Filhos Da Nação
type: MusicGroup
popularity: 2
followers: 406
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0779eff8bcd4bcc43b336ad6edb68973c193e6a2ef8388f30716f97f5a887ac
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/e07b5b5f-5cf1-46f9-812d-0889763b6383.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e07b5b5f-5cf1-46f9-812d-0889763b6383.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e07b5b5f-5cf1-46f9-812d-0889763b6383
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe0779eff8bcd4bcc43b336ad6edb68973c193e6a2ef8388f30716f97f5a887ac","name":"Filhos Da Nação","registered_at":"2026-06-21T06:36:24Z","symbol":"NIM1850249","token_address":"0x2ce05b703e692f3fb50a11b36bed8dc11a719178","type":"artist","uuid":"e07b5b5f-5cf1-46f9-812d-0889763b6383"}
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 0xe0779eff8bcd4bcc43b336ad6edb68973c193e6a2ef8388f30716f97f5a887ac. 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/e07b5b5f-5cf1-46f9-812d-0889763b6383.json and https://artists.proofprofile.net/proofs/artist/e07b5b5f-5cf1-46f9-812d-0889763b6383.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xe0779eff8bcd4bcc43b336ad6edb68973c193e6a2ef8388f30716f97f5a887ac","name":"Filhos Da Nação","registered_at":"2026-06-21T06:36:24Z","symbol":"NIM1850249","token_address":"0x2ce05b703e692f3fb50a11b36bed8dc11a719178","type":"artist","uuid":"e07b5b5f-5cf1-46f9-812d-0889763b6383"}
album: Dançamos Amor
  type: MusicAlbum
  date published: 2019-04-12
album: Quero Lhe Dar Uma
  type: MusicAlbum
  date published: 2022-05-01
album: Somos Filhos Da Nação
  type: MusicAlbum
  date published: 2023-02-01
album: É Dia De Festa
  type: MusicAlbum
  date published: 2023-09-01
album: Natal É Amor
  type: MusicAlbum
  date published: 2023-11-01
album: O Vira E O Malhão
  type: MusicAlbum
  date published: 2024-05-01
album: Vem para a Festa
  type: MusicAlbum
  date published: 2025-02-17
album: Vem Para A Festa
  type: MusicAlbum
  date published: 2025-02-17