乔竹禾
type: MusicGroup
genre: chinese r&b
genre: c-pop
genre: gufeng
popularity: 6
followers: 29
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c5a53a04a7a2a907823d16df0604cabc8e1a7343a3f789fadd94bb99f1f47c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a6eec0ce-ca0c-4c6b-9b1f-b18d56c6108c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a6eec0ce-ca0c-4c6b-9b1f-b18d56c6108c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a6eec0ce-ca0c-4c6b-9b1f-b18d56c6108c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7c5a53a04a7a2a907823d16df0604cabc8e1a7343a3f789fadd94bb99f1f47c6","name":"乔竹禾","registered_at":"2026-06-20T07:33:28Z","symbol":"NIM1558615","token_address":"0xbbd97d2046951f48769f60f626d4bcf51db1fbc9","type":"artist","uuid":"a6eec0ce-ca0c-4c6b-9b1f-b18d56c6108c"}
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 0x7c5a53a04a7a2a907823d16df0604cabc8e1a7343a3f789fadd94bb99f1f47c6. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6eec0ce-ca0c-4c6b-9b1f-b18d56c6108c.json and https://artists.proofprofile.net/proofs/artist/a6eec0ce-ca0c-4c6b-9b1f-b18d56c6108c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x7c5a53a04a7a2a907823d16df0604cabc8e1a7343a3f789fadd94bb99f1f47c6","name":"乔竹禾","registered_at":"2026-06-20T07:33:28Z","symbol":"NIM1558615","token_address":"0xbbd97d2046951f48769f60f626d4bcf51db1fbc9","type":"artist","uuid":"a6eec0ce-ca0c-4c6b-9b1f-b18d56c6108c"}
album: 不听拉倒
  type: MusicAlbum
  date published: 2020-07-04
album: 摊牌
  type: MusicAlbum
  date published: 2020-09-13
album: 佛珠
  type: MusicAlbum
  date published: 2020-11-18
album: 记得带伞
  type: MusicAlbum
  date published: 2020-12-20
album: 我人没了
  type: MusicAlbum
  date published: 2020-12-31
album: Who Cares
  type: MusicAlbum
  date published: 2021-03-22
album: 都是缘分
  type: MusicAlbum
  date published: 2022-01-31
album: 恐怖爱情故事
  type: MusicAlbum
  date published: 2025-04-02