张一益
type: MusicGroup
popularity: 3
followers: 19
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c416637eebd295ea5396fbff8473b733ee3236722b5c559a269d27dbc81dec1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6c3a3697-9de1-477e-b37b-11c40b71cdf3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6c3a3697-9de1-477e-b37b-11c40b71cdf3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6c3a3697-9de1-477e-b37b-11c40b71cdf3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c416637eebd295ea5396fbff8473b733ee3236722b5c559a269d27dbc81dec1","name":"张一益","registered_at":"2026-06-17T03:22:47Z","symbol":"NIM1265442","token_address":"0x3606678848295e1fad09cf17cc5b0e768dfaeaa7","type":"artist","uuid":"6c3a3697-9de1-477e-b37b-11c40b71cdf3"}
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 0x6c416637eebd295ea5396fbff8473b733ee3236722b5c559a269d27dbc81dec1. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6c3a3697-9de1-477e-b37b-11c40b71cdf3.json and https://artists.proofprofile.net/proofs/artist/6c3a3697-9de1-477e-b37b-11c40b71cdf3.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x6c416637eebd295ea5396fbff8473b733ee3236722b5c559a269d27dbc81dec1","name":"张一益","registered_at":"2026-06-17T03:22:47Z","symbol":"NIM1265442","token_address":"0x3606678848295e1fad09cf17cc5b0e768dfaeaa7","type":"artist","uuid":"6c3a3697-9de1-477e-b37b-11c40b71cdf3"}
album: 纯色
  type: MusicAlbum
  date published: 2011-05-05
album: 回音
  type: MusicAlbum
  date published: 2014-01-05
album: 许愿
  type: MusicAlbum
  date published: 2017-07-07
album: 许愿
  type: MusicAlbum
  date published: 2017-07-07
album: 音符
  type: MusicAlbum
  date published: 2018-05-21
album: 一世沉浮
  type: MusicAlbum
  date published: 2023-07-19