Guilherme e Thiago
type: MusicGroup
popularity: 4
followers: 410
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1605edc98b1866c940dd95d20426ea0fdaa3d4687d6069bc107bf01771c2be32
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e838d138-81d7-4ff4-a203-1da0cf529302.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e838d138-81d7-4ff4-a203-1da0cf529302.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e838d138-81d7-4ff4-a203-1da0cf529302
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1605edc98b1866c940dd95d20426ea0fdaa3d4687d6069bc107bf01771c2be32","name":"Guilherme e Thiago","registered_at":"2026-06-21T09:35:49Z","symbol":"NIM1886080","token_address":"0x8e6bfebb9a35643da24ff982549daacb481b83ac","type":"artist","uuid":"e838d138-81d7-4ff4-a203-1da0cf529302"}
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 0x1605edc98b1866c940dd95d20426ea0fdaa3d4687d6069bc107bf01771c2be32. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e838d138-81d7-4ff4-a203-1da0cf529302.json and https://artists.proofprofile.net/proofs/artist/e838d138-81d7-4ff4-a203-1da0cf529302.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x1605edc98b1866c940dd95d20426ea0fdaa3d4687d6069bc107bf01771c2be32","name":"Guilherme e Thiago","registered_at":"2026-06-21T09:35:49Z","symbol":"NIM1886080","token_address":"0x8e6bfebb9a35643da24ff982549daacb481b83ac","type":"artist","uuid":"e838d138-81d7-4ff4-a203-1da0cf529302"}
album: Desleixo
  type: MusicAlbum
  date published: 2020-09-29
album: Voltei pro Cabaré (Ao Vivo)
  type: MusicAlbum
  date published: 2022-11-14
album: Bijuteria / Temporal de Amor / Te Amo Cada Vez Mais (Ao Vivo)
  type: MusicAlbum
  date published: 2022-12-30
album: Balanço da Rede / Baby Me Atende / Tem Cabaré Essa Noite (Ao Vivo)
  type: MusicAlbum
  date published: 2022-12-30