Mackx Fresco
type: MusicGroup
popularity: 13
followers: 55
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ab65a117379046d865a470002f4367df74f30e45d29610222232a9f52ab7252
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec4865a5-edde-426f-ac83-27114282adf7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec4865a5-edde-426f-ac83-27114282adf7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ec4865a5-edde-426f-ac83-27114282adf7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2ab65a117379046d865a470002f4367df74f30e45d29610222232a9f52ab7252","name":"Mackx Fresco","registered_at":"2026-06-15T05:21:49Z","symbol":"NIM0694847","token_address":"0xaf54a77dd3c45a00362808625791241b52908490","type":"artist","uuid":"ec4865a5-edde-426f-ac83-27114282adf7"}
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 0x2ab65a117379046d865a470002f4367df74f30e45d29610222232a9f52ab7252. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec4865a5-edde-426f-ac83-27114282adf7.json and https://artists.proofprofile.net/proofs/artist/ec4865a5-edde-426f-ac83-27114282adf7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0x2ab65a117379046d865a470002f4367df74f30e45d29610222232a9f52ab7252","name":"Mackx Fresco","registered_at":"2026-06-15T05:21:49Z","symbol":"NIM0694847","token_address":"0xaf54a77dd3c45a00362808625791241b52908490","type":"artist","uuid":"ec4865a5-edde-426f-ac83-27114282adf7"}
album: Kush Supreme 2
  type: MusicAlbum
  date published: 2020-10-03
album: Send 'Em Home
  type: MusicAlbum
  date published: 2020-11-22
album: Dope Boy
  type: MusicAlbum
  date published: 2021-05-15
album: The Mood
  type: MusicAlbum
  date published: 2021-06-26
album: Honda Muzik
  type: MusicAlbum
  date published: 2021-07-24
album: The Coogi Classics
  type: MusicAlbum
  date published: 2022-01-20
album: ROSEWOOD
  type: MusicAlbum
  date published: 2022-03-25
album: UPTWN RADIO
  type: MusicAlbum
  date published: 2022-06-15
album: BUTTERED SALMON
  type: MusicAlbum
  date published: 2022-07-26
album: Kush Supreme 3
  type: MusicAlbum
  date published: 2022-12-10
album: Platinum Fishscales
  type: MusicAlbum
  date published: 2023-06-15
album: Notorious
  type: MusicAlbum
  date published: 2023-08-20
album: MASKED AVENGERS
  type: MusicAlbum
  date published: 2024-08-17
album: CHROME PIGEONS
  type: MusicAlbum
  date published: 2024-08-17
album: ORIGAMI TAPE
  type: MusicAlbum
  date published: 2024-12-25
album: Banco Ballare
  type: MusicAlbum
  date published: 2025-03-12
  track: What We Need Freestyle
    type: MusicRecording
    duration: PT1M50S
    duration ms: 110596
    explicit: true
    by artist: Mackx Fresco
    in album: Banco Ballare
      type: MusicAlbum
      date published: 2025-03-12
    isrc code: QZHN62567644
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T17:46:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5c8a649ae66cf94e0ba994e2f54220bc696a00d0138c6bf01f52166fd57a3288
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957891
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957891
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62567644
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T18:21:04Z
    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 0x5c8a649ae66cf94e0ba994e2f54220bc696a00d0138c6bf01f52166fd57a3288. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZHN62567644.
      date published: 2026-07-13T18:21:04Z
    audio: What We Need Freestyle
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.006
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.451
      additional property: Energy
        type: PropertyValue
        value: 0.705
      additional property: Speechiness
        type: PropertyValue
        value: 0.07
      additional property: Acousticness
        type: PropertyValue
        value: 0.33
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.326
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.502
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.653
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Grind4More
  type: MusicAlbum
  date published: 2025-04-18
album: BIG POPPA
  type: MusicAlbum
  date published: 2025-04-25
album: C MINUS FREESTYLE /
  type: MusicAlbum
  date published: 2025-05-30
album: Come Back 2 Me
  type: MusicAlbum
  date published: 2025-07-11