Ronaldo Barros
type: MusicGroup
genre: brazilian evangelical music
genre: gospel
popularity: 14
followers: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaeebd9cad1c3446a36c663c597a91c3809bac1ddb7ac44902945c2121a8ef2c2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/466602cf-1837-4029-8dda-6a3371aec6c4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/466602cf-1837-4029-8dda-6a3371aec6c4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/466602cf-1837-4029-8dda-6a3371aec6c4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaeebd9cad1c3446a36c663c597a91c3809bac1ddb7ac44902945c2121a8ef2c2","name":"Ronaldo Barros","registered_at":"2026-06-14T11:48:37Z","symbol":"NIM0443511","token_address":"0x625650475be71f380ba59c7b7868f8c91fd12ea9","type":"artist","uuid":"466602cf-1837-4029-8dda-6a3371aec6c4"}
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 0xaeebd9cad1c3446a36c663c597a91c3809bac1ddb7ac44902945c2121a8ef2c2. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/466602cf-1837-4029-8dda-6a3371aec6c4.json and https://artists.proofprofile.net/proofs/artist/466602cf-1837-4029-8dda-6a3371aec6c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0xaeebd9cad1c3446a36c663c597a91c3809bac1ddb7ac44902945c2121a8ef2c2","name":"Ronaldo Barros","registered_at":"2026-06-14T11:48:37Z","symbol":"NIM0443511","token_address":"0x625650475be71f380ba59c7b7868f8c91fd12ea9","type":"artist","uuid":"466602cf-1837-4029-8dda-6a3371aec6c4"}