Matt Stone
type: MusicGroup
genre: future house
description: Matthew Richard Stone (born May 26, 1971) is an American animator, writer, producer, songwriter, filmmaker, and actor. He is best known for co-creating the animated television series South Park (since
popularity: 14
followers: 1467
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x172eccf3f067deee4f432b3733afa7cfe3ba4b2489ca51dcc19730c0bf1407a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953759
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953759
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b67473a0-a765-42e4-b056-6c2c5497f2fe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b67473a0-a765-42e4-b056-6c2c5497f2fe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b67473a0-a765-42e4-b056-6c2c5497f2fe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:04:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x172eccf3f067deee4f432b3733afa7cfe3ba4b2489ca51dcc19730c0bf1407a2","name":"Matt Stone","registered_at":"2026-06-14T23:47:43Z","symbol":"NIM0615040","token_address":"0x35aff6491e42d7196db05bde81df92c3ee6de1ac","type":"artist","uuid":"b67473a0-a765-42e4-b056-6c2c5497f2fe"}
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 0x172eccf3f067deee4f432b3733afa7cfe3ba4b2489ca51dcc19730c0bf1407a2. Chain 2 (Bitcoin): anchored in block 953759 (2026-06-15T08:04:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b67473a0-a765-42e4-b056-6c2c5497f2fe.json and https://artists.proofprofile.net/proofs/artist/b67473a0-a765-42e4-b056-6c2c5497f2fe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:04:42Z
  text: {"copyright_id":"0x172eccf3f067deee4f432b3733afa7cfe3ba4b2489ca51dcc19730c0bf1407a2","name":"Matt Stone","registered_at":"2026-06-14T23:47:43Z","symbol":"NIM0615040","token_address":"0x35aff6491e42d7196db05bde81df92c3ee6de1ac","type":"artist","uuid":"b67473a0-a765-42e4-b056-6c2c5497f2fe"}
album: The Night
  type: MusicAlbum
  date published: 2019
album: The Night
  type: MusicAlbum
  date published: 2019-05-31
album: Without You
  type: MusicAlbum
  date published: 2020-09-04
album: Without You (feat. Alessia Labate)
  type: MusicAlbum
  date published: 2020-09-04
album: Without You
  type: MusicAlbum
  date published: 2020-09-04
album: Without You (Jay Eskar Remix)
  type: MusicAlbum
  date published: 2021-03-12
album: Without You
  type: MusicAlbum
  date published: 2021-03-12
album: Without You (feat. Alessia Labate) [Jay Eskar Remix]
  type: MusicAlbum
  date published: 2021-03-12
album: Tomala
  type: MusicAlbum
  date published: 2023-09-08
album: Bongo Jam
  type: MusicAlbum
  date published: 2023-10-13
album: Can't Mess With the Underground
  type: MusicAlbum
  date published: 2023-11-23
album: All About Love
  type: MusicAlbum
  date published: 2024-07-11
album: Play This Rhythm
  type: MusicAlbum
  date published: 2024-09-27
album: Marching Soldiers
  type: MusicAlbum
  date published: 2024-11-15
  track: Marching Soldiers
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183750
    explicit: false
    by artist: Matt Stone
    in album: Marching Soldiers
      type: MusicAlbum
      date published: 2024-11-15
    genre: future house
    isrc code: NLE802400470
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T10:42:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4d27e541ddf1287d401f600a02df82d23224a0a7b0334ac7ef741054931f5d7a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958286
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958286
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE802400470
    additional property: OTSTimestamp
      type: PropertyValue
      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 0x4d27e541ddf1287d401f600a02df82d23224a0a7b0334ac7ef741054931f5d7a. 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/NLE802400470.
      date published: 2026-07-16T12:43:37Z
    audio: Marching Soldiers
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.997
      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: 0.648
      additional property: Energy
        type: PropertyValue
        value: 0.894
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.368
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.831
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.45
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.431
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mind Your Step
  type: MusicAlbum
  date published: 2025-03-21
  track: Mind Your Step
    type: MusicRecording
    duration: PT2M31S
    duration ms: 151992
    explicit: false
    by artist: Matt Stone
    in album: Mind Your Step
      type: MusicAlbum
      date published: 2025-03-21
    genre: future house
    isrc code: TCAJJ2532601
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T09:27:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x79237281172b085556eecaf723e7e065a2abf5b99a1a466939a5ccc09d20c433
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956656
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956656
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJJ2532601
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Mind Your Step
album: The Tape Hiss
album: These Old Songs
album: The Connection

OTSTimestamp
type: PropertyValue
value: 2026-07-04T14:03:39Z

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 0x79237281172b085556eecaf723e7e065a2abf5b99a1a466939a5ccc09d20c433. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/TCAJJ2532601.
date published: 2026-07-04T14:03:39Z

Mind Your Step
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 127.973
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.789
additional property: Energy
  type: PropertyValue
  value: 0.825
additional property: Speechiness
  type: PropertyValue
  value: 0.066
additional property: Acousticness
  type: PropertyValue
  value: 0.213
additional property: Instrumentalness
  type: PropertyValue
  value: 0.826
additional property: Liveness
  type: PropertyValue
  value: 0.087
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.678
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.298
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Major

The Tape Hiss
type: MusicAlbum
date published: 2025-06-27

These Old Songs
type: MusicAlbum
date published: 2025-08-29

The Connection
type: MusicAlbum
date published: 2025-10-17