Lucas Presso
type: MusicGroup
popularity: 10
followers: 103
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc761a3bfba410b8f8e96745319a03823059aa2617749f81d1c962da8ff6ccee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953962
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953962
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28070d93-7977-4781-8bad-dd5ff75e0c4f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28070d93-7977-4781-8bad-dd5ff75e0c4f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/28070d93-7977-4781-8bad-dd5ff75e0c4f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T15:03:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc761a3bfba410b8f8e96745319a03823059aa2617749f81d1c962da8ff6ccee","name":"Lucas Presso","registered_at":"2026-06-16T03:27:26Z","symbol":"NIM0922910","token_address":"0x50d79520e106f22f43906235f3c7ee2625b7e79c","type":"artist","uuid":"28070d93-7977-4781-8bad-dd5ff75e0c4f"}
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 0xcc761a3bfba410b8f8e96745319a03823059aa2617749f81d1c962da8ff6ccee. Chain 2 (Bitcoin): anchored in block 953963 (2026-06-16T15:12:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28070d93-7977-4781-8bad-dd5ff75e0c4f.json and https://artists.proofprofile.net/proofs/artist/28070d93-7977-4781-8bad-dd5ff75e0c4f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T15:12:33Z
  text: {"copyright_id":"0xcc761a3bfba410b8f8e96745319a03823059aa2617749f81d1c962da8ff6ccee","name":"Lucas Presso","registered_at":"2026-06-16T03:27:26Z","symbol":"NIM0922910","token_address":"0x50d79520e106f22f43906235f3c7ee2625b7e79c","type":"artist","uuid":"28070d93-7977-4781-8bad-dd5ff75e0c4f"}
album: Luna Tech House
  type: MusicAlbum
  date published: 2024-01-10