Joana Angélica
type: MusicGroup
genre: forró
genre: forro tradicional
description: Sister Joana Angélica de Jesus, registered as Joanna Angelica de Jesus (December 12, 1761 – February 19, 1822) was a Brazilian Conceptionist nun, belonging to the Reformed Order of Our Lady of Concep
popularity: 6
followers: 132
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x428338d5049df6c8671637415216fc0088212c070ce9a44873c28f638569c0a2
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/ead7e57f-8362-40a5-972f-a629fcb1679e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ead7e57f-8362-40a5-972f-a629fcb1679e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ead7e57f-8362-40a5-972f-a629fcb1679e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x428338d5049df6c8671637415216fc0088212c070ce9a44873c28f638569c0a2","name":"Joana Angélica","registered_at":"2026-06-21T10:45:08Z","symbol":"NIM1901654","token_address":"0xdfe0a28d9d58fae88c111e3c10970cc7c3b1626e","type":"artist","uuid":"ead7e57f-8362-40a5-972f-a629fcb1679e"}
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 0x428338d5049df6c8671637415216fc0088212c070ce9a44873c28f638569c0a2. 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/ead7e57f-8362-40a5-972f-a629fcb1679e.json and https://artists.proofprofile.net/proofs/artist/ead7e57f-8362-40a5-972f-a629fcb1679e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x428338d5049df6c8671637415216fc0088212c070ce9a44873c28f638569c0a2","name":"Joana Angélica","registered_at":"2026-06-21T10:45:08Z","symbol":"NIM1901654","token_address":"0xdfe0a28d9d58fae88c111e3c10970cc7c3b1626e","type":"artist","uuid":"ead7e57f-8362-40a5-972f-a629fcb1679e"}
album: Forró
  type: MusicAlbum
  date published: 1978
album: Forró Bom
  type: MusicAlbum
  date published: 1979-05-01
album: Forró
  type: MusicAlbum
  date published: 1980-05-30