72tmac
type: MusicGroup
popularity: 17
followers: 1840
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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 0xe8c95063ea4ea5a340397edde0412afd9dd84a617487d4c3e6021fb5297fb85b. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/42946b71-845b-4c0e-8e73-524b37576169.json and https://artists.proofprofile.net/proofs/artist/42946b71-845b-4c0e-8e73-524b37576169.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
album: Rockin' Wit Em
  type: MusicAlbum
  date published: 2019-10-20
album: Menace2Society
  type: MusicAlbum
  date published: 2020-11-17
album: Survival
  type: MusicAlbum
  date published: 2021-01-12
album: Zaytoven
  type: MusicAlbum
  date published: 2021-04-27
album: Energy
  type: MusicAlbum
  date published: 2021-05-16
album: Racing
  type: MusicAlbum
  date published: 2021-06-08
album: Racing - GC PRESENTS: The Wall Live Performance
  type: MusicAlbum
  date published: 2021-06-17
album: Hold You Own (GC PRESENTS: The Wall Live Performance)
  type: MusicAlbum
  date published: 2021-07-10
album: Street Gospel
  type: MusicAlbum
  date published: 2021-07-16
album: Surfin
  type: MusicAlbum
  date published: 2021-11-02
album: No Hook
  type: MusicAlbum
  date published: 2022-01-08
album: NO AUTO
  type: MusicAlbum
  date published: 2022-01-14
album: Bedrock
  type: MusicAlbum
  date published: 2022-02-24
album: Street Gospel II: Demon Muzik
  type: MusicAlbum
  date published: 2022-03-25
album: Bet On Me
  type: MusicAlbum
  date published: 2022-07-21
album: Run
  type: MusicAlbum
  date published: 2022-08-25
album: LOVE
  type: MusicAlbum
  date published: 2022-11-09
album: Misunderstood
  type: MusicAlbum
  date published: 2022-11-17
album: Self Esteem
  type: MusicAlbum
  date published: 2023-04-14
album: Warzone
  type: MusicAlbum
  date published: 2023-05-11
album: Krunch Time
  type: MusicAlbum
  date published: 2023-06-15
  track: The Truth
    type: MusicRecording
    duration: PT2M54S
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    explicit: true
    by artist: 72tmac
    in album: Krunch Time
      type: MusicAlbum
      date published: 2023-06-15
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    additional property: CopyrightStatus
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      type: PropertyValue
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2385922
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x2c344f0dfa7fd1c100df63d83fa9baf2ffaa3139f86c6a5936168345b06b6513. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZK6F2385922.
      date published: 2026-07-06T01:25:57Z
    audio: The Truth
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.564
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 1
      additional property: Danceability
        type: PropertyValue
        value: 0.48
      additional property: Energy
        type: PropertyValue
        value: 0.565
      additional property: Speechiness
        type: PropertyValue
        value: 0.381
      additional property: Acousticness
        type: PropertyValue
        value: 0.458
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.053
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.685
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.433
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: McNasty, Pt. 2
  type: MusicAlbum
  date published: 2023-09-08
album: Scene
  type: MusicAlbum
  date published: 2023-10-26
album: B.A.P.E.
  type: MusicAlbum
  date published: 2023-12-04
album: Soul Snatcher
  type: MusicAlbum
  date published: 2024-01-09
album: Peace
  type: MusicAlbum
  date published: 2024-02-14
album: Zack & Kody
  type: MusicAlbum
  date published: 2024-03-22
  track: Have You Ever
album: Problem
album: Wasted Love
album: 2 Minute Drill
album: Changed
album: Menace2Society, Pt. 2
album: Is You Ready?

Have You Ever
type: MusicRecording
duration: PT2M51S
duration ms: 171504
explicit: true
by artist: 72tmac
in album: Zack & Kody
  type: MusicAlbum
  date published: 2024-03-22
isrc code: QZHN72405293
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T05:29:07+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72405293
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T10:59:37Z
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 0xc34a80a84073087a6a3119215b7ead40eb0c05682abec3efbbf94c6641fd01be. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZHN72405293.
  date published: 2026-07-05T10:59:37Z
audio: Have You Ever
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 89.785
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.707
  additional property: Energy
    type: PropertyValue
    value: 0.509
  additional property: Speechiness
    type: PropertyValue
    value: 0.404
  additional property: Acousticness
    type: PropertyValue
    value: 0.381
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.095
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.703
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.227
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Problem
type: MusicAlbum
date published: 2024-04-14

Wasted Love
type: MusicAlbum
date published: 2024-05-08

2 Minute Drill
type: MusicAlbum
date published: 2024-07-25
track: 2 Minute Drill
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  duration: PT2M30S
  duration ms: 150000
  explicit: true
  by artist: 72tmac
  in album: 2 Minute Drill
    type: MusicAlbum
    date published: 2024-07-25
  isrc code: QZTAX2463556
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
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    value: 2026-07-05T04:29:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x301b1971038359c8f63c264501a0870bb99e8e5a98e80ee9e1a76c27abc62bca
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956772
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956772
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2463556
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:01:46Z
  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 0x301b1971038359c8f63c264501a0870bb99e8e5a98e80ee9e1a76c27abc62bca. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZTAX2463556.
    date published: 2026-07-05T10:01:46Z
  audio: 2 Minute Drill
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 95.977
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.903
    additional property: Energy
      type: PropertyValue
      value: 0.519
    additional property: Speechiness
      type: PropertyValue
      value: 0.403
    additional property: Acousticness
      type: PropertyValue
      value: 0.348
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.061
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.747
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.214
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Changed
type: MusicAlbum
date published: 2024-09-19

Menace2Society, Pt. 2
type: MusicAlbum
date published: 2024-12-06

Is You Ready?
type: MusicAlbum
date published: 2025-02-14