小飞机
type: MusicGroup
genre: chinese r&b
popularity: 18
followers: 85
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c03b3d62277499c337a60f98c156ddda92f40e5b96cab5ed47c5074a297156e
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/4f65fe1f-af3e-4dcb-a8c2-0f767a54fa81.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4f65fe1f-af3e-4dcb-a8c2-0f767a54fa81.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4f65fe1f-af3e-4dcb-a8c2-0f767a54fa81
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c03b3d62277499c337a60f98c156ddda92f40e5b96cab5ed47c5074a297156e","name":"小飞机","registered_at":"2026-06-14T12:45:08Z","symbol":"NIM0456996","token_address":"0x7f3dcbcbdac5afe5b7ee1b9ba36df07f55ca561c","type":"artist","uuid":"4f65fe1f-af3e-4dcb-a8c2-0f767a54fa81"}
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 0x2c03b3d62277499c337a60f98c156ddda92f40e5b96cab5ed47c5074a297156e. 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/4f65fe1f-af3e-4dcb-a8c2-0f767a54fa81.json and https://artists.proofprofile.net/proofs/artist/4f65fe1f-af3e-4dcb-a8c2-0f767a54fa81.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0x2c03b3d62277499c337a60f98c156ddda92f40e5b96cab5ed47c5074a297156e","name":"小飞机","registered_at":"2026-06-14T12:45:08Z","symbol":"NIM0456996","token_address":"0x7f3dcbcbdac5afe5b7ee1b9ba36df07f55ca561c","type":"artist","uuid":"4f65fe1f-af3e-4dcb-a8c2-0f767a54fa81"}
album: 冬眠 (１.３X)
  type: MusicAlbum
  date published: 2024-07-19