华夏轻音乐团
type: MusicGroup
popularity: 5
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96e4e09d2bc6789a53449b4ee4621319ca6f947220ee67661fafff9552e42580
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fee3c4bf-51af-42ba-82b4-9fc74280541e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fee3c4bf-51af-42ba-82b4-9fc74280541e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fee3c4bf-51af-42ba-82b4-9fc74280541e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96e4e09d2bc6789a53449b4ee4621319ca6f947220ee67661fafff9552e42580","name":"华夏轻音乐团","registered_at":"2026-06-21T18:09:22Z","symbol":"NIM1996844","token_address":"0xb0f256bcf1024d239104177e7d72d9b4f2cfa198","type":"artist","uuid":"fee3c4bf-51af-42ba-82b4-9fc74280541e"}
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 0x96e4e09d2bc6789a53449b4ee4621319ca6f947220ee67661fafff9552e42580. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fee3c4bf-51af-42ba-82b4-9fc74280541e.json and https://artists.proofprofile.net/proofs/artist/fee3c4bf-51af-42ba-82b4-9fc74280541e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0x96e4e09d2bc6789a53449b4ee4621319ca6f947220ee67661fafff9552e42580","name":"华夏轻音乐团","registered_at":"2026-06-21T18:09:22Z","symbol":"NIM1996844","token_address":"0xb0f256bcf1024d239104177e7d72d9b4f2cfa198","type":"artist","uuid":"fee3c4bf-51af-42ba-82b4-9fc74280541e"}
album: 桃花运 (器乐曲)
  type: MusicAlbum
  date published: 2021
album: 你那里下雪了吗 (器乐曲)
  type: MusicAlbum
  date published: 2021
album: 风含情水含笑 (器乐曲)
  type: MusicAlbum
  date published: 2021
album: 心相印手牵手 (器乐曲)
  type: MusicAlbum
  date published: 2021
album: 颂今作品演奏曲
  type: MusicAlbum
  date published: 2021