赵砚卿
type: MusicGroup
genre: c-pop
genre: taiwanese pop
popularity: 11
followers: 88
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8064df890443be085735e7f7216ee916bfa4a0b5d30512f80546744edd06510
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953645
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953645
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e09e50d-0fae-426c-946d-4bd59bbb12da.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e09e50d-0fae-426c-946d-4bd59bbb12da.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3e09e50d-0fae-426c-946d-4bd59bbb12da
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T14:31:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8064df890443be085735e7f7216ee916bfa4a0b5d30512f80546744edd06510","name":"赵砚卿","registered_at":"2026-06-14T10:57:27Z","symbol":"NIM0431318","token_address":"0xa06a1523bbf9af6222a12ff4929dd5b953572d79","type":"artist","uuid":"3e09e50d-0fae-426c-946d-4bd59bbb12da"}
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 0xf8064df890443be085735e7f7216ee916bfa4a0b5d30512f80546744edd06510. Chain 2 (Bitcoin): anchored in block 953645 (2026-06-14T14:31:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e09e50d-0fae-426c-946d-4bd59bbb12da.json and https://artists.proofprofile.net/proofs/artist/3e09e50d-0fae-426c-946d-4bd59bbb12da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T14:31:42Z
  text: {"copyright_id":"0xf8064df890443be085735e7f7216ee916bfa4a0b5d30512f80546744edd06510","name":"赵砚卿","registered_at":"2026-06-14T10:57:27Z","symbol":"NIM0431318","token_address":"0xa06a1523bbf9af6222a12ff4929dd5b953572d79","type":"artist","uuid":"3e09e50d-0fae-426c-946d-4bd59bbb12da"}
album: 有幸
  type: MusicAlbum
  date published: 2019-08-05
album: 有幸
  type: MusicAlbum
  date published: 2019-08-05
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  type: MusicAlbum
  date published: 2020-02-27
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  type: MusicAlbum
  date published: 2020-10-27
album: 白日火焰
  type: MusicAlbum
  date published: 2020-12-02
album: 不能做朋友
  type: MusicAlbum
  date published: 2021-04-16
album: 玩笑
  type: MusicAlbum
  date published: 2022-04-23
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  type: MusicAlbum
  date published: 2022-04-23
album: 遗憾清单
  type: MusicAlbum
  date published: 2022-12-01
album: 遗憾清单
  type: MusicAlbum
  date published: 2022-12-01
album: 遗憾清单
  type: MusicAlbum
  date published: 2022-12-01