YUSA
type: MusicGroup
description: Yusa is a Cuban singer and songwriter, born in the Buena Vista district of Havana, Cuba. Her music is recognised worldwide : in 2003, she was nominated at the prestigious BBC Radio 3 World Music Award
popularity: 2
followers: 111
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ce36a0b0ca92e89f2bcbc7bfb6b916cb44d4bc0d2ee41bcdebb58bf73334a59
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/914268f1-93f6-48bd-92c7-2f74e7d20340.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/914268f1-93f6-48bd-92c7-2f74e7d20340.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/914268f1-93f6-48bd-92c7-2f74e7d20340
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 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 0x0ce36a0b0ca92e89f2bcbc7bfb6b916cb44d4bc0d2ee41bcdebb58bf73334a59. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/914268f1-93f6-48bd-92c7-2f74e7d20340.json and https://artists.proofprofile.net/proofs/artist/914268f1-93f6-48bd-92c7-2f74e7d20340.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Be Alright (feat. KOHD)
  type: MusicAlbum
  date published: 2018-12-03
album: DRAMATIC
  type: MusicAlbum
  date published: 2019-09-16
album: DRAMATIC
  type: MusicAlbum
  date published: 2019-09-16
album: why don't you love us? (feat. MAKO)
  type: MusicAlbum
  date published: 2020-05-28
album: why don't you love us? (feat. MAKO)
  type: MusicAlbum
  date published: 2020-05-28
album: Attractive
  type: MusicAlbum
  date published: 2022-04-25
album: Attractive
  type: MusicAlbum
  date published: 2022-04-25
album: DRAMATIC (ENG Ver.)
  type: MusicAlbum
  date published: 2022-11-15
album: MICHITEIKU
  type: MusicAlbum
  date published: 2023-09-23
album: your eyes
  type: MusicAlbum
  date published: 2024-04-06
album: your eyes
  type: MusicAlbum
  date published: 2024-04-06
album: 恋の行方
  type: MusicAlbum
  date published: 2024-06-10
album: Ranunculus
  type: MusicAlbum
  date published: 2024-09-30
album: Ranunculus
  type: MusicAlbum
  date published: 2024-09-30
album: Tonight
  type: MusicAlbum
  date published: 2024-12-23
album: Tonight
  type: MusicAlbum
  date published: 2024-12-23
album: Who I am
  type: MusicAlbum
  date published: 2025-06-25
album: Who I am
  type: MusicAlbum
  date published: 2025-06-25