30a6dc48667edd6227ad9832f7c78194bac4c899c98647c501b80d70c16e4e. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4fafc289-05b9-42e1-9c39-1d737c1d2e3b.json and https://artists.proofprofile.net/proofs/artist/4fafc289-05b9-42e1-9c39-1d737c1d2e3b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0x6c30a6dc48667edd6227ad9832f7c78194bac4c899c98647c501b80d70c16e4e","name":"ブラッド・ビームス（CV：羽多野 渉）","registered_at":"2026-06-14T12:52:21Z","symbol":"NIM0458715","token_address":"0x0ba171590e6e718793b66dd9681eceae395dda8f","type":"artist","uuid":"4fafc289-05b9-42e1-9c39-1d737c1d2e3b"}
album: 『HELIOS Rising Heroes』「STARGAZING」
  type: MusicAlbum
  date published: 2025-08-06