Lupa
type: MusicGroup
genre: champeta
popularity: 6
followers: 373
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d831e04761da2935e41f6710cbbe17d0cac784cf029bbbd648659ddd9d3883b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe6ab964-a0a7-44d0-9a32-748645fc83c2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe6ab964-a0a7-44d0-9a32-748645fc83c2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fe6ab964-a0a7-44d0-9a32-748645fc83c2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
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 0x2d831e04761da2935e41f6710cbbe17d0cac784cf029bbbd648659ddd9d3883b. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fe6ab964-a0a7-44d0-9a32-748645fc83c2.json and https://artists.proofprofile.net/proofs/artist/fe6ab964-a0a7-44d0-9a32-748645fc83c2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
album: Why Are U Lookin at Me
  type: MusicAlbum
  date published: 2019-01-10
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  type: MusicAlbum
  date published: 2019-11-08
album: Conocerte
  type: MusicAlbum
  date published: 2020-02-28
album: Covid19
  type: MusicAlbum
  date published: 2020-04-11
album: Dime Qué Pasó
  type: MusicAlbum
  date published: 2020-04-22
album: Como Lo Haces? (Cover)
  type: MusicAlbum
  date published: 2020-05-01
album: Ahí Es
  type: MusicAlbum
  date published: 2020-07-31
album: 2:22
  type: MusicAlbum
  date published: 2021-08-24
album: No Creían
  type: MusicAlbum
  date published: 2021-09-20
album: Honey
  type: MusicAlbum
  date published: 2021-09-22
album: Dime La Verdad
  type: MusicAlbum
  date published: 2021-11-07
album: Dime la Verdad (Acústico)
  type: MusicAlbum
  date published: 2022-01-07
album: 11:11
  type: MusicAlbum
  date published: 2022-02-04
album: 22:22 - Freestyle
  type: MusicAlbum
  date published: 2022-10-23