Qué Vaina!
type: MusicGroup
popularity: 4
followers: 555
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb99fe72a6b0c7bafffa43086a5de2e3d84b6c15a1350fc4abd9909f58ca8086e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/114a2f19-840c-47a6-a264-48e8a3ff4aaf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/114a2f19-840c-47a6-a264-48e8a3ff4aaf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/114a2f19-840c-47a6-a264-48e8a3ff4aaf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb99fe72a6b0c7bafffa43086a5de2e3d84b6c15a1350fc4abd9909f58ca8086e","name":"Qué Vaina!","registered_at":"2026-06-15T19:49:03Z","symbol":"NIM0813500","token_address":"0xb0b2264f7d11d983248741eb42bf802197461763","type":"artist","uuid":"114a2f19-840c-47a6-a264-48e8a3ff4aaf"}
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 0xb99fe72a6b0c7bafffa43086a5de2e3d84b6c15a1350fc4abd9909f58ca8086e. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/114a2f19-840c-47a6-a264-48e8a3ff4aaf.json and https://artists.proofprofile.net/proofs/artist/114a2f19-840c-47a6-a264-48e8a3ff4aaf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0xb99fe72a6b0c7bafffa43086a5de2e3d84b6c15a1350fc4abd9909f58ca8086e","name":"Qué Vaina!","registered_at":"2026-06-15T19:49:03Z","symbol":"NIM0813500","token_address":"0xb0b2264f7d11d983248741eb42bf802197461763","type":"artist","uuid":"114a2f19-840c-47a6-a264-48e8a3ff4aaf"}
album: Escapar
  type: MusicAlbum
  date published: 2022-06-15
album: Medianoche
  type: MusicAlbum
  date published: 2022-11-21
album: Loca (elunatico)
  type: MusicAlbum
  date published: 2023-07-10
album: Déjame
  type: MusicAlbum
  date published: 2023-08-25
album: Vueltas
  type: MusicAlbum
  date published: 2023-09-28
album: Ven a bailar
  type: MusicAlbum
  date published: 2023-10-26
album: Así Hablaron los Mijines
  type: MusicAlbum
  date published: 2023-12-28