Viva Brasil
type: MusicGroup
genre: brazilian-jazz
popularity: 6
followers: 445
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4310353fb0a4fa228e73cdec2ac64a49480cc30723c80c6dd2689bc3c77b6d85
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954115
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954115
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b0bc08d-0691-49a4-9925-1f6708cac4f6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b0bc08d-0691-49a4-9925-1f6708cac4f6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7b0bc08d-0691-49a4-9925-1f6708cac4f6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T15:44:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4310353fb0a4fa228e73cdec2ac64a49480cc30723c80c6dd2689bc3c77b6d85","name":"Viva Brasil","registered_at":"2026-06-17T08:29:29Z","symbol":"NIM1338600","token_address":"0x61e29115f7e1191f88616786e292ee14d16141b0","type":"artist","uuid":"7b0bc08d-0691-49a4-9925-1f6708cac4f6"}
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 0x4310353fb0a4fa228e73cdec2ac64a49480cc30723c80c6dd2689bc3c77b6d85. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b0bc08d-0691-49a4-9925-1f6708cac4f6.json and https://artists.proofprofile.net/proofs/artist/7b0bc08d-0691-49a4-9925-1f6708cac4f6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0x4310353fb0a4fa228e73cdec2ac64a49480cc30723c80c6dd2689bc3c77b6d85","name":"Viva Brasil","registered_at":"2026-06-17T08:29:29Z","symbol":"NIM1338600","token_address":"0x61e29115f7e1191f88616786e292ee14d16141b0","type":"artist","uuid":"7b0bc08d-0691-49a4-9925-1f6708cac4f6"}
album: Messages
  type: MusicAlbum
  date published: 2017-05-27
album: Lost & Found
  type: MusicAlbum
  date published: 2017-05-27
album: Festa
  type: MusicAlbum
  date published: 2017-05-27
album: Viva Brasil
  type: MusicAlbum
  date published: 1980-03-02
album: Hello Brasil (PENELOPE Remix)
  type: MusicAlbum
  date published: 2025-02-28