MCKO
type: MusicGroup
genre: christian hip hop
popularity: 4
followers: 274
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9c7b6117bd9647c62409842dfab6aca5c25c0acdd87fb0b121eec42653a3d09
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f17a4208-4ce1-4dc9-8567-80be93a87271.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f17a4208-4ce1-4dc9-8567-80be93a87271.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f17a4208-4ce1-4dc9-8567-80be93a87271
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
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 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 0xa9c7b6117bd9647c62409842dfab6aca5c25c0acdd87fb0b121eec42653a3d09. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f17a4208-4ce1-4dc9-8567-80be93a87271.json and https://artists.proofprofile.net/proofs/artist/f17a4208-4ce1-4dc9-8567-80be93a87271.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
album: STARS GOTTA SHINE: MCKO'S DEBUT ALBUM
  type: MusicAlbum
  date published: 2020-08-07
album: STARS GOTTA SHINE: MCKO'S DEBUT ALBUM
  type: MusicAlbum
  date published: 2020-08-07
album: CROWN
  type: MusicAlbum
  date published: 2020-09-14
album: CROWN
  type: MusicAlbum
  date published: 2020-09-14
album: LAST DAYZ
  type: MusicAlbum
  date published: 2020-10-07
album: LAST DAYZ
  type: MusicAlbum
  date published: 2020-10-07
album: LOVE STORY
  type: MusicAlbum
  date published: 2020-11-20
album: LOVE STORY
  type: MusicAlbum
  date published: 2020-11-20
album: THE EYE OF THE STORM
  type: MusicAlbum
  date published: 2021-11-01
album: 2019
  type: MusicAlbum
  date published: 2022-02-04
album: HEART OF A WARRIOR
  type: MusicAlbum
  date published: 2023-09-08
album: epiphany
  type: MusicAlbum
  date published: 2023-09-13
album: BARS & GUITARS
  type: MusicAlbum
  date published: 2025-01-09