Matt U Johnson
type: MusicGroup
description: Matthew Yohannes Johnson (born October 21, 1992), known professionally as Matt U Johnson, is an American rapper, singer, and songwriter from El Paso, Texas. He released his first single, Get Up feat.
popularity: 6
followers: 2763
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee3ebe339a4df473fcdaa5c5241166bdf47bf1660848db510992074d8651546. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a447f0ad-4f2e-4786-aede-7e77ecfaf58a.json and https://artists.proofprofile.net/proofs/artist/a447f0ad-4f2e-4786-aede-7e77ecfaf58a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
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album: Get Up (feat. Treyy G)
  type: MusicAlbum
  date published: 2018-03-16
album: Sexy Wine
  type: MusicAlbum
  date published: 2019-07-12
album: Bumping & Jamming
  type: MusicAlbum
  date published: 2019-09-20
album: Gwan Get it (Radio Edit)
  type: MusicAlbum
  date published: 2020-04-17
album: Gwan Get It (Radio Edit)
  type: MusicAlbum
  date published: 2020-04-17
album: Pon Fire
  type: MusicAlbum
  date published: 2021-09-17
album: Pon Fire
  type: MusicAlbum
  date published: 2021-09-17
  track: Pon Fire
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    by artist: Matt U Johnson
    in album: Pon Fire
      type: MusicAlbum
      date published: 2021-09-17
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53410ff7ba91a6ab6c9745abe65633a99c6d86984584c426af091bd55a557e0d. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2137440.
      date published: 2026-07-19T14:09:34Z
    audio: Pon Fire
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.837
      additional property: Musical Key
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        value: 2
      additional property: Mode (Major/Minor)
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        value: 1
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        value: 5
      additional property: Danceability
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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        value: -5.877
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        value: D
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album: PON FIRE (REMIX)
  type: MusicAlbum
  date published: 2022-02-14
album: Pon Fire Global
  type: MusicAlbum
  date published: 2022-09-23
album: Live It Up
  type: MusicAlbum
  date published: 2023-02-10
album: The Outset (Release)
  type: MusicAlbum
  date published: 2023-03-28
album: The Outset (Release)
  type: MusicAlbum
  date published: 2023-03-28
album: Wonderland
  type: MusicAlbum
  date published: 2023-12-20
album: Wonderland
  type: MusicAlbum
  date published: 2023-12-20
album: Dream Of A Lifetime
  type: MusicAlbum
  date published: 2024-11-08
  track: Dream Of A Lifetime
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    duration: PT2M6S
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    by artist: Matt U Johnson
    in album: Dream Of A Lifetime
      type: MusicAlbum
      date published: 2024-11-08
    isrc code: USA2P2467365
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      value: 2026-07-18T09:42:49Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Dream Of A Lifetime
album: Brother I Hear You Calling
album: Vybz
album: Vybz (En Derin Remix)
album: HADI FISTIK

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0180c75e5db809a35215052b7a977d437e7ed28742ed21ee5081c9684aa5d4b0. Chain 2 (Bitcoin): anchored in block 958535 (2026-07-18T09:42:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2467365.
date published: 2026-07-18T09:42:49Z

Dream Of A Lifetime
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additional property: Tempo (BPM)
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  value: 92.08
additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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additional property: Danceability
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additional property: Speechiness
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  value: 0.077
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additional property: Instrumentalness
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  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.104
additional property: Valence (Positivity)
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  value: 0.663
additional property: Loudness (dB)
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additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major

Brother I Hear You Calling
type: MusicAlbum
date published: 2025-07-30

Vybz
type: MusicAlbum
date published: 2025-09-02

Vybz (En Derin Remix)
type: MusicAlbum
date published: 2025-10-14

HADI FISTIK
type: MusicAlbum
date published: 2025-10-16