夏小舟
type: MusicGroup
popularity: 2
followers: 75
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3d2ae43603540ad884060cab731fc98897089deaf1632b3e08822dd42aaaf97
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/15f04ea9-33e3-4bfe-96f8-acc4332b8052.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/15f04ea9-33e3-4bfe-96f8-acc4332b8052.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/15f04ea9-33e3-4bfe-96f8-acc4332b8052
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3d2ae43603540ad884060cab731fc98897089deaf1632b3e08822dd42aaaf97","name":"夏小舟","registered_at":"2026-06-15T21:15:09Z","symbol":"NIM0834028","token_address":"0xd2d558e9acbce23948ee5301ad485f7d7b8b9bc9","type":"artist","uuid":"15f04ea9-33e3-4bfe-96f8-acc4332b8052"}
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 0xd3d2ae43603540ad884060cab731fc98897089deaf1632b3e08822dd42aaaf97. 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/15f04ea9-33e3-4bfe-96f8-acc4332b8052.json and https://artists.proofprofile.net/proofs/artist/15f04ea9-33e3-4bfe-96f8-acc4332b8052.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xd3d2ae43603540ad884060cab731fc98897089deaf1632b3e08822dd42aaaf97","name":"夏小舟","registered_at":"2026-06-15T21:15:09Z","symbol":"NIM0834028","token_address":"0xd2d558e9acbce23948ee5301ad485f7d7b8b9bc9","type":"artist","uuid":"15f04ea9-33e3-4bfe-96f8-acc4332b8052"}
album: My Dream (Remix)
  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2017-01-01
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2017-07-16
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2020-08-25