Vargas Monteiro
type: MusicGroup
genre: kizomba
genre: zouk
popularity: 3
followers: 362
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2e3d216ff87cce4cc0d885f91657b76aa59021a213b6ba4ca153490ab0f98e4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953972
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953972
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ac5e569-5432-4647-87cd-1bc269890ed5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ac5e569-5432-4647-87cd-1bc269890ed5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2ac5e569-5432-4647-87cd-1bc269890ed5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:31:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2e3d216ff87cce4cc0d885f91657b76aa59021a213b6ba4ca153490ab0f98e4","name":"Vargas Monteiro","registered_at":"2026-06-16T04:23:39Z","symbol":"NIM0936340","token_address":"0x09ade338910c50b7ba5bf55ff0a40260f1f3acf2","type":"artist","uuid":"2ac5e569-5432-4647-87cd-1bc269890ed5"}
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 0xe2e3d216ff87cce4cc0d885f91657b76aa59021a213b6ba4ca153490ab0f98e4. Chain 2 (Bitcoin): anchored in block 953972 (2026-06-16T16:31:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2ac5e569-5432-4647-87cd-1bc269890ed5.json and https://artists.proofprofile.net/proofs/artist/2ac5e569-5432-4647-87cd-1bc269890ed5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:31:10Z
  text: {"copyright_id":"0xe2e3d216ff87cce4cc0d885f91657b76aa59021a213b6ba4ca153490ab0f98e4","name":"Vargas Monteiro","registered_at":"2026-06-16T04:23:39Z","symbol":"NIM0936340","token_address":"0x09ade338910c50b7ba5bf55ff0a40260f1f3acf2","type":"artist","uuid":"2ac5e569-5432-4647-87cd-1bc269890ed5"}
album: Viaja: A Musical Journey
  type: MusicAlbum
  date published: 2019-07-17
album: Energia
  type: MusicAlbum
  date published: 2024-10-05
album: Lei D'Atração
  type: MusicAlbum
  date published: 2024-11-04
album: Parabens
  type: MusicAlbum
  date published: 2024-12-17
album: Sarai, The Rebirth
  type: MusicAlbum
  date published: 2024-12-20