Lucas Martins
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description: Lucas Martins (born 11 November 1988) is a Brazilian mixed martial artist who competes in the lightweight division of Brave Combat Federation, where he is a former interim lightweight champion. A prof
popularity: 18
followers: 1100
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  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
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album: Você É Precioso
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  date published: 2018-06-15
album: Maria, Mostre-me o Cordeiro
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      date published: 2019-02-17
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    subject of: OpenTimestamps Proof of Existence
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album: Os Sonhos de Deus
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  date published: 2019-09-18
album: Eternamente Sorrir
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  date published: 2019-12-27
album: A Saída É a Cruz
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  date published: 2020-01-10
album: Estou Voltando
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  date published: 2020-01-24
album: Toca em Minhas Feridas
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album: Você É Precioso
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album: Os Sonhos de Deus
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album: Faz o Que Quiser de Mim (Ao Vivo)
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  date published: 2022-08-30
album: Apenas um Vale
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  date published: 2025-09-21
track: Alabá
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  by artist: Russo Passapusso
  by artist: Antonio Carlos & Jocafi
  by artist: Curumin
  by artist: Zé Nigro
  by artist: Lucas Martins
  in album: Alto da Maravilha
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    date published: 2022-11-07
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T03:30:09Z
  audio: Alabá

Alabá
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