Master Shortie
type: MusicGroup
description: Theo Jerome Kerlin (born 7 May 1989) is a British MC who is credited by his stage name Master Shortie. He is also a singer and has established his own record label, Odd One Out. He was included in th
popularity: 7
followers: 1148
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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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 0x5d8c0942fb0b2a05bbaf5684cba2e2e6a345636100e3ebb41f6b4ddf2aa0508b. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6d914db2-6f24-4e54-850b-e4fa9304cfc3.json and https://artists.proofprofile.net/proofs/artist/6d914db2-6f24-4e54-850b-e4fa9304cfc3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
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album: Rope Chain
  type: MusicAlbum
  date published: 2008-09-01
album: Dead End
  type: MusicAlbum
  date published: 2008-11-10
album: Dead End
  type: MusicAlbum
  date published: 2008-11-10
album: ADHD
  type: MusicAlbum
  date published: 2009
album: Dance Like A White Boy
  type: MusicAlbum
  date published: 2009-04-20
album: Dead End
  type: MusicAlbum
  date published: 2009-07-05
album: Dead End
  type: MusicAlbum
  date published: 2009-07-05
album: Dead End
  type: MusicAlbum
  date published: 2009-07-12
album: A.D.H.D
  type: MusicAlbum
  date published: 2009-07-26
album: A.D.H.D
  type: MusicAlbum
  date published: 2009-07-26
album: A.D.H.D
  type: MusicAlbum
  date published: 2009-07-26
album: A.D.H.D
  type: MusicAlbum
  date published: 2009-07-26
  track: Bringing It Back
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192746
    explicit: false
    by artist: Master Shortie
    in album: A.D.H.D
      type: MusicAlbum
      date published: 2009-07-26
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T12:24:55Z
    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 0xec095e80a6398bef8268245bf770f5654ddfcb06b46099e000feabcd20191121. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/GBVBS0900029.
      date published: 2026-07-19T12:24:55Z
    audio: Bringing It Back
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.003
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.864
      additional property: Energy
        type: PropertyValue
        value: 0.83
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0.019
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.098
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.615
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.769
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Dead End - Full Mix
    type: MusicRecording
    duration: PT3M46S
    duration ms: 226960
    explicit: false
    by artist: Master Shortie
    in album: A.D.H.D
      type: MusicAlbum
      date published: 2009-07-26
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    additional property: CopyrightStatus
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    additional property: OTSTimestamp
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      value: 2026-07-16T12:43:37Z
    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
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9497fb0666656a9c48fa42515556f40aa7633e484050fd96bcfc3c20b353ae03. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/GBVBS0800008.
      date published: 2026-07-16T12:43:37Z
    audio: Dead End - Full Mix
      type: AudioObject
      additional property: Tempo (BPM)
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Bringing It Back
album: Social Groups
album: Studying Abroad Mixtape
album: Thank You (feat. The Cataracs & Leaf)
album: Butterflies
album: Elvis Presley (feat. Skepta)
album: Theodore

Tempo (BPM)
type: PropertyValue
value: 133.781

Musical Key
type: PropertyValue
value: 1

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.767

Energy
type: PropertyValue
value: 0.7

Speechiness
type: PropertyValue
value: 0.164

Acousticness
type: PropertyValue
value: 0.144

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.051

Valence (Positivity)
type: PropertyValue
value: 0.798

Loudness (dB)
type: PropertyValue
value: -5.707

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

ADHD
type: MusicAlbum
date published: 2009-07-27

ADHD
type: MusicAlbum
date published: 2009-07-27

Bringing It Back
type: MusicAlbum
date published: 2009-10-18

Bringing It Back
type: MusicAlbum
date published: 2009-10-18

Bringing It Back
type: MusicAlbum
date published: 2010-06-18

Social Groups
type: MusicAlbum
date published: 2011-06-13

Social Groups
type: MusicAlbum
date published: 2011-06-13

Studying Abroad Mixtape
type: MusicAlbum
date published: 2012

Thank You (feat. The Cataracs & Leaf)
type: MusicAlbum
date published: 2013-01-08

Butterflies
type: MusicAlbum
date published: 2014-05-06

Butterflies
type: MusicAlbum
date published: 2014-05-06

Elvis Presley (feat. Skepta)
type: MusicAlbum
date published: 2014-10-28

Theodore
type: MusicAlbum
date published: 2014-11-24