劉邦泰
type: MusicGroup
popularity: 2
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf4b7cc17ac9a1bf8f4779fd7316c823b6e2f9390111e2773246551fa2de27131
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3ec3ae0b-3a82-496d-a23e-bab3e286b69e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3ec3ae0b-3a82-496d-a23e-bab3e286b69e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3ec3ae0b-3a82-496d-a23e-bab3e286b69e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf4b7cc17ac9a1bf8f4779fd7316c823b6e2f9390111e2773246551fa2de27131","name":"劉邦泰","registered_at":"2026-06-16T11:26:37Z","symbol":"NIM1037328","token_address":"0x553310e4891b5e9582c7cd341b38355a9cb15bc4","type":"artist","uuid":"3ec3ae0b-3a82-496d-a23e-bab3e286b69e"}
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 0xf4b7cc17ac9a1bf8f4779fd7316c823b6e2f9390111e2773246551fa2de27131. Chain 2 (Bitcoin): anchored in block 954043 (2026-06-17T04:15:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3ec3ae0b-3a82-496d-a23e-bab3e286b69e.json and https://artists.proofprofile.net/proofs/artist/3ec3ae0b-3a82-496d-a23e-bab3e286b69e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:15:20Z
  text: {"copyright_id":"0xf4b7cc17ac9a1bf8f4779fd7316c823b6e2f9390111e2773246551fa2de27131","name":"劉邦泰","registered_at":"2026-06-16T11:26:37Z","symbol":"NIM1037328","token_address":"0x553310e4891b5e9582c7cd341b38355a9cb15bc4","type":"artist","uuid":"3ec3ae0b-3a82-496d-a23e-bab3e286b69e"}
album: 我把十二月的日子留給了你
  type: MusicAlbum
  date published: 2025-01-22