Zezinho do Brasil
type: MusicGroup
genre: piseiro
popularity: 2
followers: 169
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5d9c27fe10c90bd589ab32a53760e04c78ff90a4be8695a21ee1cdffe335e97
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d62bcdc0-31e9-4134-808c-ace66b7890a4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d62bcdc0-31e9-4134-808c-ace66b7890a4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d62bcdc0-31e9-4134-808c-ace66b7890a4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf5d9c27fe10c90bd589ab32a53760e04c78ff90a4be8695a21ee1cdffe335e97","name":"Zezinho do Brasil","registered_at":"2026-06-21T02:50:22Z","symbol":"NIM1797107","token_address":"0xef816305951974656f6b3ce5b7ffc280325569b0","type":"artist","uuid":"d62bcdc0-31e9-4134-808c-ace66b7890a4"}
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 0xf5d9c27fe10c90bd589ab32a53760e04c78ff90a4be8695a21ee1cdffe335e97. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d62bcdc0-31e9-4134-808c-ace66b7890a4.json and https://artists.proofprofile.net/proofs/artist/d62bcdc0-31e9-4134-808c-ace66b7890a4.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0xf5d9c27fe10c90bd589ab32a53760e04c78ff90a4be8695a21ee1cdffe335e97","name":"Zezinho do Brasil","registered_at":"2026-06-21T02:50:22Z","symbol":"NIM1797107","token_address":"0xef816305951974656f6b3ce5b7ffc280325569b0","type":"artist","uuid":"d62bcdc0-31e9-4134-808c-ace66b7890a4"}
album: Ao Vivo
  type: MusicAlbum
  date published: 2011-06-26
album: Passar Talco - Vol. 13
  type: MusicAlbum
  date published: 2013-06-07
album: Vol. 10
  type: MusicAlbum
  date published: 2013-11-21
album: Vol. 06
  type: MusicAlbum
  date published: 2013-11-21
album: Vol. 06
  type: MusicAlbum
  date published: 2013-11-21
album: Ao Vivo
  type: MusicAlbum
  date published: 2015-07-22
album: Vol. 15
  type: MusicAlbum
  date published: 2015-12-16
album: Vol. 16
  type: MusicAlbum
  date published: 2016-07-28
album: Vol. 18
  type: MusicAlbum
  date published: 2017-12-06
album: In Live
  type: MusicAlbum
  date published: 2018-03-19
album: Zezinho do Brasil (Ao Vivo)
  type: MusicAlbum
  date published: 2018-07-18
album: Arrocha 2019
  type: MusicAlbum
  date published: 2019-01-01
album: Ao Vivo
  type: MusicAlbum
  date published: 2019-08-02
album: 2020
  type: MusicAlbum
  date published: 2020-04-13
album: 2020
  type: MusicAlbum
  date published: 2020-04-13
album: Zezinho do Brasil, Vol. 21 (Ao Vivo)
  type: MusicAlbum
  date published: 2020-10-06
album: Atualizado 2021
  type: MusicAlbum
  date published: 2021-04-16