Irmaos Osorio
type: MusicGroup
genre: sertanejo tradicional
popularity: 6
followers: 462
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3184437ff2c25aa3f0df526c91e307c3d5dd5b31184434c6a66bcc9dc8084981
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7aeb559-6a2b-4c62-a913-31a24a6e0bec.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7aeb559-6a2b-4c62-a913-31a24a6e0bec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c7aeb559-6a2b-4c62-a913-31a24a6e0bec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3184437ff2c25aa3f0df526c91e307c3d5dd5b31184434c6a66bcc9dc8084981","name":"Irmaos Osorio","registered_at":"2026-06-20T21:46:34Z","symbol":"NIM1724651","token_address":"0x4ffa2ebbf3c7e6ce2436a9e71d1229b31674fce0","type":"artist","uuid":"c7aeb559-6a2b-4c62-a913-31a24a6e0bec"}
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 0x3184437ff2c25aa3f0df526c91e307c3d5dd5b31184434c6a66bcc9dc8084981. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c7aeb559-6a2b-4c62-a913-31a24a6e0bec.json and https://artists.proofprofile.net/proofs/artist/c7aeb559-6a2b-4c62-a913-31a24a6e0bec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0x3184437ff2c25aa3f0df526c91e307c3d5dd5b31184434c6a66bcc9dc8084981","name":"Irmaos Osorio","registered_at":"2026-06-20T21:46:34Z","symbol":"NIM1724651","token_address":"0x4ffa2ebbf3c7e6ce2436a9e71d1229b31674fce0","type":"artist","uuid":"c7aeb559-6a2b-4c62-a913-31a24a6e0bec"}
album: Gaúcha Faceira
  type: MusicAlbum
  date published: 2017-03-29
album: Os Cacioneiros dos Pampas
  type: MusicAlbum
  date published: 2017-04-10
album: Irmãos Osório
  type: MusicAlbum
  date published: 2017-04-10