二嘉
type: MusicGroup
genre: c-pop
popularity: 3
followers: 129
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x222989cf3e7189f49324179cd1f561b3491643db4a83a70583d94893f58775ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de24e45f-4930-4a54-b066-eaa3aa25c1bd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de24e45f-4930-4a54-b066-eaa3aa25c1bd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/de24e45f-4930-4a54-b066-eaa3aa25c1bd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x222989cf3e7189f49324179cd1f561b3491643db4a83a70583d94893f58775ab","name":"二嘉","registered_at":"2026-06-21T05:45:38Z","symbol":"NIM1838189","token_address":"0xaa44cbb6ffce0995064b33e6dbeb39340774d553","type":"artist","uuid":"de24e45f-4930-4a54-b066-eaa3aa25c1bd"}
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 0x222989cf3e7189f49324179cd1f561b3491643db4a83a70583d94893f58775ab. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/de24e45f-4930-4a54-b066-eaa3aa25c1bd.json and https://artists.proofprofile.net/proofs/artist/de24e45f-4930-4a54-b066-eaa3aa25c1bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x222989cf3e7189f49324179cd1f561b3491643db4a83a70583d94893f58775ab","name":"二嘉","registered_at":"2026-06-21T05:45:38Z","symbol":"NIM1838189","token_address":"0xaa44cbb6ffce0995064b33e6dbeb39340774d553","type":"artist","uuid":"de24e45f-4930-4a54-b066-eaa3aa25c1bd"}
album: 碰
  type: MusicAlbum
  date published: 2018-04-20
album: 热气球
  type: MusicAlbum
  date published: 2019-06-04
album: 无厘头
  type: MusicAlbum
  date published: 2019-10-23
album: 一直幸福呀
  type: MusicAlbum
  date published: 2019-11-13
album: 天天恋恋
  type: MusicAlbum
  date published: 2019-12-29
album: 天天恋恋
  type: MusicAlbum
  date published: 2019-12-29
album: 百分百爱你
  type: MusicAlbum
  date published: 2020-01-22
album: 惊世回眸
  type: MusicAlbum
  date published: 2020-02-28
album: 关于喜欢一个人的领悟
  type: MusicAlbum
  date published: 2020-03-19
album: 关于喜欢一个人的领悟
  type: MusicAlbum
  date published: 2020-03-19
album: 阳关
  type: MusicAlbum
  date published: 2020-03-30
album: 有关
  type: MusicAlbum
  date published: 2020-04-27
album: 百分百爱你
  type: MusicAlbum
  date published: 2020-05-15
album: 美味嘉肴
  type: MusicAlbum
  date published: 2020-05-26
album: 美味嘉肴
  type: MusicAlbum
  date published: 2020-05-26
album: 小花园
  type: MusicAlbum
  date published: 2020-09-28
album: 许个愿吧
  type: MusicAlbum
  date published: 2020-10-30
album: 许个愿吧
  type: MusicAlbum
  date published: 2020-10-30
album: 淡淡的甜
  type: MusicAlbum
  date published: 2021-01-15
album: 她的城堡
  type: MusicAlbum
  date published: 2021-01-15
album: 123我愿意
  type: MusicAlbum
  date published: 2021-04-29
album: 小吃貨
  type: MusicAlbum
  date published: 2021-07-09
album: 想把你打包帶走
  type: MusicAlbum
  date published: 2021-07-13
album: 擁抱未來
  type: MusicAlbum
  date published: 2021-07-19
album: 午后阳光 (伴奏)
  type: MusicAlbum
  date published: 2021-07-31
album: 過
  type: MusicAlbum
  date published: 2021-09-24
album: 看我
  type: MusicAlbum
  date published: 2021-09-29
album: 云上岛屿
  type: MusicAlbum
  date published: 2022-03-02
album: 云上岛屿
  type: MusicAlbum
  date published: 2022-03-02
album: 《美味嘉肴》
  type: MusicAlbum
  date published: 2022-04-10
album: 起床气 (电视剧《简言的夏冬》插曲)
  type: MusicAlbum
  date published: 2022-09-23
album: 烟火里的无声告白
  type: MusicAlbum
  date published: 2023-02-03
album: 用镜子接住春天的花
  type: MusicAlbum
  date published: 2023-04-13
album: 用镜子接住春天的花
  type: MusicAlbum
  date published: 2023-04-13
album: 奔赴落日海
  type: MusicAlbum
  date published: 2023-08-09