Nicolas Lee
type: MusicGroup
popularity: 19
followers: 8024
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe40d61c6c155b2daafdeec9b6096166630f2e07f59d5616a2ea1a195132024fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953765
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953765
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd6a310d-c1d4-46d3-bf1a-512b9881ec92.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd6a310d-c1d4-46d3-bf1a-512b9881ec92.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bd6a310d-c1d4-46d3-bf1a-512b9881ec92
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:55:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe40d61c6c155b2daafdeec9b6096166630f2e07f59d5616a2ea1a195132024fc","name":"Nicolas Lee","registered_at":"2026-06-15T00:24:38Z","symbol":"NIM0623873","token_address":"0xf717b2e2be3c106008827044d5a9ed15ecf10f5e","type":"artist","uuid":"bd6a310d-c1d4-46d3-bf1a-512b9881ec92"}
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 0xe40d61c6c155b2daafdeec9b6096166630f2e07f59d5616a2ea1a195132024fc. Chain 2 (Bitcoin): anchored in block 953765 (2026-06-15T08:55:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bd6a310d-c1d4-46d3-bf1a-512b9881ec92.json and https://artists.proofprofile.net/proofs/artist/bd6a310d-c1d4-46d3-bf1a-512b9881ec92.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:55:24Z
  text: {"copyright_id":"0xe40d61c6c155b2daafdeec9b6096166630f2e07f59d5616a2ea1a195132024fc","name":"Nicolas Lee","registered_at":"2026-06-15T00:24:38Z","symbol":"NIM0623873","token_address":"0xf717b2e2be3c106008827044d5a9ed15ecf10f5e","type":"artist","uuid":"bd6a310d-c1d4-46d3-bf1a-512b9881ec92"}
album: Stay
  type: MusicAlbum
  date published: 2024-12-13