Pretty Kartier
type: MusicGroup
popularity: 4
followers: 223
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4939d5f4e5e930e57da1ca275ac3d893324367f0003ff55d7af04821c44392f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9dc5dad8-5c17-417c-b9ea-b26eaf8729d3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9dc5dad8-5c17-417c-b9ea-b26eaf8729d3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9dc5dad8-5c17-417c-b9ea-b26eaf8729d3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4939d5f4e5e930e57da1ca275ac3d893324367f0003ff55d7af04821c44392f5","name":"Pretty Kartier","registered_at":"2026-06-20T04:32:29Z","symbol":"NIM1513440","token_address":"0xf15cf855c1b1042a8e1dd934837473b80039e792","type":"artist","uuid":"9dc5dad8-5c17-417c-b9ea-b26eaf8729d3"}
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 0x4939d5f4e5e930e57da1ca275ac3d893324367f0003ff55d7af04821c44392f5. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9dc5dad8-5c17-417c-b9ea-b26eaf8729d3.json and https://artists.proofprofile.net/proofs/artist/9dc5dad8-5c17-417c-b9ea-b26eaf8729d3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x4939d5f4e5e930e57da1ca275ac3d893324367f0003ff55d7af04821c44392f5","name":"Pretty Kartier","registered_at":"2026-06-20T04:32:29Z","symbol":"NIM1513440","token_address":"0xf15cf855c1b1042a8e1dd934837473b80039e792","type":"artist","uuid":"9dc5dad8-5c17-417c-b9ea-b26eaf8729d3"}
album: Channel V
  type: MusicAlbum
  date published: 2021-07-19
album: Fadeaway
  type: MusicAlbum
  date published: 2021-09-01
album: Karti Kouture
  type: MusicAlbum
  date published: 2021-09-19
album: Pinky Ring Pimpin
  type: MusicAlbum
  date published: 2022-03-14
album: Lambchops n Lemonade
  type: MusicAlbum
  date published: 2022-05-11
album: Stay Activated
  type: MusicAlbum
  date published: 2022-09-27
album: Highly Flammable
  type: MusicAlbum
  date published: 2022-11-30
album: Return On Investments
  type: MusicAlbum
  date published: 2022-12-28
album: Fly Shit
  type: MusicAlbum
  date published: 2023-04-16
album: Air Barti
  type: MusicAlbum
  date published: 2023-04-23
album: 27 Things to Say
  type: MusicAlbum
  date published: 2023-08-22
  track: 27 Things to Say
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170738
    explicit: true
    by artist: Pretty Kartier
    in album: 27 Things to Say
      type: MusicAlbum
      date published: 2023-08-22
    isrc code: QZRP52329921
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T08:06:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3321d29e1e4550e337a8e7be6709cb015731459616996903cfd4d4bf8befd0c1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52329921
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0x3321d29e1e4550e337a8e7be6709cb015731459616996903cfd4d4bf8befd0c1. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZRP52329921.
      date published: 2026-07-04T11:19:20Z
    audio: 27 Things to Say
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.029
      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: 0.866
      additional property: Energy
        type: PropertyValue
        value: 0.792
      additional property: Speechiness
        type: PropertyValue
        value: 0.283
      additional property: Acousticness
        type: PropertyValue
        value: 0.212
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.139
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.792
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.692
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Favorite
  type: MusicAlbum
  date published: 2023-11-07
album: Motion (Radio Edit)
  type: MusicAlbum
  date published: 2023-11-30
album: Motion
  type: MusicAlbum
  date published: 2023-11-30
album: Iceberg Lounge
  type: MusicAlbum
  date published: 2024-03-20
track: CHAMPAGNE SHIT FREESTYLE

CHAMPAGNE SHIT FREESTYLE
type: MusicRecording
duration: PT2M22S
duration ms: 142645
explicit: false
by artist: 3dm.
by artist: Pretty Kartier
in album: CHAMPAGNE SHIT FREESTYLE
  type: MusicAlbum
  date published: 2024-06-21
isrc code: QZMEP2479819
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T23:22:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d0c79929f934feb1ef352dca464da759cf33cdbe05f68cc903d5575984a7b92
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2479819
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d0c79929f934feb1ef352dca464da759cf33cdbe05f68cc903d5575984a7b92. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZMEP2479819.
  date published: 2026-07-08T03:39:04Z
audio: CHAMPAGNE SHIT FREESTYLE
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 155.443
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.571
  additional property: Energy
    type: PropertyValue
    value: 0.784
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.064
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.321
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.879
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.086
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor