Jeffrey Li
type: MusicGroup
popularity: 3
followers: 1826
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa57fc3e87dd69eb48ea9da3ca4e4056186f7c7383d9213718c0572f90adb8ca9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a31996f-7692-4f93-9b52-98984462bae8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a31996f-7692-4f93-9b52-98984462bae8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3a31996f-7692-4f93-9b52-98984462bae8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa57fc3e87dd69eb48ea9da3ca4e4056186f7c7383d9213718c0572f90adb8ca9","name":"Jeffrey Li","registered_at":"2026-06-16T09:47:08Z","symbol":"NIM1013580","token_address":"0x43f336f1157eef4276b8c02fa8c0d9f027073b9f","type":"artist","uuid":"3a31996f-7692-4f93-9b52-98984462bae8"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57fc3e87dd69eb48ea9da3ca4e4056186f7c7383d9213718c0572f90adb8ca9. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3a31996f-7692-4f93-9b52-98984462bae8.json and https://artists.proofprofile.net/proofs/artist/3a31996f-7692-4f93-9b52-98984462bae8.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xa57fc3e87dd69eb48ea9da3ca4e4056186f7c7383d9213718c0572f90adb8ca9","name":"Jeffrey Li","registered_at":"2026-06-16T09:47:08Z","symbol":"NIM1013580","token_address":"0x43f336f1157eef4276b8c02fa8c0d9f027073b9f","type":"artist","uuid":"3a31996f-7692-4f93-9b52-98984462bae8"}
album: Anniversary
  type: MusicAlbum
  date published: 2020-08-28
album: I Do If You Do
  type: MusicAlbum
  date published: 2020-10-02
album: Jesus Happy Birthday (Radio Version)
  type: MusicAlbum
  date published: 2020-11-27
album: Never Found
  type: MusicAlbum
  date published: 2021-08-20
album: I Do If U Do
  type: MusicAlbum
  date published: 2022-04-08