刘奕忻
type: MusicGroup
popularity: 8
followers: 147
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81d548488a2c32b1414ea0ea0e828c90ef077fd0e6acdb63683f16db74a4fa61
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6930f27-23de-42fc-9539-1ddee084255e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6930f27-23de-42fc-9539-1ddee084255e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f6930f27-23de-42fc-9539-1ddee084255e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81d548488a2c32b1414ea0ea0e828c90ef077fd0e6acdb63683f16db74a4fa61","name":"刘奕忻","registered_at":"2026-06-21T15:22:36Z","symbol":"NIM1958757","token_address":"0xfd4da84dbfb2a900e7038306009af030728d4a7e","type":"artist","uuid":"f6930f27-23de-42fc-9539-1ddee084255e"}
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 0x81d548488a2c32b1414ea0ea0e828c90ef077fd0e6acdb63683f16db74a4fa61. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f6930f27-23de-42fc-9539-1ddee084255e.json and https://artists.proofprofile.net/proofs/artist/f6930f27-23de-42fc-9539-1ddee084255e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x81d548488a2c32b1414ea0ea0e828c90ef077fd0e6acdb63683f16db74a4fa61","name":"刘奕忻","registered_at":"2026-06-21T15:22:36Z","symbol":"NIM1958757","token_address":"0xfd4da84dbfb2a900e7038306009af030728d4a7e","type":"artist","uuid":"f6930f27-23de-42fc-9539-1ddee084255e"}
album: 我一个人怎么了
  type: MusicAlbum
  date published: 2020-01-01
album: 讨好
  type: MusicAlbum
  date published: 2020-03-18
album: 反的
  type: MusicAlbum
  date published: 2020-05-20
album: 粉红熊猫
  type: MusicAlbum
  date published: 2020-09-25
album: 如果可以向电热毯告白
  type: MusicAlbum
  date published: 2020-12-17
album: 泥潭
  type: MusicAlbum
  date published: 2021-04-21
album: 泥潭
  type: MusicAlbum
  date published: 2021-04-21
album: 爱人错过
  type: MusicAlbum
  date published: 2021-04-28
album: 爱人错过
  type: MusicAlbum
  date published: 2021-04-28
album: 爱人错过
  type: MusicAlbum
  date published: 2021-04-28
album: 不许
  type: MusicAlbum
  date published: 2021-09-26
album: 守光者
  type: MusicAlbum
  date published: 2022-01-25
album: 陪我看月亮
  type: MusicAlbum
  date published: 2022-04-22
album: 因为美好的书 (Demo版)
  type: MusicAlbum
  date published: 2022-04-27
album: 如果可以再对你说最后一句话
  type: MusicAlbum
  date published: 2022-05-13
album: 乌夜啼 · 何人似我歌明月
  type: MusicAlbum
  date published: 2022-08-22
album: 虞美人 · 月似樱桃小
  type: MusicAlbum
  date published: 2022-08-22
album: 感到遗憾吗 还是遗憾吧
  type: MusicAlbum
  date published: 2023-02-21