Mark Muleman Massey
type: MusicGroup
genre: footwork
popularity: 2
followers: 47
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa190214b96b71b21bd68350d376d4839cbfda658508dd92f85f2b88848ca2a24
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/22afd9e2-be6c-4cc9-8ce4-9df88ee1f757.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/22afd9e2-be6c-4cc9-8ce4-9df88ee1f757.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/22afd9e2-be6c-4cc9-8ce4-9df88ee1f757
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa190214b96b71b21bd68350d376d4839cbfda658508dd92f85f2b88848ca2a24","name":"Mark Muleman Massey","registered_at":"2026-06-16T01:55:14Z","symbol":"NIM0900895","token_address":"0xed213799a48d2213d319ff569836b58657d01780","type":"artist","uuid":"22afd9e2-be6c-4cc9-8ce4-9df88ee1f757"}
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 0xa190214b96b71b21bd68350d376d4839cbfda658508dd92f85f2b88848ca2a24. 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/22afd9e2-be6c-4cc9-8ce4-9df88ee1f757.json and https://artists.proofprofile.net/proofs/artist/22afd9e2-be6c-4cc9-8ce4-9df88ee1f757.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0xa190214b96b71b21bd68350d376d4839cbfda658508dd92f85f2b88848ca2a24","name":"Mark Muleman Massey","registered_at":"2026-06-16T01:55:14Z","symbol":"NIM0900895","token_address":"0xed213799a48d2213d319ff569836b58657d01780","type":"artist","uuid":"22afd9e2-be6c-4cc9-8ce4-9df88ee1f757"}
album: Your Good Stuff
  type: MusicAlbum
  date published: 2023-08-02
album: Something In Your Stocking
  type: MusicAlbum
  date published: 2023-11-18
album: Been A Long, Long Time
  type: MusicAlbum
  date published: 2024-10-31