李泽坚
type: MusicGroup
genre: mandopop
popularity: 5
followers: 68
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x806b615926be678d02b98dbb1ac13b31caf73ddb839b23d08f606fe1e599e785
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0cc8152c-f5cc-49f1-a6eb-f29d5e231be8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0cc8152c-f5cc-49f1-a6eb-f29d5e231be8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0cc8152c-f5cc-49f1-a6eb-f29d5e231be8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x806b615926be678d02b98dbb1ac13b31caf73ddb839b23d08f606fe1e599e785","name":"李泽坚","registered_at":"2026-06-15T18:02:25Z","symbol":"NIM0788070","token_address":"0xcb6f0537e214c7b8b3ff2af09732e460f504950d","type":"artist","uuid":"0cc8152c-f5cc-49f1-a6eb-f29d5e231be8"}
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 0x806b615926be678d02b98dbb1ac13b31caf73ddb839b23d08f606fe1e599e785. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0cc8152c-f5cc-49f1-a6eb-f29d5e231be8.json and https://artists.proofprofile.net/proofs/artist/0cc8152c-f5cc-49f1-a6eb-f29d5e231be8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x806b615926be678d02b98dbb1ac13b31caf73ddb839b23d08f606fe1e599e785","name":"李泽坚","registered_at":"2026-06-15T18:02:25Z","symbol":"NIM0788070","token_address":"0xcb6f0537e214c7b8b3ff2af09732e460f504950d","type":"artist","uuid":"0cc8152c-f5cc-49f1-a6eb-f29d5e231be8"}
album: 爱流沙
  type: MusicAlbum
  date published: 2012-05-03
album: 留不住你的温柔 (独唱版)
  type: MusicAlbum
  date published: 2012-08-08
album: 李泽坚精选专辑
  type: MusicAlbum
  date published: 2013-01-01
album: 李泽坚单曲集
  type: MusicAlbum
  date published: 2013-01-01
album: 越爱越深越心痛
  type: MusicAlbum
  date published: 2013-01-01
album: 留不住你的温柔
  type: MusicAlbum
  date published: 2013-01-16
album: 留不住你的温柔
  type: MusicAlbum
  date published: 2013-01-16
album: 讨债难
  type: MusicAlbum
  date published: 2013-01-30
album: 别把自己当成腕
  type: MusicAlbum
  date published: 2013-03-01
album: 村长的新娘
  type: MusicAlbum
  date published: 2013-05-20
album: 寂寞我一人
  type: MusicAlbum
  date published: 2014-06-17
album: 没有一首情歌适合我
  type: MusicAlbum
  date published: 2014-10-23
album: 留不住你的温柔 (重制版)
  type: MusicAlbum
  date published: 2019-05-23
album: 上班上班 (摇滚版)
  type: MusicAlbum
  date published: 2019-06-25
album: 伤心码头
  type: MusicAlbum
  date published: 2019-09-04
album: 要不是遇见你
  type: MusicAlbum
  date published: 2020-01-18
album: 成人世界的孤独
  type: MusicAlbum
  date published: 2021-02-25
album: 怎么就
  type: MusicAlbum
  date published: 2021-06-02
album: 尬爱
  type: MusicAlbum
  date published: 2021-06-02
album: 被爱伤过的男人
  type: MusicAlbum
  date published: 2021-07-28
album: 被害人
  type: MusicAlbum
  date published: 2021-08-06
album: 闪耀
  type: MusicAlbum
  date published: 2021-08-12
album: 一个人的再见
  type: MusicAlbum
  date published: 2025-08-18