Blacc Cza
type: MusicGroup
popularity: 14
followers: 13734
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb2aa3a7a1fff1213b0267db6ed459d3fe0abe62e3632c36200f377bfb51a444
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953670
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953670
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/59972eb8-0c9b-4a18-a9fe-28b786476784.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/59972eb8-0c9b-4a18-a9fe-28b786476784.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/59972eb8-0c9b-4a18-a9fe-28b786476784
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T18:07:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb2aa3a7a1fff1213b0267db6ed459d3fe0abe62e3632c36200f377bfb51a444","name":"Blacc Cza","registered_at":"2026-06-14T13:51:08Z","symbol":"NIM0472751","token_address":"0xcc08b75089060ca9b3d6aee16dae81949848f3aa","type":"artist","uuid":"59972eb8-0c9b-4a18-a9fe-28b786476784"}
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 0xcb2aa3a7a1fff1213b0267db6ed459d3fe0abe62e3632c36200f377bfb51a444. Chain 2 (Bitcoin): anchored in block 953670 (2026-06-14T18:07:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/59972eb8-0c9b-4a18-a9fe-28b786476784.json and https://artists.proofprofile.net/proofs/artist/59972eb8-0c9b-4a18-a9fe-28b786476784.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T18:07:12Z
  text: {"copyright_id":"0xcb2aa3a7a1fff1213b0267db6ed459d3fe0abe62e3632c36200f377bfb51a444","name":"Blacc Cza","registered_at":"2026-06-14T13:51:08Z","symbol":"NIM0472751","token_address":"0xcc08b75089060ca9b3d6aee16dae81949848f3aa","type":"artist","uuid":"59972eb8-0c9b-4a18-a9fe-28b786476784"}
album: How Much
  type: MusicAlbum
  date published: 2018-04-12
album: Its About the Time
  type: MusicAlbum
  date published: 2018-04-18
album: How Much, Pt. 2
  type: MusicAlbum
  date published: 2018-06-24
album: At the Top
  type: MusicAlbum
  date published: 2018-07-22
album: Come in Peace
  type: MusicAlbum
  date published: 2019-01-28
album: Wash Your Hands
  type: MusicAlbum
  date published: 2020-11-18
album: And Tha Ugly
  type: MusicAlbum
  date published: 2022-04-21
album: The Bad
  type: MusicAlbum
  date published: 2022-05-20
album: The Good
  type: MusicAlbum
  date published: 2022-12-23
album: WE IN VEGAS!
  type: MusicAlbum
  date published: 2023-01-13
album: Or Draw
  type: MusicAlbum
  date published: 2023-06-09
  track: SCHEME
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200672
    explicit: true
    by artist: Blacc Cza
    in album: Or Draw
      type: MusicAlbum
      date published: 2023-06-09
    isrc code: QZK6M2335168
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T17:25:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe2e5406e6f063dd2ebe2898206ae03f75e230089c820635a019f6a4611cf9c2c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2335168
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 0xe2e5406e6f063dd2ebe2898206ae03f75e230089c820635a019f6a4611cf9c2c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZK6M2335168.
      date published: 2026-07-17T19:12:23Z
    audio: SCHEME
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.988
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.623
      additional property: Energy
        type: PropertyValue
        value: 0.653
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.075
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.339
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.697
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Lose
  type: MusicAlbum
  date published: 2023-10-31
  track: AM ABOUT THAT LIFE
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203624
    explicit: true
    by artist: Blacc Cza
    in album: Lose
      type: MusicAlbum
      date published: 2023-10-31
    isrc code: QZTB52308715
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-11T15:00:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x16023eadb39b7a8ffa0d320c714840bf722dee1ba34d3cbe9212e83846f987d1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957583
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957583
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52308715
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-11T15:53:17Z
    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 0x16023eadb39b7a8ffa0d320c714840bf722dee1ba34d3cbe9212e83846f987d1. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), 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/QZTB52308715.
      date published: 2026-07-11T15:53:17Z
    audio: AM ABOUT THAT LIFE
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 161.043
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Win
album: LIFE HACK
album: HILLSBORO STICKS
album: PAPER ROUTE
album: WHAT DOES IT MEAN
album: PROGRESS
album: BRING THAT STICK
album: RIGHT PRICE
album: PAPER PLATES
album: AINT GONNA HAPPEN
album: BEAR SH?T
album: ITS HARD ENOUGH
album: PANDEMIC
album: SPLASH
album: WALK AWAY
album: CHOOSEN ONE
album: ON MY OWN
album: CARNI IN TOWN
album: NIGHTVISION 2: BACK IN THE DARK
album: C.O.D
album: BOOM BAP!
album: HELLCAT
album: WHAT'S MY NAME (BLACC CZA!)
album: RESPECT
album: POWER
album: MONEY
album: 10:00 NEWS
album: RIDE FOR ME
album: SAFE FAIL
album: BEEF WIT YOU
album: MAKE IT OUT
album: The Mafia
album: LIV-ED W.I.T.H ME
album: KNIPHE & GUNG
album: 24KT GOLD
album: TICC TOKK
album: ALL GREEN LOTUS
album: TOUCHDOWN
album: PAY ME MY $
album: LET IT GO!
album: F.W.A.W.G. (BLACC GUY)
album: CHITTY'S CITY
album: TRUST NOBODY
album: THE WRONG WAY

