MC LUANGJ
type: MusicGroup
popularity: 11
followers: 91
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x709928a9d7465224d3a9d44cc233bbf6fbec13241624b702a638a14c4f151f0d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23726a9b-f186-4c96-b521-02d4e16e1af9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23726a9b-f186-4c96-b521-02d4e16e1af9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/23726a9b-f186-4c96-b521-02d4e16e1af9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x709928a9d7465224d3a9d44cc233bbf6fbec13241624b702a638a14c4f151f0d","name":"MC LUANGJ","registered_at":"2026-06-14T08:13:32Z","symbol":"NIM0392220","token_address":"0x1b15f82998a3a0f2afa8b47a44a7dac588546455","type":"artist","uuid":"23726a9b-f186-4c96-b521-02d4e16e1af9"}
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 0x709928a9d7465224d3a9d44cc233bbf6fbec13241624b702a638a14c4f151f0d. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23726a9b-f186-4c96-b521-02d4e16e1af9.json and https://artists.proofprofile.net/proofs/artist/23726a9b-f186-4c96-b521-02d4e16e1af9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:37:06Z
  text: {"copyright_id":"0x709928a9d7465224d3a9d44cc233bbf6fbec13241624b702a638a14c4f151f0d","name":"MC LUANGJ","registered_at":"2026-06-14T08:13:32Z","symbol":"NIM0392220","token_address":"0x1b15f82998a3a0f2afa8b47a44a7dac588546455","type":"artist","uuid":"23726a9b-f186-4c96-b521-02d4e16e1af9"}
album: Minha Princesa
  type: MusicAlbum
  date published: 2023-09-29
album: hoje deu bom
  type: MusicAlbum
  date published: 2024-06-26
album: Mundo de grana (medley)
  type: MusicAlbum
  date published: 2024-12-16