Mark Lousy
type: MusicGroup
popularity: 6
followers: 1049
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb87ae91e87c33852628730cad040eb7aa762457d9e0fd6f8a022abc58426731
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954046
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954046
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40eefabc-6cb7-4908-9504-2b4375b2472f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40eefabc-6cb7-4908-9504-2b4375b2472f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/40eefabc-6cb7-4908-9504-2b4375b2472f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:53:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb87ae91e87c33852628730cad040eb7aa762457d9e0fd6f8a022abc58426731","name":"Mark Lousy","registered_at":"2026-06-16T12:10:08Z","symbol":"NIM1047700","token_address":"0x0f43f08cd1763b146a4659061c9815be74ef169d","type":"artist","uuid":"40eefabc-6cb7-4908-9504-2b4375b2472f"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb87ae91e87c33852628730cad040eb7aa762457d9e0fd6f8a022abc58426731. Chain 2 (Bitcoin): anchored in block 954046 (2026-06-17T04:53:03Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/40eefabc-6cb7-4908-9504-2b4375b2472f.json and https://artists.proofprofile.net/proofs/artist/40eefabc-6cb7-4908-9504-2b4375b2472f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:53:03Z
  text: {"copyright_id":"0xcb87ae91e87c33852628730cad040eb7aa762457d9e0fd6f8a022abc58426731","name":"Mark Lousy","registered_at":"2026-06-16T12:10:08Z","symbol":"NIM1047700","token_address":"0x0f43f08cd1763b146a4659061c9815be74ef169d","type":"artist","uuid":"40eefabc-6cb7-4908-9504-2b4375b2472f"}
album: On High (Demo)
  type: MusicAlbum
  date published: 2021-10-24
album: Hunters Dream
  type: MusicAlbum
  date published: 2021-11-06
album: Art of War
  type: MusicAlbum
  date published: 2022-02-16
  track: Art of War
    type: MusicRecording
    duration: PT5M2S
    duration ms: 302666
    explicit: false
    by artist: Mark Lousy
    in album: Art of War
      type: MusicAlbum
      date published: 2022-02-16
    isrc code: QZDA52259246
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T17:39:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0e6223ebea3cc842c27cd60850878fb832663eb44f29572dddefa725c353a256
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52259246
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6223ebea3cc842c27cd60850878fb832663eb44f29572dddefa725c353a256. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZDA52259246.
      date published: 2026-07-05T01:12:41Z
    audio: Art of War
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 78.413
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.441
      additional property: Energy
        type: PropertyValue
        value: 0.365
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.888
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.093
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.821
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Scholastic
  type: MusicAlbum
  date published: 2022-06-21
album: Sorry Charlie
  type: MusicAlbum
  date published: 2022-08-02
album: Where's your Buddy?
  type: MusicAlbum
  date published: 2023-07-19
album: Lost Bird
  type: MusicAlbum
  date published: 2023-07-24
album: family
  type: MusicAlbum
  date published: 2023-09-27
album: My Heaven
  type: MusicAlbum
  date published: 2024-01-12
album: Failure Cascade
  type: MusicAlbum
  date published: 2024-02-27
album: Goon Dog
  type: MusicAlbum
  date published: 2024-05-20
album: L.O.T.W.F
  type: MusicAlbum
  date published: 2024-08-06
album: Animal Farm
  type: MusicAlbum
  date published: 2024-11-25