Matt Falk
type: MusicGroup
genre: comedy
popularity: 11
followers: 1003
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec44d496f8e74021249729be15bd7720b752f4fafd5f3ce123add2600198947a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b5d257f-faf0-4de6-85f7-a0327470e696.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b5d257f-faf0-4de6-85f7-a0327470e696.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9b5d257f-faf0-4de6-85f7-a0327470e696
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec44d496f8e74021249729be15bd7720b752f4fafd5f3ce123add2600198947a","name":"Matt Falk","registered_at":"2026-06-14T20:48:49Z","symbol":"NIM0572345","token_address":"0x924bdedf11c44cd11b6c00e0a74ee144306b611e","type":"artist","uuid":"9b5d257f-faf0-4de6-85f7-a0327470e696"}
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 0xec44d496f8e74021249729be15bd7720b752f4fafd5f3ce123add2600198947a. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b5d257f-faf0-4de6-85f7-a0327470e696.json and https://artists.proofprofile.net/proofs/artist/9b5d257f-faf0-4de6-85f7-a0327470e696.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0xec44d496f8e74021249729be15bd7720b752f4fafd5f3ce123add2600198947a","name":"Matt Falk","registered_at":"2026-06-14T20:48:49Z","symbol":"NIM0572345","token_address":"0x924bdedf11c44cd11b6c00e0a74ee144306b611e","type":"artist","uuid":"9b5d257f-faf0-4de6-85f7-a0327470e696"}
album: Apple Pie & Scars
  type: MusicAlbum
  date published: 2012-11-13
album: Apple Pie & Scars
  type: MusicAlbum
  date published: 2013-01-29
  track: Opa & Oma
    type: MusicRecording
    duration: PT4M32S
    duration ms: 272173
    explicit: false
    by artist: Matt Falk
    in album: Apple Pie & Scars
      type: MusicAlbum
      date published: 2013-01-29
    genre: comedy
    isrc code: USZQE1200121
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T07:52:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd2cdc4de559ec2bfede99046e5467c2f61cd72fc6e2e52e4a45a512e4355c658
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956790
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956790
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZQE1200121
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T12:31:54Z
    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 0xd2cdc4de559ec2bfede99046e5467c2f61cd72fc6e2e52e4a45a512e4355c658. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USZQE1200121.
      date published: 2026-07-05T12:31:54Z
    audio: Opa & Oma
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.246
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.533
      additional property: Energy
        type: PropertyValue
        value: 0.682
      additional property: Speechiness
        type: PropertyValue
        value: 0.927
      additional property: Acousticness
        type: PropertyValue
        value: 0.759
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.681
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.432
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.508
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: The Shamwow Guy
    type: MusicRecording
    duration: PT2M16S
    duration ms: 136573
    explicit: false
    by artist: Matt Falk
    in album: Apple Pie & Scars
      type: MusicAlbum
      date published: 2013-01-29
    genre: comedy
    isrc code: USZQE1200123
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T23:55:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe845cf3708799ff15c0a6e3922250f0e7256077d5140e7931852f0f876e4804d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958943
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958943
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZQE1200123
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T00:27:37Z
    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 0xe845cf3708799ff15c0a6e3922250f0e7256077d5140e7931852f0f876e4804d. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/USZQE1200123.
      date published: 2026-07-21T00:27:37Z
    audio: The Shamwow Guy
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.86
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.648
      additional property: Energy
        type: PropertyValue
        value: 0.551
      additional property: Speechiness
        type: PropertyValue
        value: 0.901
      additional property: Acousticness
        type: PropertyValue
        value: 0.781
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.553
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Generational Gap
album: Nobody's Happy With You
album: Optimistical
album: Not Great

Valence (Positivity)
type: PropertyValue
value: 0.575

Loudness (dB)
type: PropertyValue
value: -11.505

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Minor

Generational Gap
type: MusicAlbum
date published: 2017-06-23

Generational Gap
type: MusicAlbum
date published: 2017-06-23

Nobody's Happy With You
type: MusicAlbum
date published: 2019-05-10

Nobody's Happy With You
type: MusicAlbum
date published: 2019-05-10

Optimistical
type: MusicAlbum
date published: 2021-02-09

Optimistical
type: MusicAlbum
date published: 2021-02-09

Not Great
type: MusicAlbum
date published: 2023-05-12

Not Great
type: MusicAlbum
date published: 2023-05-12