Victor Assis Brasil
type: MusicGroup
genre: bossa nova
genre: brazilian jazz
description: Victor Assis Brasil (August 28, 1945 – April 14, 1981) was a Brazilian jazz saxophonist. He began playing the saxophone at the age of 16 and recorded his first album, Desenhos, in 1965. He later studi
popularity: 7
followers: 4801
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb89ab39f04be188822d205b05644d68238f20241fdccfc9b94c46649c07d4693
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/86b718ad-49a2-45d5-ba01-35b94430493e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/86b718ad-49a2-45d5-ba01-35b94430493e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/86b718ad-49a2-45d5-ba01-35b94430493e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb89ab39f04be188822d205b05644d68238f20241fdccfc9b94c46649c07d4693","name":"Victor Assis Brasil","registered_at":"2026-06-17T12:36:21Z","symbol":"NIM1397460","token_address":"0xfef78ef26e732e32d89ec06b5beba571fbb8a7a9","type":"artist","uuid":"86b718ad-49a2-45d5-ba01-35b94430493e"}
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 0xb89ab39f04be188822d205b05644d68238f20241fdccfc9b94c46649c07d4693. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/86b718ad-49a2-45d5-ba01-35b94430493e.json and https://artists.proofprofile.net/proofs/artist/86b718ad-49a2-45d5-ba01-35b94430493e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xb89ab39f04be188822d205b05644d68238f20241fdccfc9b94c46649c07d4693","name":"Victor Assis Brasil","registered_at":"2026-06-17T12:36:21Z","symbol":"NIM1397460","token_address":"0xfef78ef26e732e32d89ec06b5beba571fbb8a7a9","type":"artist","uuid":"86b718ad-49a2-45d5-ba01-35b94430493e"}
album: Jobim
  type: MusicAlbum
  date published: 1970
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album: Ao Vivo no Museu de Arte Moderna
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  date published: 2016-06-12
album: Victor Assis Brasil (Ao Vivo)
  type: MusicAlbum
  date published: 2017-06-19
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  type: MusicAlbum
  date published: 2017-06-19
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  date published: 2017-11-30
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  type: MusicAlbum
  date published: 2018-02-09
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  type: MusicAlbum
  date published: 2023-02-24
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  type: MusicAlbum
  date published: 2023-11-24
album: Inédito #2 (Ao Vivo)
  type: MusicAlbum
  date published: 2023-11-24