ヒプノシスマイク -D.R.B- (帳残星)
type: MusicGroup
popularity: 11
followers: 92
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d9521e639010cba4ec162f81dc2527cc79d697d7ca74344b5b32e2c38ad3eb1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9dce654b-1cba-4d6d-988f-4baa6194821b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9dce654b-1cba-4d6d-988f-4baa6194821b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9dce654b-1cba-4d6d-988f-4baa6194821b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0d9521e639010cba4ec162f81dc2527cc79d697d7ca74344b5b32e2c38ad3eb1","name":"ヒプノシスマイク -D.R.B- (帳残星)","registered_at":"2026-06-14T21:08:37Z","symbol":"NIM0577065","token_address":"0x6bd29d20f0a3671a26be6c9f53a3f7214471d167","type":"artist","uuid":"9dce654b-1cba-4d6d-988f-4baa6194821b"}
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 0x0d9521e639010cba4ec162f81dc2527cc79d697d7ca74344b5b32e2c38ad3eb1. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9dce654b-1cba-4d6d-988f-4baa6194821b.json and https://artists.proofprofile.net/proofs/artist/9dce654b-1cba-4d6d-988f-4baa6194821b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x0d9521e639010cba4ec162f81dc2527cc79d697d7ca74344b5b32e2c38ad3eb1","name":"ヒプノシスマイク -D.R.B- (帳残星)","registered_at":"2026-06-14T21:08:37Z","symbol":"NIM0577065","token_address":"0x6bd29d20f0a3671a26be6c9f53a3f7214471d167","type":"artist","uuid":"9dce654b-1cba-4d6d-988f-4baa6194821b"}