上海交响乐团
type: MusicGroup
genre: gufeng
popularity: 5
followers: 89
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfcbf3b41df3d8a7dde158cc9c15a7b8fe5cd042c42fafeaaeb3e35b5362b1248
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be670b61-329e-4bc2-acb7-ce10aa902413.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be670b61-329e-4bc2-acb7-ce10aa902413.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/be670b61-329e-4bc2-acb7-ce10aa902413
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfcbf3b41df3d8a7dde158cc9c15a7b8fe5cd042c42fafeaaeb3e35b5362b1248","name":"上海交响乐团","registered_at":"2026-06-20T18:36:34Z","symbol":"NIM1679125","token_address":"0x8cee49d06b62c72cda12e685ea415b2a6c749e76","type":"artist","uuid":"be670b61-329e-4bc2-acb7-ce10aa902413"}
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 0xfcbf3b41df3d8a7dde158cc9c15a7b8fe5cd042c42fafeaaeb3e35b5362b1248. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be670b61-329e-4bc2-acb7-ce10aa902413.json and https://artists.proofprofile.net/proofs/artist/be670b61-329e-4bc2-acb7-ce10aa902413.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xfcbf3b41df3d8a7dde158cc9c15a7b8fe5cd042c42fafeaaeb3e35b5362b1248","name":"上海交响乐团","registered_at":"2026-06-20T18:36:34Z","symbol":"NIM1679125","token_address":"0x8cee49d06b62c72cda12e685ea415b2a6c749e76","type":"artist","uuid":"be670b61-329e-4bc2-acb7-ce10aa902413"}
album: 大悲咒
  type: MusicAlbum
  date published: 1980-01-01
album: 般若波罗密多心经
  type: MusicAlbum
  date published: 1980-01-01
album: 涛声依旧
  type: MusicAlbum
  date published: 1980-01-01