Leon Correia
type: MusicGroup
genre: forró
genre: piseiro
popularity: 10
followers: 359
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x924357cc83fb5258dbdf935bfdb4cb718edd0c483d62be22bbb21c84dcb41f3c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bfaca590-e29a-4c6a-a1c6-385a9ec82e01.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bfaca590-e29a-4c6a-a1c6-385a9ec82e01.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bfaca590-e29a-4c6a-a1c6-385a9ec82e01
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x924357cc83fb5258dbdf935bfdb4cb718edd0c483d62be22bbb21c84dcb41f3c","name":"Leon Correia","registered_at":"2026-06-20T18:53:17Z","symbol":"NIM1682275","token_address":"0xe3aa3af1dc29ffed8fd06b32aa171cd092eeb83e","type":"artist","uuid":"bfaca590-e29a-4c6a-a1c6-385a9ec82e01"}
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 0x924357cc83fb5258dbdf935bfdb4cb718edd0c483d62be22bbb21c84dcb41f3c. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bfaca590-e29a-4c6a-a1c6-385a9ec82e01.json and https://artists.proofprofile.net/proofs/artist/bfaca590-e29a-4c6a-a1c6-385a9ec82e01.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x924357cc83fb5258dbdf935bfdb4cb718edd0c483d62be22bbb21c84dcb41f3c","name":"Leon Correia","registered_at":"2026-06-20T18:53:17Z","symbol":"NIM1682275","token_address":"0xe3aa3af1dc29ffed8fd06b32aa171cd092eeb83e","type":"artist","uuid":"bfaca590-e29a-4c6a-a1c6-385a9ec82e01"}
album: Um Tal de Tu
  type: MusicAlbum
  date published: 2018-10-04
album: Sentada Com Amor
  type: MusicAlbum
  date published: 2022-05-12
album: Ao Vivo em Goiânia
  type: MusicAlbum
  date published: 2022-08-05
album: Surreal
  type: MusicAlbum
  date published: 2022-10-18
album: A Melhor Sentada da Vida
  type: MusicAlbum
  date published: 2022-11-18
album: Leão
  type: MusicAlbum
  date published: 2023-02-03
album: Falta Você
  type: MusicAlbum
  date published: 2023-03-31
album: Coincidência Planejada (Ao Vivo)
  type: MusicAlbum
  date published: 2023-06-30
album: Leon na Praia - Parte 1 (Ao Vivo)
  type: MusicAlbum
  date published: 2023-08-04
album: Leon na Praia, Pt. 2 (Ao Vivo)
  type: MusicAlbum
  date published: 2023-08-18
album: Palavras de Amigo (Ao Vivo)
  type: MusicAlbum
  date published: 2023-08-18
album: Leon na Praia (Deluxe) [Ao Vivo]
  type: MusicAlbum
  date published: 2023-08-25
album: Fica tudo bem (É Só um Forró)
  type: MusicAlbum
  date published: 2024-03-08
album: É só um Forró (Ao Vivo)
  type: MusicAlbum
  date published: 2024-03-08
album: São João do Leon (Ao Vivo)
  type: MusicAlbum
  date published: 2024-06-01
album: Bikini Neon
  type: MusicAlbum
  date published: 2025-04-11