Grupo Quo vadis
type: MusicGroup
genre: cumbia
genre: punto guajiro
popularity: 4
followers: 359
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2c42c60502b250f2657e046d22f6f88687f214a94bd77c13a19ddfbd6af69b9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2303066e-1762-4c70-8669-120f7e0535c8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2303066e-1762-4c70-8669-120f7e0535c8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2303066e-1762-4c70-8669-120f7e0535c8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf2c42c60502b250f2657e046d22f6f88687f214a94bd77c13a19ddfbd6af69b9","name":"Grupo Quo vadis","registered_at":"2026-06-16T01:47:19Z","symbol":"NIM0899006","token_address":"0xba307b752235598d81e9db67c5c9f52c9f78aa15","type":"artist","uuid":"2303066e-1762-4c70-8669-120f7e0535c8"}
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 0xf2c42c60502b250f2657e046d22f6f88687f214a94bd77c13a19ddfbd6af69b9. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2303066e-1762-4c70-8669-120f7e0535c8.json and https://artists.proofprofile.net/proofs/artist/2303066e-1762-4c70-8669-120f7e0535c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0xf2c42c60502b250f2657e046d22f6f88687f214a94bd77c13a19ddfbd6af69b9","name":"Grupo Quo vadis","registered_at":"2026-06-16T01:47:19Z","symbol":"NIM0899006","token_address":"0xba307b752235598d81e9db67c5c9f52c9f78aa15","type":"artist","uuid":"2303066e-1762-4c70-8669-120f7e0535c8"}
album: una noche...
  type: MusicAlbum
  date published: 1990-06-13
album: Sin Ella
  type: MusicAlbum
  date published: 2008
album: Cumbia Virtual (En Vivo)
  type: MusicAlbum
  date published: 2024-01-02