Huang Fu
type: MusicGroup
description: Huang Fu () (8 March 1883 – 6 December 1936) was a general and politician in early Republic of China. Biography left|thumb|Huang Fu Huang studied at Zhejiang Military College and Qiushi Academy (cur
popularity: 8
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2fa5aacec948035bc8b254e4d06d61b1dee713646d481d93e9a1f39098b20aab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8b919e43-baac-49b5-a9eb-d380bc9ca04a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8b919e43-baac-49b5-a9eb-d380bc9ca04a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8b919e43-baac-49b5-a9eb-d380bc9ca04a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2fa5aacec948035bc8b254e4d06d61b1dee713646d481d93e9a1f39098b20aab","name":"Huang Fu","registered_at":"2026-06-17T14:25:03Z","symbol":"NIM1423326","token_address":"0x88539af7aea30e02a44e24fccd70fec3e53c32c5","type":"artist","uuid":"8b919e43-baac-49b5-a9eb-d380bc9ca04a"}
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 0x2fa5aacec948035bc8b254e4d06d61b1dee713646d481d93e9a1f39098b20aab. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8b919e43-baac-49b5-a9eb-d380bc9ca04a.json and https://artists.proofprofile.net/proofs/artist/8b919e43-baac-49b5-a9eb-d380bc9ca04a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x2fa5aacec948035bc8b254e4d06d61b1dee713646d481d93e9a1f39098b20aab","name":"Huang Fu","registered_at":"2026-06-17T14:25:03Z","symbol":"NIM1423326","token_address":"0x88539af7aea30e02a44e24fccd70fec3e53c32c5","type":"artist","uuid":"8b919e43-baac-49b5-a9eb-d380bc9ca04a"}
album: Muffed Ocean Waves, Birds and Fire Sounds in Summer Season, Vol. 1
  type: MusicAlbum
  date published: 2021-08-15
album: Ocean Waves Muffed, Stormy Clouds and Waterfall Bubbles Sounds for Relaxation, Vol. 3
  type: MusicAlbum
  date published: 2021-08-15
album: Ocean Waves Muffed, Stormy Clouds and Waterfall Bubbles Sounds for Relaxation, Vol. 2
  type: MusicAlbum
  date published: 2021-08-15