7iv
type: MusicGroup
genre: gufeng
popularity: 2
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc852710cc6cb23e470b2d2f65b04417ab8ba2b095923f5457100eab004894d0a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953984
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953984
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2de78ae2-309a-4500-85ad-7bcfe7a42aa7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2de78ae2-309a-4500-85ad-7bcfe7a42aa7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2de78ae2-309a-4500-85ad-7bcfe7a42aa7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:08:34Z
additional property: OTSCanonicalRecord
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 0xc852710cc6cb23e470b2d2f65b04417ab8ba2b095923f5457100eab004894d0a. Chain 2 (Bitcoin): anchored in block 953984 (2026-06-16T18:08:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2de78ae2-309a-4500-85ad-7bcfe7a42aa7.json and https://artists.proofprofile.net/proofs/artist/2de78ae2-309a-4500-85ad-7bcfe7a42aa7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T18:08:34Z
album: 弱水三千 (0.8x)
  type: MusicAlbum
  date published: 2022-03-15
album: 你生活在光亮里 你就觉得全世界都是光亮
  type: MusicAlbum
  date published: 2023-09-07
album: 1995年你没有回来 (说唱版)
  type: MusicAlbum
  date published: 2023-09-19
album: 弱水三千 (1.1x)
  type: MusicAlbum
  date published: 2023-11-16
album: 蓝多多来了 (2024版)
  type: MusicAlbum
  date published: 2024-03-21
album: 入戏太深 (大混搭1.2x)
  type: MusicAlbum
  date published: 2024-05-22
album: 入戏太深 (大混搭1.1X)
  type: MusicAlbum
  date published: 2024-08-02