Tupi Machine
type: MusicGroup
popularity: 12
followers: 443
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x689133bdc9c8ee3797eab84e4a7ecb65eaf684ec14de6c104f0f719ebc18564e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/50d9fbc0-05b9-482a-9a96-847deda801ea.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/50d9fbc0-05b9-482a-9a96-847deda801ea.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/50d9fbc0-05b9-482a-9a96-847deda801ea
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x689133bdc9c8ee3797eab84e4a7ecb65eaf684ec14de6c104f0f719ebc18564e","name":"Tupi Machine","registered_at":"2026-06-14T13:00:03Z","symbol":"NIM0460556","token_address":"0x4a0642e4f54ee61911d3c2ec8085ef7abdb20224","type":"artist","uuid":"50d9fbc0-05b9-482a-9a96-847deda801ea"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689133bdc9c8ee3797eab84e4a7ecb65eaf684ec14de6c104f0f719ebc18564e. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/50d9fbc0-05b9-482a-9a96-847deda801ea.json and https://artists.proofprofile.net/proofs/artist/50d9fbc0-05b9-482a-9a96-847deda801ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0x689133bdc9c8ee3797eab84e4a7ecb65eaf684ec14de6c104f0f719ebc18564e","name":"Tupi Machine","registered_at":"2026-06-14T13:00:03Z","symbol":"NIM0460556","token_address":"0x4a0642e4f54ee61911d3c2ec8085ef7abdb20224","type":"artist","uuid":"50d9fbc0-05b9-482a-9a96-847deda801ea"}
album: Mãe Senhora - Single
  type: MusicAlbum
  date published: 2017-06-28
album: Samba Devagar
  type: MusicAlbum
  date published: 2017-09-22
album: Tupi Machine
  type: MusicAlbum
  date published: 2018-12-03
album: Na Sala do Estar
  type: MusicAlbum
  date published: 2019-11-01
album: Pra Espalhar
  type: MusicAlbum
  date published: 2022-02-25
album: Ninguém É Perfeito (Ao Vivo)
  type: MusicAlbum
  date published: 2023-06-16