Alexandre Vieira
type: MusicGroup
popularity: 8
followers: 28
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d4b4c832bba0b2187ea1b83b7a8e5dc11ec0ed16d486cff99f9d61aa32ec597
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f323e719-0d97-4de4-93fa-7d2cf6fafe66.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f323e719-0d97-4de4-93fa-7d2cf6fafe66.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f323e719-0d97-4de4-93fa-7d2cf6fafe66
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d4b4c832bba0b2187ea1b83b7a8e5dc11ec0ed16d486cff99f9d61aa32ec597","name":"Alexandre Vieira","registered_at":"2026-06-21T14:26:04Z","symbol":"NIM1947362","token_address":"0x5bcf45e35cfa00d00ef0effd846fb4247d747e91","type":"artist","uuid":"f323e719-0d97-4de4-93fa-7d2cf6fafe66"}
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 0x6d4b4c832bba0b2187ea1b83b7a8e5dc11ec0ed16d486cff99f9d61aa32ec597. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f323e719-0d97-4de4-93fa-7d2cf6fafe66.json and https://artists.proofprofile.net/proofs/artist/f323e719-0d97-4de4-93fa-7d2cf6fafe66.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x6d4b4c832bba0b2187ea1b83b7a8e5dc11ec0ed16d486cff99f9d61aa32ec597","name":"Alexandre Vieira","registered_at":"2026-06-21T14:26:04Z","symbol":"NIM1947362","token_address":"0x5bcf45e35cfa00d00ef0effd846fb4247d747e91","type":"artist","uuid":"f323e719-0d97-4de4-93fa-7d2cf6fafe66"}
album: O Meu Redentor Vive
  type: MusicAlbum
  date published: 2019-09-18
album: Volta Filho
  type: MusicAlbum
  date published: 2022-01-12
album: Pandemia
  type: MusicAlbum
  date published: 2022-01-18
album: O Meu Redentor Vive
  type: MusicAlbum
  date published: 2022-02-18
album: Ir Morar no Céu
  type: MusicAlbum
  date published: 2022-02-18
album: O Julgamento
  type: MusicAlbum
  date published: 2022-02-18
album: Cê Quer Casar Comigo?
  type: MusicAlbum
  date published: 2023-06-11
album: Deus Está no Controle
  type: MusicAlbum
  date published: 2024-05-31