Mark Deez
type: MusicGroup
genre: boom bap
genre: hardcore hip hop
genre: underground hip hop
popularity: 5
followers: 589
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a354b77e8c0c081984522f96533e81edd6f35e23c35d9d92182be7a4ac26262
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/111eb784-96b7-43f1-a777-5870d1554658.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/111eb784-96b7-43f1-a777-5870d1554658.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/111eb784-96b7-43f1-a777-5870d1554658
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8a354b77e8c0c081984522f96533e81edd6f35e23c35d9d92182be7a4ac26262","name":"Mark Deez","registered_at":"2026-06-15T19:34:24Z","symbol":"NIM0810015","token_address":"0x9a528c1a0b81972621e1569622f51dd0af8acf52","type":"artist","uuid":"111eb784-96b7-43f1-a777-5870d1554658"}
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 0x8a354b77e8c0c081984522f96533e81edd6f35e23c35d9d92182be7a4ac26262. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/111eb784-96b7-43f1-a777-5870d1554658.json and https://artists.proofprofile.net/proofs/artist/111eb784-96b7-43f1-a777-5870d1554658.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x8a354b77e8c0c081984522f96533e81edd6f35e23c35d9d92182be7a4ac26262","name":"Mark Deez","registered_at":"2026-06-15T19:34:24Z","symbol":"NIM0810015","token_address":"0x9a528c1a0b81972621e1569622f51dd0af8acf52","type":"artist","uuid":"111eb784-96b7-43f1-a777-5870d1554658"}
album: Realm of Danger (feat. Ras Kass, 93 P & Phathom) - Single
  type: MusicAlbum
  date published: 2009-10-13
album: Bootstrap Theory
  type: MusicAlbum
  date published: 2010-11-02
album: Bootstrap Theory
  type: MusicAlbum
  date published: 2010-11-02
album: Properganda
  type: MusicAlbum
  date published: 2011-05-31
album: Properganda
  type: MusicAlbum
  date published: 2011-05-31
album: The Oracle + Bootstrap Theory (Value Pack)
  type: MusicAlbum
  date published: 2011-10-16
album: The Oracle 2: Ascension (Digital Deluxe Edition)
  type: MusicAlbum
  date published: 2012-11-27
album: Of Beasts & Men
  type: MusicAlbum
  date published: 2014-01-07
album: Boot Rap (feat. Kool G Rap & Canibus)
  type: MusicAlbum
  date published: 2016-12-16
album: The Wall of Sound
  type: MusicAlbum
  date published: 2017-04-24