Virou Bahia
type: MusicGroup
genre: acid jazz
genre: axé
popularity: 3
followers: 373
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89e8ed972e67d45637772e43f6d0428060bb07402445ec3e980ee12da4d446ce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953889
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0e2d6aad-c37f-4613-a069-19a7a8e57bfa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0e2d6aad-c37f-4613-a069-19a7a8e57bfa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0e2d6aad-c37f-4613-a069-19a7a8e57bfa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:57:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x89e8ed972e67d45637772e43f6d0428060bb07402445ec3e980ee12da4d446ce","name":"Virou Bahia","registered_at":"2026-06-15T18:31:26Z","symbol":"NIM0794987","token_address":"0xe41eef4403f0e4d64fcfa8110ff07c0dc8f31fa8","type":"artist","uuid":"0e2d6aad-c37f-4613-a069-19a7a8e57bfa"}
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 0x89e8ed972e67d45637772e43f6d0428060bb07402445ec3e980ee12da4d446ce. Chain 2 (Bitcoin): anchored in block 953892 (2026-06-16T05:01:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0e2d6aad-c37f-4613-a069-19a7a8e57bfa.json and https://artists.proofprofile.net/proofs/artist/0e2d6aad-c37f-4613-a069-19a7a8e57bfa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T05:01:46Z
  text: {"copyright_id":"0x89e8ed972e67d45637772e43f6d0428060bb07402445ec3e980ee12da4d446ce","name":"Virou Bahia","registered_at":"2026-06-15T18:31:26Z","symbol":"NIM0794987","token_address":"0xe41eef4403f0e4d64fcfa8110ff07c0dc8f31fa8","type":"artist","uuid":"0e2d6aad-c37f-4613-a069-19a7a8e57bfa"}
album: Sonhos Amores Canções
  type: MusicAlbum
  date published: 2016-09-07
album: Tá Calor
  type: MusicAlbum
  date published: 2019-12-02
album: Vb Lab
  type: MusicAlbum
  date published: 2023-02-16