Silvana Peres
type: MusicGroup
genre: fado
popularity: 19
followers: 767
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c5a3d50ff1d99d74c1cc5024dd6215a02dbe8fd0b52d4884c93551a72e956c3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953777
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953777
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cde90bd1-6301-4da5-81ad-fb0e302a1d49.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cde90bd1-6301-4da5-81ad-fb0e302a1d49.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cde90bd1-6301-4da5-81ad-fb0e302a1d49
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:52:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4c5a3d50ff1d99d74c1cc5024dd6215a02dbe8fd0b52d4884c93551a72e956c3","name":"Silvana Peres","registered_at":"2026-06-15T02:05:45Z","symbol":"NIM0648048","token_address":"0xbe80fd2b8cc791b37242ae90ae862b1f42454c6c","type":"artist","uuid":"cde90bd1-6301-4da5-81ad-fb0e302a1d49"}
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 0x4c5a3d50ff1d99d74c1cc5024dd6215a02dbe8fd0b52d4884c93551a72e956c3. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cde90bd1-6301-4da5-81ad-fb0e302a1d49.json and https://artists.proofprofile.net/proofs/artist/cde90bd1-6301-4da5-81ad-fb0e302a1d49.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:52:51Z
  text: {"copyright_id":"0x4c5a3d50ff1d99d74c1cc5024dd6215a02dbe8fd0b52d4884c93551a72e956c3","name":"Silvana Peres","registered_at":"2026-06-15T02:05:45Z","symbol":"NIM0648048","token_address":"0xbe80fd2b8cc791b37242ae90ae862b1f42454c6c","type":"artist","uuid":"cde90bd1-6301-4da5-81ad-fb0e302a1d49"}
album: Fado no pé
  type: MusicAlbum
  date published: 2017-05-20
album: Água Nova
  type: MusicAlbum
  date published: 2022-02-16
album: Água Nova
  type: MusicAlbum
  date published: 2022-02-16
album: Água Nova
  type: MusicAlbum
  date published: 2022-04-08