Macksta C
type: MusicGroup
genre: memphis rap
popularity: 7
followers: 624
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb98f1cd0c195fc7ecbf711de00a6b42fcafce18b4616c786c9a5375caafe1ad7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a729d2c5-ed24-408d-8769-312dd49addd5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a729d2c5-ed24-408d-8769-312dd49addd5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a729d2c5-ed24-408d-8769-312dd49addd5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb98f1cd0c195fc7ecbf711de00a6b42fcafce18b4616c786c9a5375caafe1ad7","name":"Macksta C","registered_at":"2026-06-20T08:09:25Z","symbol":"NIM1560952","token_address":"0xa331b359679a8b43813044de93d193e04c093b18","type":"artist","uuid":"a729d2c5-ed24-408d-8769-312dd49addd5"}
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 0xb98f1cd0c195fc7ecbf711de00a6b42fcafce18b4616c786c9a5375caafe1ad7. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a729d2c5-ed24-408d-8769-312dd49addd5.json and https://artists.proofprofile.net/proofs/artist/a729d2c5-ed24-408d-8769-312dd49addd5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0xb98f1cd0c195fc7ecbf711de00a6b42fcafce18b4616c786c9a5375caafe1ad7","name":"Macksta C","registered_at":"2026-06-20T08:09:25Z","symbol":"NIM1560952","token_address":"0xa331b359679a8b43813044de93d193e04c093b18","type":"artist","uuid":"a729d2c5-ed24-408d-8769-312dd49addd5"}
album: Nightmare in Tha Cornfield
  type: MusicAlbum
  date published: 2016-04-22
album: On Tha Hunt
  type: MusicAlbum
  date published: 2016-08-20
album: CRYSTAL CLASS
  type: MusicAlbum
  date published: 2017-11-07
album: Pop the Clip
  type: MusicAlbum
  date published: 2018-04-13
album: Stang on a Trick
  type: MusicAlbum
  date published: 2018-10-30
album: Tyme Fo Da Shyne
  type: MusicAlbum
  date published: 2018-12-25
album: MACKNETIC SUMMER
  type: MusicAlbum
  date published: 2019-09-19
album: Adapted to Them Streets
  type: MusicAlbum
  date published: 2020-01-21
album: Murda Muzik
  type: MusicAlbum
  date published: 2020-04-22
album: Killa Fo Skrilla
  type: MusicAlbum
  date published: 2020-10-24
album: ROLL A JUNT
  type: MusicAlbum
  date published: 2021-03-15
album: Smoke From The Dualpipe
  type: MusicAlbum
  date published: 2021-06-19
album: Christmas Junt Pt. III
  type: MusicAlbum
  date published: 2021-12-29
album: PHAT SACKIN
  type: MusicAlbum
  date published: 2021-12-30
album: TWISTIN CAPS BACK
  type: MusicAlbum
  date published: 2023-01-26
album: THE WORLD IS YOURS
  type: MusicAlbum
  date published: 2023-04-15
album: CHEESE & QUARTER KEYS
  type: MusicAlbum
  date published: 2023-05-05
album: CALL THE SHOTS
  type: MusicAlbum
  date published: 2023-08-25
album: MACKNETIC SUMMER VOL II
  type: MusicAlbum
  date published: 2024-08-22
  track: MYSTIC CRUZIN
    type: MusicRecording
    duration: PT2M17S
    duration ms: 137357
    explicit: true
    by artist: Macksta C
    in album: MACKNETIC SUMMER VOL II
      type: MusicAlbum
      date published: 2024-08-22
    genre: memphis rap
    isrc code: QZTB62432357
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-31T01:26:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2ea8fd6f5e75118e261e050c62ef1f1677856d564a6a0fa63e52026efb1b6b19
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 960334
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/960334
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB62432357
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-31T02:19:15Z
    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 0x2ea8fd6f5e75118e261e050c62ef1f1677856d564a6a0fa63e52026efb1b6b19. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZTB62432357.
      date published: 2026-07-31T02:19:15Z
    audio: MYSTIC CRUZIN
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 157.386
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.87
      additional property: Energy
        type: PropertyValue
        value: 0.665
      additional property: Speechiness
        type: PropertyValue
        value: 0.26
      additional property: Acousticness
        type: PropertyValue
        value: 0.05
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.015
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.594
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.216
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Anotha Level
  type: MusicAlbum
  date published: 2025-08-12