Musical Key
type: PropertyValue
value: 10

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.757

Energy
type: PropertyValue
value: 0.606

Speechiness
type: PropertyValue
value: 0.169

Acousticness
type: PropertyValue
value: 0.072

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.062

Valence (Positivity)
type: PropertyValue
value: 0.397

Loudness (dB)
type: PropertyValue
value: -8.667

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Major

Win
type: MusicAlbum
date published: 2023-12-22
track: EXXXTRA!
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188760
  explicit: true
  by artist: Blacc Cza
  in album: Win
    type: MusicAlbum
    date published: 2023-12-22
  isrc code: QZWFH2369015
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T22:35:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x171e69e6cddfb60f82a2a8289cf0da71d40258cc7ea5043f5cd943566fbe5cf4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956634
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956634
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFH2369015
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T10:04:33Z
  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 0x171e69e6cddfb60f82a2a8289cf0da71d40258cc7ea5043f5cd943566fbe5cf4. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZWFH2369015.
    date published: 2026-07-04T10:04:33Z
  audio: EXXXTRA!
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 152.994
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.691
    additional property: Energy
      type: PropertyValue
      value: 0.558
    additional property: Speechiness
      type: PropertyValue
      value: 0.11
    additional property: Acousticness
      type: PropertyValue
      value: 0.091
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.06
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.554
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.722
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Minor

LIFE HACK
type: MusicAlbum
date published: 2024-01-05

HILLSBORO STICKS
type: MusicAlbum
date published: 2024-01-12

PAPER ROUTE
type: MusicAlbum
date published: 2024-01-19

WHAT DOES IT MEAN
type: MusicAlbum
date published: 2024-01-26

PROGRESS
type: MusicAlbum
date published: 2024-02-02

BRING THAT STICK
type: MusicAlbum
date published: 2024-02-09

RIGHT PRICE
type: MusicAlbum
date published: 2024-02-23

PAPER PLATES
type: MusicAlbum
date published: 2024-03-01

AINT GONNA HAPPEN
type: MusicAlbum
date published: 2024-03-22

BEAR SH?T
type: MusicAlbum
date published: 2024-03-29

ITS HARD ENOUGH
type: MusicAlbum
date published: 2024-04-05

PANDEMIC
type: MusicAlbum
date published: 2024-09-13

SPLASH
type: MusicAlbum
date published: 2024-09-20
track: SPLASH
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180062
  explicit: true
  by artist: Blacc Cza
  in album: SPLASH
    type: MusicAlbum
    date published: 2024-09-20
  isrc code: QZTBE2418358
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T15:11:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x24fcdb6d14fe3dceac7b98211ac4f3cf33346fc535c7154f34687daa27bb557b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958903
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958903
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2418358
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T15:22:45Z
  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 0x24fcdb6d14fe3dceac7b98211ac4f3cf33346fc535c7154f34687daa27bb557b. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/QZTBE2418358.
    date published: 2026-07-20T15:22:45Z
  audio: SPLASH
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 92.014
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.851
    additional property: Energy
      type: PropertyValue
      value: 0.608
    additional property: Speechiness
      type: PropertyValue
      value: 0.055
    additional property: Acousticness
      type: PropertyValue
      value: 0.469
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.147
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.545
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.856
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major

WALK AWAY
type: MusicAlbum
date published: 2024-09-27

CHOOSEN ONE
type: MusicAlbum
date published: 2024-10-04

ON MY OWN
type: MusicAlbum
date published: 2024-10-11

CARNI IN TOWN
type: MusicAlbum
date published: 2024-10-18

NIGHTVISION 2: BACK IN THE DARK
type: MusicAlbum
date published: 2024-10-25
track: PANDEMIC
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208065
  explicit: true
  by artist: Blacc Cza
  in album: NIGHTVISION 2: BACK IN THE DARK
    type: MusicAlbum
    date published: 2024-10-25
  isrc code: QZTBE2432987
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T14:06:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x86f2bcc741e33ef1d652fbbc4aaffd53731c76abfa44bcb5966c5f103f1d60ed
  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/QZTBE2432987
  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 0x86f2bcc741e33ef1d652fbbc4aaffd53731c76abfa44bcb5966c5f103f1d60ed. 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/QZTBE2432987.
    date published: 2026-07-05T01:12:41Z
  audio: PANDEMIC
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 149.975
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.732
    additional property: Energy
      type: PropertyValue
      value: 0.617
    additional property: Speechiness
      type: PropertyValue
      value: 0.082
    additional property: Acousticness
      type: PropertyValue
      value: 0.001
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.107
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.734
    additional property: Loudness (dB)
      type: PropertyValue
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C.O.D
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BOOM BAP!
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HELLCAT
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WHAT'S MY NAME (BLACC CZA!)
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RESPECT
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POWER
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MONEY
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10:00 NEWS
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RIDE FOR ME
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SAFE FAIL
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BEEF WIT YOU
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MAKE IT OUT
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date published: 2025-07-25

The Mafia
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LIV-ED W.I.T.H ME
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KNIPHE & GUNG
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date published: 2025-08-15

24KT GOLD
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TICC TOKK
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date published: 2025-08-29

ALL GREEN LOTUS
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date published: 2025-09-05

TOUCHDOWN
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date published: 2025-09-11

TOUCHDOWN
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PAY ME MY $
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date published: 2025-09-19

LET IT GO!
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date published: 2025-09-26

F.W.A.W.G. (BLACC GUY)
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date published: 2025-10-03

CHITTY'S CITY
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date published: 2025-10-10

TRUST NOBODY
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date published: 2025-11-07

THE WRONG WAY
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