União Total
type: MusicGroup
genre: miami bass
popularity: 11
followers: 167
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe74fb56d7e92fbdf5326166e570d9f229d60ec1bfbad7d7a8747c6c52ca515a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f8843800-73ea-42c3-a3d6-104a6668674c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f8843800-73ea-42c3-a3d6-104a6668674c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f8843800-73ea-42c3-a3d6-104a6668674c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe74fb56d7e92fbdf5326166e570d9f229d60ec1bfbad7d7a8747c6c52ca515a6","name":"União Total","registered_at":"2026-06-15T06:33:00Z","symbol":"NIM0711840","token_address":"0x409b41c4fe6cbd2424c8c23b75ce4291d37477ee","type":"artist","uuid":"f8843800-73ea-42c3-a3d6-104a6668674c"}
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 0xe74fb56d7e92fbdf5326166e570d9f229d60ec1bfbad7d7a8747c6c52ca515a6. Chain 2 (Bitcoin): anchored in block 953819 (2026-06-15T18:31:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f8843800-73ea-42c3-a3d6-104a6668674c.json and https://artists.proofprofile.net/proofs/artist/f8843800-73ea-42c3-a3d6-104a6668674c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T18:31:52Z
  text: {"copyright_id":"0xe74fb56d7e92fbdf5326166e570d9f229d60ec1bfbad7d7a8747c6c52ca515a6","name":"União Total","registered_at":"2026-06-15T06:33:00Z","symbol":"NIM0711840","token_address":"0x409b41c4fe6cbd2424c8c23b75ce4291d37477ee","type":"artist","uuid":"f8843800-73ea-42c3-a3d6-104a6668674c"}
album: Eu Hoje Vou Me Dar Bem
  type: MusicAlbum
  date published: 1995-02-15
album: Cowboy Viado
  type: MusicAlbum
  date published: 2005-04-01
album: Festa Em Casa
  type: MusicAlbum
  date published: 2006-02-01