JOAQUINA
type: MusicGroup
description: Joaquina is a feminine Spanish given name. Notable people with the name include: Carlota Joaquina of Spain, Consort of Portugal Joaquina Cabrera, mother of Guatemalan president Manuel Estrada Cabrera
popularity: 3
followers: 842
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf1cc0f99d8f0eda9d477282122bda611c029c809cc76e9f58c8eb98fb460f70
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/63e75a3f-eed6-44a2-813c-9e59d2c7b632.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63e75a3f-eed6-44a2-813c-9e59d2c7b632.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/63e75a3f-eed6-44a2-813c-9e59d2c7b632
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 0xaf1cc0f99d8f0eda9d477282122bda611c029c809cc76e9f58c8eb98fb460f70. 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/63e75a3f-eed6-44a2-813c-9e59d2c7b632.json and https://artists.proofprofile.net/proofs/artist/63e75a3f-eed6-44a2-813c-9e59d2c7b632.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Alas de Fuego
  type: MusicAlbum
  date published: 2019-07-30
album: Alas de Fuego
  type: MusicAlbum
  date published: 2019-07-30
album: Joaquina
  type: MusicAlbum
  date published: 2019-12-07
album: Joaquina
  type: MusicAlbum
  date published: 2019-12-07
album: La Luz Que Faltaba (Live Sessions 2020)
  type: MusicAlbum
  date published: 2020-12-18
album: Live Sessions 2020
  type: MusicAlbum
  date published: 2020-12-21
album: Olvida Ya (Reversión)
  type: MusicAlbum
  date published: 2021-08-13
album: Rastros
  type: MusicAlbum
  date published: 2023-06-02
album: Nada es igual
  type: MusicAlbum
  date published: 2023-08-25
album: Cacería (A través de las cortinas)
  type: MusicAlbum
  date published: 2024-01-25
album: La Jaula
  type: MusicAlbum
  date published: 2024-03-01
album: Irreversible
  type: MusicAlbum
  date published: 2024-07-25
album: Temporal
  type: MusicAlbum
  date published: 2024-07-25
album: A Donde Quiero
  type: MusicAlbum
  date published: 2024-07-25
album: Adentro
  type: MusicAlbum
  date published: 2024-07-25
album: Nada es Igual
  type: MusicAlbum
  date published: 2024-07-25
album: Nada es igual (En vivo)
  type: MusicAlbum
  date published: 2024-12-01