Matt Louda
type: MusicGroup
genre: lo-fi beats
popularity: 12
followers: 134
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6a68c319fc3704403d0783eff62e3dd288f78bec01cea2f0bad62c098525947
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953808
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953808
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4c573b2-8006-481e-a3ae-e2fdda3b0e7c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4c573b2-8006-481e-a3ae-e2fdda3b0e7c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f4c573b2-8006-481e-a3ae-e2fdda3b0e7c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:45:15Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6a68c319fc3704403d0783eff62e3dd288f78bec01cea2f0bad62c098525947","name":"Matt Louda","registered_at":"2026-06-15T06:10:22Z","symbol":"NIM0706439","token_address":"0xc554619d4a66c6786f2d605efbb0aaf1c1461a40","type":"artist","uuid":"f4c573b2-8006-481e-a3ae-e2fdda3b0e7c"}
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 0xf6a68c319fc3704403d0783eff62e3dd288f78bec01cea2f0bad62c098525947. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f4c573b2-8006-481e-a3ae-e2fdda3b0e7c.json and https://artists.proofprofile.net/proofs/artist/f4c573b2-8006-481e-a3ae-e2fdda3b0e7c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0xf6a68c319fc3704403d0783eff62e3dd288f78bec01cea2f0bad62c098525947","name":"Matt Louda","registered_at":"2026-06-15T06:10:22Z","symbol":"NIM0706439","token_address":"0xc554619d4a66c6786f2d605efbb0aaf1c1461a40","type":"artist","uuid":"f4c573b2-8006-481e-a3ae-e2fdda3b0e7c"}
album: Remedy
  type: MusicAlbum
  date published: 2021-07-04
album: Giveaway
  type: MusicAlbum
  date published: 2022-06-25
  track: Giveaway
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164470
    explicit: false
    by artist: Matt Louda
    in album: Giveaway
      type: MusicAlbum
      date published: 2022-06-25
    genre: lo-fi beats
    isrc code: SE6RB2200885
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T23:10:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6c7ee5827f5520e3a91d5cac4c98adaf27594987c10794197181c9430dbf6ee6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958796
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958796
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6RB2200885
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:09:48Z
    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 0x6c7ee5827f5520e3a91d5cac4c98adaf27594987c10794197181c9430dbf6ee6. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:09:48Z), 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/SE6RB2200885.
      date published: 2026-07-20T02:09:48Z
    audio: Giveaway
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 84.982
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.611
      additional property: Energy
        type: PropertyValue
        value: 0.23
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.058
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.841
      additional property: Liveness
        type: PropertyValue
        value: 0.166
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.078
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.211
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Hugo
  type: MusicAlbum
  date published: 2023-03-05
album: Sleep, Chill, Repeat
  type: MusicAlbum
  date published: 2024-08-09