BlackKnight
type: MusicGroup
popularity: 2
followers: 225
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55224bf25102c513782b213baf152b797fc70e4b512347e7817330ac5cf24e47
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/179ff82d-9b35-478a-aa1a-ea0c7a9d2e62.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/179ff82d-9b35-478a-aa1a-ea0c7a9d2e62.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/179ff82d-9b35-478a-aa1a-ea0c7a9d2e62
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
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 0x55224bf25102c513782b213baf152b797fc70e4b512347e7817330ac5cf24e47. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/179ff82d-9b35-478a-aa1a-ea0c7a9d2e62.json and https://artists.proofprofile.net/proofs/artist/179ff82d-9b35-478a-aa1a-ea0c7a9d2e62.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:39:24Z
album: BLACK & WHITE
  type: MusicAlbum
  date published: 2021-12-24
album: CON LOS MIOS
  type: MusicAlbum
  date published: 2022-05-12
album: MAS RAP
  type: MusicAlbum
  date published: 2022-10-06
album: RUBICON
  type: MusicAlbum
  date published: 2024-04-20
album: PURPLE HAZE
  type: MusicAlbum
  date published: 2024-06-18
album: MALANDRO VIBES
  type: MusicAlbum
  date published: 2024-07-08
album: BIENVENIDO AL CALENTON
  type: MusicAlbum
  date published: 2024-10-08
album: PLAYBOY
  type: MusicAlbum
  date published: 2024-10-29
album: EL PATRON
  type: MusicAlbum
  date published: 2024-12-13
album: SEXY BAILA
  type: MusicAlbum
  date published: 2025-01-21
album: PLAYBOY
  type: MusicAlbum
  date published: 2025-01-28
album: KALASHNIKOV
  type: MusicAlbum
  date published: 2025-02-14
album: SIEMPRE QUIERO MAS
  type: MusicAlbum
  date published: 2025-02-14
album: KALASHNIKOV
  type: MusicAlbum
  date published: 2025-02-14
album: ULTIMATUM 2.0 REMASTERED
  type: MusicAlbum
  date published: 2025-03-08
album: HUMO PAL ES-3
  type: MusicAlbum
  date published: 2025-03-08
album: BLACK & WHITE SPECIAL EDITION
  type: MusicAlbum
  date published: 2025-03-21
album: ULTIMATUM 2.0 REMASTERED
  type: MusicAlbum
  date published: 2025-03-21
album: RUBICON (MALANDRA VERSION)
  type: MusicAlbum
  date published: 2025-04-09
album: SI TU VATO ES DE LA MAÑA (PASSO BEM SOLTO SPANISH COVER)
  type: MusicAlbum
  date published: 2025-05-16
album: TEIBOL
  type: MusicAlbum
  date published: 2025-06-13