胡先煦
type: MusicGroup
popularity: 10
followers: 56
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8fe04d6072bce3a02b4e86cb9b13c5fc5106421d7de2c49a38d54a88102accb9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3cd9de0a-1978-4bec-9cf7-4b8b57ac3137.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3cd9de0a-1978-4bec-9cf7-4b8b57ac3137.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3cd9de0a-1978-4bec-9cf7-4b8b57ac3137
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8fe04d6072bce3a02b4e86cb9b13c5fc5106421d7de2c49a38d54a88102accb9","name":"胡先煦","registered_at":"2026-06-16T10:45:54Z","symbol":"NIM1027610","token_address":"0xe1fdcff2b449e690a3cd1ec466a9b506e3d89596","type":"artist","uuid":"3cd9de0a-1978-4bec-9cf7-4b8b57ac3137"}
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 0x8fe04d6072bce3a02b4e86cb9b13c5fc5106421d7de2c49a38d54a88102accb9. Chain 2 (Bitcoin): anchored in block 954035 (2026-06-17T02:39:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3cd9de0a-1978-4bec-9cf7-4b8b57ac3137.json and https://artists.proofprofile.net/proofs/artist/3cd9de0a-1978-4bec-9cf7-4b8b57ac3137.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T02:39:28Z
  text: {"copyright_id":"0x8fe04d6072bce3a02b4e86cb9b13c5fc5106421d7de2c49a38d54a88102accb9","name":"胡先煦","registered_at":"2026-06-16T10:45:54Z","symbol":"NIM1027610","token_address":"0xe1fdcff2b449e690a3cd1ec466a9b506e3d89596","type":"artist","uuid":"3cd9de0a-1978-4bec-9cf7-4b8b57ac3137"}
album: 听风 (电影《二哥来了怎么办》角色主题曲)
  type: MusicAlbum
  date published: 2021-08-04