Banda da Guarda Nacional Republicana
type: MusicGroup
popularity: 3
followers: 96
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4040d4dc45154e7fde719f0d475bccb24eca547188e67a706dd41a74ec7fde1e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954130
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c63fcf8-d843-433b-ae5b-953291e82509.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c63fcf8-d843-433b-ae5b-953291e82509.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7c63fcf8-d843-433b-ae5b-953291e82509
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:07:14Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4040d4dc45154e7fde719f0d475bccb24eca547188e67a706dd41a74ec7fde1e","name":"Banda da Guarda Nacional Republicana","registered_at":"2026-06-17T09:00:50Z","symbol":"NIM1346062","token_address":"0x502839fbc08704abab949ec6b66ac4d43b744a26","type":"artist","uuid":"7c63fcf8-d843-433b-ae5b-953291e82509"}
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 0x4040d4dc45154e7fde719f0d475bccb24eca547188e67a706dd41a74ec7fde1e. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c63fcf8-d843-433b-ae5b-953291e82509.json and https://artists.proofprofile.net/proofs/artist/7c63fcf8-d843-433b-ae5b-953291e82509.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:07:14Z
  text: {"copyright_id":"0x4040d4dc45154e7fde719f0d475bccb24eca547188e67a706dd41a74ec7fde1e","name":"Banda da Guarda Nacional Republicana","registered_at":"2026-06-17T09:00:50Z","symbol":"NIM1346062","token_address":"0x502839fbc08704abab949ec6b66ac4d43b744a26","type":"artist","uuid":"7c63fcf8-d843-433b-ae5b-953291e82509"}
album: Portuguesa
  type: MusicAlbum
  date published: 1965
album: Exército Luso
  type: MusicAlbum
  date published: 1977-01-01