呆阿拿
type: MusicGroup
popularity: 3
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a764579103a0521da5cec4a89035be1c5bc61d5d573e534a070098f3199dcf5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1355641f-f4f6-485d-99da-15abfb8e7a2b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1355641f-f4f6-485d-99da-15abfb8e7a2b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1355641f-f4f6-485d-99da-15abfb8e7a2b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a764579103a0521da5cec4a89035be1c5bc61d5d573e534a070098f3199dcf5","name":"呆阿拿","registered_at":"2026-06-15T20:14:18Z","symbol":"NIM0819517","token_address":"0xb24e11eaef8ba70ebe82f04f8f308212c5bc495b","type":"artist","uuid":"1355641f-f4f6-485d-99da-15abfb8e7a2b"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a764579103a0521da5cec4a89035be1c5bc61d5d573e534a070098f3199dcf5. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1355641f-f4f6-485d-99da-15abfb8e7a2b.json and https://artists.proofprofile.net/proofs/artist/1355641f-f4f6-485d-99da-15abfb8e7a2b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0x5a764579103a0521da5cec4a89035be1c5bc61d5d573e534a070098f3199dcf5","name":"呆阿拿","registered_at":"2026-06-15T20:14:18Z","symbol":"NIM0819517","token_address":"0xb24e11eaef8ba70ebe82f04f8f308212c5bc495b","type":"artist","uuid":"1355641f-f4f6-485d-99da-15abfb8e7a2b"}
album: 热血大小姐
  type: MusicAlbum
  date published: 2020-05-02
album: 无惧
  type: MusicAlbum
  date published: 2022-03-22