Cauê Nardi
type: MusicGroup
popularity: 19
followers: 234
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29024897504c9e56295a23377cb4c888903681b9534952d3bfc6485a87285c93
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2eb0dab-b9a6-40df-ae2f-b0d0d728c7c2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2eb0dab-b9a6-40df-ae2f-b0d0d728c7c2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e2eb0dab-b9a6-40df-ae2f-b0d0d728c7c2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29024897504c9e56295a23377cb4c888903681b9534952d3bfc6485a87285c93","name":"Cauê Nardi","registered_at":"2026-06-15T04:22:06Z","symbol":"NIM0680585","token_address":"0xd06f3683c4069e1cf6ee2dbe46dba1456a5ca138","type":"artist","uuid":"e2eb0dab-b9a6-40df-ae2f-b0d0d728c7c2"}
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 0x29024897504c9e56295a23377cb4c888903681b9534952d3bfc6485a87285c93. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e2eb0dab-b9a6-40df-ae2f-b0d0d728c7c2.json and https://artists.proofprofile.net/proofs/artist/e2eb0dab-b9a6-40df-ae2f-b0d0d728c7c2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0x29024897504c9e56295a23377cb4c888903681b9534952d3bfc6485a87285c93","name":"Cauê Nardi","registered_at":"2026-06-15T04:22:06Z","symbol":"NIM0680585","token_address":"0xd06f3683c4069e1cf6ee2dbe46dba1456a5ca138","type":"artist","uuid":"e2eb0dab-b9a6-40df-ae2f-b0d0d728c7c2"}
album: Sem Destino
  type: MusicAlbum
  date published: 2018-12-14
album: Cabe ao Cosmo
  type: MusicAlbum
  date published: 2021-11-11