The McMash Clan
type: MusicGroup
genre: deathstep
genre: dubstep
genre: electro swing
popularity: 8
followers: 1398
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1d1c9ad4eeab00eea36f9504bc41a7bc13ca070472671e8de530cbc62a1836f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c082a779-13ab-403d-9bae-1cbc2adf4711.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c082a779-13ab-403d-9bae-1cbc2adf4711.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c082a779-13ab-403d-9bae-1cbc2adf4711
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe1d1c9ad4eeab00eea36f9504bc41a7bc13ca070472671e8de530cbc62a1836f","name":"The McMash Clan","registered_at":"2026-06-20T19:11:32Z","symbol":"NIM1686644","token_address":"0x601fdbbd9e44e05094071642a1f4f77c63bdbf12","type":"artist","uuid":"c082a779-13ab-403d-9bae-1cbc2adf4711"}
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 0xe1d1c9ad4eeab00eea36f9504bc41a7bc13ca070472671e8de530cbc62a1836f. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c082a779-13ab-403d-9bae-1cbc2adf4711.json and https://artists.proofprofile.net/proofs/artist/c082a779-13ab-403d-9bae-1cbc2adf4711.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0xe1d1c9ad4eeab00eea36f9504bc41a7bc13ca070472671e8de530cbc62a1836f","name":"The McMash Clan","registered_at":"2026-06-20T19:11:32Z","symbol":"NIM1686644","token_address":"0x601fdbbd9e44e05094071642a1f4f77c63bdbf12","type":"artist","uuid":"c082a779-13ab-403d-9bae-1cbc2adf4711"}
album: Kick Ass EP
  type: MusicAlbum
  date published: 2011-12-05
album: Kick Ass EP
  type: MusicAlbum
  date published: 2011-12-05
album: Kick Ass EP
  type: MusicAlbum
  date published: 2012-01-02
album: Swing Break
  type: MusicAlbum
  date published: 2012-10-21
album: Swing Break
  type: MusicAlbum
  date published: 2012-10-21
album: Swing Break
  type: MusicAlbum
  date published: 2012-10-21
album: Swing Break
  type: MusicAlbum
  date published: 2012-10-21
  track: Swing Break
    type: MusicRecording
    duration: PT5M0S
    duration ms: 300927
    explicit: false
    by artist: The McMash Clan
    in album: Swing Break
      type: MusicAlbum
      date published: 2012-10-21
    genre: deathstep
    genre: dubstep
    genre: electro swing
    isrc code: GBQZQ1200784
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T16:16:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7702a3ffab363d55226fd8a10dbc3a55ea92a65c3d1814bced582b716aa86852
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958316
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958316
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBQZQ1200784
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T23:09:39Z
    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 0x7702a3ffab363d55226fd8a10dbc3a55ea92a65c3d1814bced582b716aa86852. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T23:09:39Z), 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/GBQZQ1200784.
      date published: 2026-07-16T23:09:39Z
    audio: Swing Break
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.011
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.682
      additional property: Energy
        type: PropertyValue
        value: 0.957
      additional property: Speechiness
        type: PropertyValue
        value: 0.13
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.016
      additional property: Liveness
        type: PropertyValue
        value: 0.736
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.357
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.132
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Jericho
  type: MusicAlbum
  date published: 2013-07-01
album: Jericho
  type: MusicAlbum
  date published: 2013-07-01
album: Jericho
  type: MusicAlbum
  date published: 2013-07-01
album: Jericho
  type: MusicAlbum
  date published: 2013-07-01
album: Birds Sing
  type: MusicAlbum
  date published: 2014-05-26
album: Birds Sing EP
  type: MusicAlbum
  date published: 2014-05-26
album: Birds Sing EP
  type: MusicAlbum
  date published: 2014-05-26
album: Birds Sing
  type: MusicAlbum
  date published: 2014-05-26
track: Swing Break - Original Mix

Swing Break - Original Mix
type: MusicRecording
duration: PT2M50S
duration ms: 170476
explicit: false
by artist: The McMash Clan
by artist: Kate Mullins
in album: The Sound of Ghetto Funk (Mixed by JFB)
  type: MusicAlbum
  date published: 2014-09-29
isrc code: GBFG91512493
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T02:15:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8caa4949096cd9c33662a11a8cc8bed6412dc99cf344f18e20e8f468fe356c33
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBFG91512493
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8caa4949096cd9c33662a11a8cc8bed6412dc99cf344f18e20e8f468fe356c33. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBFG91512493.
  date published: 2026-07-08T03:22:41Z
audio: Swing Break - Original Mix
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 124.864
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.657
  additional property: Energy
    type: PropertyValue
    value: 0.982
  additional property: Speechiness
    type: PropertyValue
    value: 0.179
  additional property: Acousticness
    type: PropertyValue
    value: 0.003
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.013
  additional property: Liveness
    type: PropertyValue
    value: 0.108
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.188
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.191
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major