Inês Barros
type: MusicGroup
popularity: 3
followers: 185
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa42dc243e7a8212c93b32fd9cfa0394c3b80b504982c4a116f4edd98850d6c22
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac33bd4f-5fb8-4d50-a837-6e55b0aaf052.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac33bd4f-5fb8-4d50-a837-6e55b0aaf052.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ac33bd4f-5fb8-4d50-a837-6e55b0aaf052
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa42dc243e7a8212c93b32fd9cfa0394c3b80b504982c4a116f4edd98850d6c22","name":"Inês Barros","registered_at":"2026-06-20T10:18:12Z","symbol":"NIM1589724","token_address":"0x6de0d0d7b4f530492d177ba06492163e0dc4ce74","type":"artist","uuid":"ac33bd4f-5fb8-4d50-a837-6e55b0aaf052"}
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 0xa42dc243e7a8212c93b32fd9cfa0394c3b80b504982c4a116f4edd98850d6c22. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac33bd4f-5fb8-4d50-a837-6e55b0aaf052.json and https://artists.proofprofile.net/proofs/artist/ac33bd4f-5fb8-4d50-a837-6e55b0aaf052.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0xa42dc243e7a8212c93b32fd9cfa0394c3b80b504982c4a116f4edd98850d6c22","name":"Inês Barros","registered_at":"2026-06-20T10:18:12Z","symbol":"NIM1589724","token_address":"0x6de0d0d7b4f530492d177ba06492163e0dc4ce74","type":"artist","uuid":"ac33bd4f-5fb8-4d50-a837-6e55b0aaf052"}
album: Respira
  type: MusicAlbum
  date published: 2024-01-07
album: Mãos Frias, Coração Quente
  type: MusicAlbum
  date published: 2024-02-07
album: (Ines)quecível
  type: MusicAlbum
  date published: 2024-03-07
album: Poesia
  type: MusicAlbum
  date published: 2024-04-24
album: Eu por ti, Tu por mim
  type: MusicAlbum
  date published: 2025-01-31