Hildo Silva
type: MusicGroup
popularity: 2
followers: 381
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c540f7caa27e3502bc48159b118f58c5466bb1007cb0c8b1034db1ea6328504
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c03634b2-52a9-47ef-b7d4-51c027e2e00a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c03634b2-52a9-47ef-b7d4-51c027e2e00a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c03634b2-52a9-47ef-b7d4-51c027e2e00a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c540f7caa27e3502bc48159b118f58c5466bb1007cb0c8b1034db1ea6328504","name":"Hildo Silva","registered_at":"2026-06-20T19:02:10Z","symbol":"NIM1686332","token_address":"0x3c02ad972deae2ded83bd181b2d0fdcfbbb7007c","type":"artist","uuid":"c03634b2-52a9-47ef-b7d4-51c027e2e00a"}
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 0x1c540f7caa27e3502bc48159b118f58c5466bb1007cb0c8b1034db1ea6328504. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c03634b2-52a9-47ef-b7d4-51c027e2e00a.json and https://artists.proofprofile.net/proofs/artist/c03634b2-52a9-47ef-b7d4-51c027e2e00a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x1c540f7caa27e3502bc48159b118f58c5466bb1007cb0c8b1034db1ea6328504","name":"Hildo Silva","registered_at":"2026-06-20T19:02:10Z","symbol":"NIM1686332","token_address":"0x3c02ad972deae2ded83bd181b2d0fdcfbbb7007c","type":"artist","uuid":"c03634b2-52a9-47ef-b7d4-51c027e2e00a"}
album: É Coisa de Deus
  type: MusicAlbum
  date published: 2016-04-10
album: É Coisa de Deus (Playback)
  type: MusicAlbum
  date published: 2017
album: Vai Tudo Bem (Ao Vivo)
  type: MusicAlbum
  date published: 2017-06-07
album: Profetiza
  type: MusicAlbum
  date published: 2019-05-16
album: Escrito por Deus
  type: MusicAlbum
  date published: 2020-07-22
album: Há Esperança (Acústico)
  type: MusicAlbum
  date published: 2020-12-31