Grupo Tranquilizou
type: MusicGroup
genre: samba
popularity: 2
followers: 86
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84d2073242f6f1ac4e722e2efeb6697e10c7b7e983410be162d5df17f2e201f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51f35cd1-643d-4e25-a8ec-7e6892968ae0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51f35cd1-643d-4e25-a8ec-7e6892968ae0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/51f35cd1-643d-4e25-a8ec-7e6892968ae0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x84d2073242f6f1ac4e722e2efeb6697e10c7b7e983410be162d5df17f2e201f4","name":"Grupo Tranquilizou","registered_at":"2026-06-16T18:17:11Z","symbol":"NIM1135267","token_address":"0xbd07de5f51ed6c12007fd8ec82d74b579749578c","type":"artist","uuid":"51f35cd1-643d-4e25-a8ec-7e6892968ae0"}
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 0x84d2073242f6f1ac4e722e2efeb6697e10c7b7e983410be162d5df17f2e201f4. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/51f35cd1-643d-4e25-a8ec-7e6892968ae0.json and https://artists.proofprofile.net/proofs/artist/51f35cd1-643d-4e25-a8ec-7e6892968ae0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x84d2073242f6f1ac4e722e2efeb6697e10c7b7e983410be162d5df17f2e201f4","name":"Grupo Tranquilizou","registered_at":"2026-06-16T18:17:11Z","symbol":"NIM1135267","token_address":"0xbd07de5f51ed6c12007fd8ec82d74b579749578c","type":"artist","uuid":"51f35cd1-643d-4e25-a8ec-7e6892968ae0"}
album: Combinado/A Gente Já Não Rola/Horário de Verão/Tanta Coisa pra Falar/Dona dos Meus Sonhos
  type: MusicAlbum
  date published: 2022-04-21
album: Roda de Samba Caminho de Casa
  type: MusicAlbum
  date published: 2023-04-30