Marcela Dias
type: MusicGroup
genre: arrocha
genre: brega
genre: piseiro
popularity: 8
followers: 49
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8f5fe04169f0ef7e930acab66dba3cabfe1643ef0808bfd3bf3a8edf86ff385
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954573
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954573
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b4b20c36-1089-42d2-a115-96af7d30d9fa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b4b20c36-1089-42d2-a115-96af7d30d9fa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b4b20c36-1089-42d2-a115-96af7d30d9fa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T15:45:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb8f5fe04169f0ef7e930acab66dba3cabfe1643ef0808bfd3bf3a8edf86ff385","name":"Marcela Dias","registered_at":"2026-06-20T13:52:17Z","symbol":"NIM1628008","token_address":"0x69a2a3db94c841fbd79463be44b8944d1261306d","type":"artist","uuid":"b4b20c36-1089-42d2-a115-96af7d30d9fa"}
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 0xb8f5fe04169f0ef7e930acab66dba3cabfe1643ef0808bfd3bf3a8edf86ff385. Chain 2 (Bitcoin): anchored in block 954573 (2026-06-20T15:45:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b4b20c36-1089-42d2-a115-96af7d30d9fa.json and https://artists.proofprofile.net/proofs/artist/b4b20c36-1089-42d2-a115-96af7d30d9fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T15:45:29Z
  text: {"copyright_id":"0xb8f5fe04169f0ef7e930acab66dba3cabfe1643ef0808bfd3bf3a8edf86ff385","name":"Marcela Dias","registered_at":"2026-06-20T13:52:17Z","symbol":"NIM1628008","token_address":"0x69a2a3db94c841fbd79463be44b8944d1261306d","type":"artist","uuid":"b4b20c36-1089-42d2-a115-96af7d30d9fa"}
album: A Voz Que Apaixona!, Vol. 1
  type: MusicAlbum
  date published: 2018-05-19
album: To Cansada
  type: MusicAlbum
  date published: 2018-08-01
album: A Voz Que Apaixona Vol. 2 (Cover)
  type: MusicAlbum
  date published: 2020-05-01
album: A Top do Piseiro
  type: MusicAlbum
  date published: 2021-10-28
album: Inéditas
  type: MusicAlbum
  date published: 2022-02-25
album: Vaqueira na Cidade
  type: MusicAlbum
  date published: 2022-02-28
album: Diversas
  type: MusicAlbum
  date published: 2022-12-01
album: Deus
  type: MusicAlbum
  date published: 2023-03-01
album: A Top da Seresta
  type: MusicAlbum
  date published: 2023-06-01