Yola Araújo
type: MusicGroup
genre: kizomba
description: Yola Catiana Moreira de Araújo (born 13 June 1978), also known as Yola Araújo, is an Angolan singer, most well known for her work in the kizomba and semba genres. Biography Araújo has worked with ot
popularity: 7
followers: 1205
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb868fe01695a31870595a9e0a82ce5a26d59c5fbb1e2cb1a97bc4a8c63b0b12f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/722b2487-a522-4cc8-aff0-484b87024b06.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/722b2487-a522-4cc8-aff0-484b87024b06.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/722b2487-a522-4cc8-aff0-484b87024b06
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb868fe01695a31870595a9e0a82ce5a26d59c5fbb1e2cb1a97bc4a8c63b0b12f","name":"Yola Araújo","registered_at":"2026-06-17T05:22:47Z","symbol":"NIM1294105","token_address":"0x7021f2adf55c75f795150dbc2673e9b0c63f7980","type":"artist","uuid":"722b2487-a522-4cc8-aff0-484b87024b06"}
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 0xb868fe01695a31870595a9e0a82ce5a26d59c5fbb1e2cb1a97bc4a8c63b0b12f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/722b2487-a522-4cc8-aff0-484b87024b06.json and https://artists.proofprofile.net/proofs/artist/722b2487-a522-4cc8-aff0-484b87024b06.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xb868fe01695a31870595a9e0a82ce5a26d59c5fbb1e2cb1a97bc4a8c63b0b12f","name":"Yola Araújo","registered_at":"2026-06-17T05:22:47Z","symbol":"NIM1294105","token_address":"0x7021f2adf55c75f795150dbc2673e9b0c63f7980","type":"artist","uuid":"722b2487-a522-4cc8-aff0-484b87024b06"}
album: Defeitos Te Completam
  type: MusicAlbum
  date published: 2021-06-01
album: Pagina_Virada
  type: MusicAlbum
  date published: 2022-03-21