Trouble Lee
type: MusicGroup
genre: east coast hip hop
popularity: 16
followers: 109
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc37bd76292fa8a7cbe5426c9e5095ba35d881758dbfc4d5375b45de03b86721
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953808
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953808
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f5cd8f87-a514-47c8-b5bb-03aa2a957a30.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f5cd8f87-a514-47c8-b5bb-03aa2a957a30.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f5cd8f87-a514-47c8-b5bb-03aa2a957a30
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:45:15Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc37bd76292fa8a7cbe5426c9e5095ba35d881758dbfc4d5375b45de03b86721","name":"Trouble Lee","registered_at":"2026-06-15T06:17:37Z","symbol":"NIM0708163","token_address":"0x0c40e1be4bf30e9fe5bddb4376a86c281354ef7f","type":"artist","uuid":"f5cd8f87-a514-47c8-b5bb-03aa2a957a30"}
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 0xbc37bd76292fa8a7cbe5426c9e5095ba35d881758dbfc4d5375b45de03b86721. Chain 2 (Bitcoin): anchored in block 953812 (2026-06-15T17:06:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f5cd8f87-a514-47c8-b5bb-03aa2a957a30.json and https://artists.proofprofile.net/proofs/artist/f5cd8f87-a514-47c8-b5bb-03aa2a957a30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T17:06:52Z
  text: {"copyright_id":"0xbc37bd76292fa8a7cbe5426c9e5095ba35d881758dbfc4d5375b45de03b86721","name":"Trouble Lee","registered_at":"2026-06-15T06:17:37Z","symbol":"NIM0708163","token_address":"0x0c40e1be4bf30e9fe5bddb4376a86c281354ef7f","type":"artist","uuid":"f5cd8f87-a514-47c8-b5bb-03aa2a957a30"}