無名
type: MusicGroup
popularity: 4
followers: 23
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x48e675754b9dc29cae4e52449972bfe431a51587e2ad7a7467cb9af245909645
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff0a4696-9b1b-4b84-b10a-6bcb42a73878.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff0a4696-9b1b-4b84-b10a-6bcb42a73878.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ff0a4696-9b1b-4b84-b10a-6bcb42a73878
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x48e675754b9dc29cae4e52449972bfe431a51587e2ad7a7467cb9af245909645","name":"無名","registered_at":"2026-06-21T18:48:17Z","symbol":"NIM2005425","token_address":"0x418d0d9e0b9bb2c132ce40e225e15c7d8b4179b2","type":"artist","uuid":"ff0a4696-9b1b-4b84-b10a-6bcb42a73878"}
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 0x48e675754b9dc29cae4e52449972bfe431a51587e2ad7a7467cb9af245909645. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff0a4696-9b1b-4b84-b10a-6bcb42a73878.json and https://artists.proofprofile.net/proofs/artist/ff0a4696-9b1b-4b84-b10a-6bcb42a73878.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x48e675754b9dc29cae4e52449972bfe431a51587e2ad7a7467cb9af245909645","name":"無名","registered_at":"2026-06-21T18:48:17Z","symbol":"NIM2005425","token_address":"0x418d0d9e0b9bb2c132ce40e225e15c7d8b4179b2","type":"artist","uuid":"ff0a4696-9b1b-4b84-b10a-6bcb42a73878"}