Fernando Aranha
type: MusicGroup
popularity: 3
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b7b21c2a561e11beccf729b5da0fe84cca5190b868c0ae537344a1a310586db
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a933b7f3-4515-45a7-b930-a437041216b6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a933b7f3-4515-45a7-b930-a437041216b6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a933b7f3-4515-45a7-b930-a437041216b6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b7b21c2a561e11beccf729b5da0fe84cca5190b868c0ae537344a1a310586db","name":"Fernando Aranha","registered_at":"2026-06-20T08:52:39Z","symbol":"NIM1571868","token_address":"0xe64bd40cc5ecfb875808f434be61f1b4493cfab3","type":"artist","uuid":"a933b7f3-4515-45a7-b930-a437041216b6"}
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 0x5b7b21c2a561e11beccf729b5da0fe84cca5190b868c0ae537344a1a310586db. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a933b7f3-4515-45a7-b930-a437041216b6.json and https://artists.proofprofile.net/proofs/artist/a933b7f3-4515-45a7-b930-a437041216b6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x5b7b21c2a561e11beccf729b5da0fe84cca5190b868c0ae537344a1a310586db","name":"Fernando Aranha","registered_at":"2026-06-20T08:52:39Z","symbol":"NIM1571868","token_address":"0xe64bd40cc5ecfb875808f434be61f1b4493cfab3","type":"artist","uuid":"a933b7f3-4515-45a7-b930-a437041216b6"}
album: Que Mundo É Esse?
  type: MusicAlbum
  date published: 2015-06-10
album: Minha Rua
  type: MusicAlbum
  date published: 2015-12-01
album: Barbaridade
  type: MusicAlbum
  date published: 2016-07-20
album: A Boa Inocência das Nossas Origens
  type: MusicAlbum
  date published: 2024-08-22
album: Kasa Branca (Trilha Sonora Original do Filme)
  type: MusicAlbum
  date published: 2025-01-31