DJ Max Cuba
type: MusicGroup
genre: mambo
genre: timba
popularity: 2
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb64830ed1854ce6f45de2432c47a29559c314e5562cf7450f625e1091e03f9d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9c22f7e-48c3-4c90-97b7-fc298c2f893d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9c22f7e-48c3-4c90-97b7-fc298c2f893d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a9c22f7e-48c3-4c90-97b7-fc298c2f893d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb64830ed1854ce6f45de2432c47a29559c314e5562cf7450f625e1091e03f9d2","name":"DJ Max Cuba","registered_at":"2026-06-20T08:59:00Z","symbol":"NIM1572901","token_address":"0x8b896d7820ab4ccaf6e966a31fe3d82343b1fafd","type":"artist","uuid":"a9c22f7e-48c3-4c90-97b7-fc298c2f893d"}
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 0xb64830ed1854ce6f45de2432c47a29559c314e5562cf7450f625e1091e03f9d2. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9c22f7e-48c3-4c90-97b7-fc298c2f893d.json and https://artists.proofprofile.net/proofs/artist/a9c22f7e-48c3-4c90-97b7-fc298c2f893d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0xb64830ed1854ce6f45de2432c47a29559c314e5562cf7450f625e1091e03f9d2","name":"DJ Max Cuba","registered_at":"2026-06-20T08:59:00Z","symbol":"NIM1572901","token_address":"0x8b896d7820ab4ccaf6e966a31fe3d82343b1fafd","type":"artist","uuid":"a9c22f7e-48c3-4c90-97b7-fc298c2f893d"}
album: Mi Primera Vez
  type: MusicAlbum
  date published: 2019-10-30
album: Sugar & Cuba, Vol. 2
  type: MusicAlbum
  date published: 2022-04-07
album: No Hay Otra
  type: MusicAlbum
  date published: 2022-12-16