Humberto Luiz
type: MusicGroup
popularity: 2
followers: 228
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3247aa7b17ea3db412e2c3af0eec97964a718a1c669b66c0ca62ed929333db3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd136c42-356b-462d-bea3-1686226d50f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd136c42-356b-462d-bea3-1686226d50f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fd136c42-356b-462d-bea3-1686226d50f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf3247aa7b17ea3db412e2c3af0eec97964a718a1c669b66c0ca62ed929333db3","name":"Humberto Luiz","registered_at":"2026-06-21T17:44:56Z","symbol":"NIM1989642","token_address":"0x19eff8d2b98a486bebfd8d3837616cf1496c301a","type":"artist","uuid":"fd136c42-356b-462d-bea3-1686226d50f2"}
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 0xf3247aa7b17ea3db412e2c3af0eec97964a718a1c669b66c0ca62ed929333db3. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fd136c42-356b-462d-bea3-1686226d50f2.json and https://artists.proofprofile.net/proofs/artist/fd136c42-356b-462d-bea3-1686226d50f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xf3247aa7b17ea3db412e2c3af0eec97964a718a1c669b66c0ca62ed929333db3","name":"Humberto Luiz","registered_at":"2026-06-21T17:44:56Z","symbol":"NIM1989642","token_address":"0x19eff8d2b98a486bebfd8d3837616cf1496c301a","type":"artist","uuid":"fd136c42-356b-462d-bea3-1686226d50f2"}
album: Alegria de Domingo
  type: MusicAlbum
  date published: 2008-12-14
album: Brasileiro para Ouvir e Tocar
  type: MusicAlbum
  date published: 2012-11-02
album: Cada Vez Mais... Curto
  type: MusicAlbum
  date published: 2013-05-25
album: Espelho
  type: MusicAlbum
  date published: 2015-05-10
album: Fôlego
  type: MusicAlbum
  date published: 2018-07-30
album: Equilibrista
  type: MusicAlbum
  date published: 2019-11-21
album: Humberto Luiz Trio
  type: MusicAlbum
  date published: 2020-04-13
album: Nós Dois
  type: MusicAlbum
  date published: 2020-06-25
album: Metamorfose Ambulante
  type: MusicAlbum
  date published: 2020-09-17
album: Sem Celular
  type: MusicAlbum
  date published: 2021-01-18
album: Café com Você
  type: MusicAlbum
  date published: 2021-01-30
album: Restabelecer
  type: MusicAlbum
  date published: 2021-08-20
album: Saia
  type: MusicAlbum
  date published: 2021-12-03
album: Passeio Natural
  type: MusicAlbum
  date published: 2022-04-25
album: Por Enquanto
  type: MusicAlbum
  date published: 2022-09-19
album: Reencontrar-se
  type: MusicAlbum
  date published: 2022-12-16
album: ChatGPT
  type: MusicAlbum
  date published: 2023-07-31
album: Seda Vibe
  type: MusicAlbum
  date published: 2025-08-05