Matt Gould
type: MusicGroup
description: REDIRECT The Joe Schmo Show
popularity: 5
followers: 276
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa20c81c9372d212752428cc05de37ea05712c75bf1cab73f209aa32097a921d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6e2f821-4188-449e-8f05-8ac64c5fc2ce.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6e2f821-4188-449e-8f05-8ac64c5fc2ce.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b6e2f821-4188-449e-8f05-8ac64c5fc2ce
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa20c81c9372d212752428cc05de37ea05712c75bf1cab73f209aa32097a921d2","name":"Matt Gould","registered_at":"2026-06-20T15:39:49Z","symbol":"NIM1643501","token_address":"0xb3613cf21f16a802849fd5e6496e2fe28d68baa6","type":"artist","uuid":"b6e2f821-4188-449e-8f05-8ac64c5fc2ce"}
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 0xa20c81c9372d212752428cc05de37ea05712c75bf1cab73f209aa32097a921d2. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b6e2f821-4188-449e-8f05-8ac64c5fc2ce.json and https://artists.proofprofile.net/proofs/artist/b6e2f821-4188-449e-8f05-8ac64c5fc2ce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xa20c81c9372d212752428cc05de37ea05712c75bf1cab73f209aa32097a921d2","name":"Matt Gould","registered_at":"2026-06-20T15:39:49Z","symbol":"NIM1643501","token_address":"0xb3613cf21f16a802849fd5e6496e2fe28d68baa6","type":"artist","uuid":"b6e2f821-4188-449e-8f05-8ac64c5fc2ce"}
album: Invisible Thread
  type: MusicAlbum
  date published: 2015-02-12
  track: Invisible Thread
    type: MusicRecording
    duration: PT3M36S
    duration ms: 216234
    explicit: false
    by artist: Matt Gould
    in album: Invisible Thread
      type: MusicAlbum
      date published: 2015-02-12
    isrc code: QMKWH1500001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T11:08:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1d43b16c6b9ebe7cd5fd4808f6200ad4297ed43dbaa6ca6b04779062da3bc5e1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958152
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958152
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKWH1500001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T14:06:35Z
    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 0x1d43b16c6b9ebe7cd5fd4808f6200ad4297ed43dbaa6ca6b04779062da3bc5e1. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:06:35Z), 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/QMKWH1500001.
      date published: 2026-07-15T14:06:35Z
    audio: Invisible Thread
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 96.697
      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: 0.561
      additional property: Energy
        type: PropertyValue
        value: 0.315
      additional property: Speechiness
        type: PropertyValue
        value: 0.026
      additional property: Acousticness
        type: PropertyValue
        value: 0.859
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.145
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.536
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.028
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major