Sketchy Lowk
type: MusicGroup
popularity: 12
followers: 237
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5aa792dbe59ff99a9dd59ffc9f92ac14806ef33344f1d24a126cfa5f131e87b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/24fd35ac-b189-4fc7-a318-dcf4a6aa04bf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/24fd35ac-b189-4fc7-a318-dcf4a6aa04bf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/24fd35ac-b189-4fc7-a318-dcf4a6aa04bf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5aa792dbe59ff99a9dd59ffc9f92ac14806ef33344f1d24a126cfa5f131e87b0","name":"Sketchy Lowk","registered_at":"2026-06-14T08:15:50Z","symbol":"NIM0392769","token_address":"0x9c5595a68f1bdc186f000ba057bbfde725df0328","type":"artist","uuid":"24fd35ac-b189-4fc7-a318-dcf4a6aa04bf"}
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 0x5aa792dbe59ff99a9dd59ffc9f92ac14806ef33344f1d24a126cfa5f131e87b0. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/24fd35ac-b189-4fc7-a318-dcf4a6aa04bf.json and https://artists.proofprofile.net/proofs/artist/24fd35ac-b189-4fc7-a318-dcf4a6aa04bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0x5aa792dbe59ff99a9dd59ffc9f92ac14806ef33344f1d24a126cfa5f131e87b0","name":"Sketchy Lowk","registered_at":"2026-06-14T08:15:50Z","symbol":"NIM0392769","token_address":"0x9c5595a68f1bdc186f000ba057bbfde725df0328","type":"artist","uuid":"24fd35ac-b189-4fc7-a318-dcf4a6aa04bf"}
album: SD FITTEDS
  type: MusicAlbum
  date published: 2023-12-19
album: Bounce Rock Skate
  type: MusicAlbum
  date published: 2024-01-14
album: Dog Catcher
  type: MusicAlbum
  date published: 2024-01-16
album: From The Get Go
  type: MusicAlbum
  date published: 2024-01-20
album: San Diego Youngster
  type: MusicAlbum
  date published: 2024-01-20
  track: San Diego Youngster
    type: MusicRecording
    duration: PT2M35S
    duration ms: 155663
    explicit: true
    by artist: Sketchy Lowk
    in album: San Diego Youngster
      type: MusicAlbum
      date published: 2024-01-20
    isrc code: QZFZ42481961
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T18:00:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x806466cef41522f1a13c178faa1b200625892da78641c725d599948a2e936179
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957741
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957741
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42481961
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T18:30:59Z
    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 0x806466cef41522f1a13c178faa1b200625892da78641c725d599948a2e936179. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), 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/QZFZ42481961.
      date published: 2026-07-12T18:30:59Z
    audio: San Diego Youngster
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.033
      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: 0.864
      additional property: Energy
        type: PropertyValue
        value: 0.793
      additional property: Speechiness
        type: PropertyValue
        value: 0.286
      additional property: Acousticness
        type: PropertyValue
        value: 0.122
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.055
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.88
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.849
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Calle Diez Y Nueve
  type: MusicAlbum
  date published: 2024-03-27
album: Most Hated
  type: MusicAlbum
  date published: 2024-06-13
  track: Most Hated
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167303
    explicit: true
    by artist: Sketchy Lowk
    in album: Most Hated
      type: MusicAlbum
      date published: 2024-06-13
    isrc code: QZNWV2440343
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T21:37:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7c09923548bcc2e16a6a2340fca5bc08a78f5a90a0f0c9187a100a3b4b2397eb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958074
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958074
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2440343
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T22:45:25Z
    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 0x7c09923548bcc2e16a6a2340fca5bc08a78f5a90a0f0c9187a100a3b4b2397eb. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZNWV2440343.
      date published: 2026-07-14T22:45:25Z
    audio: Most Hated
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.971
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.733
      additional property: Energy
        type: PropertyValue
        value: 0.754
      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: 4 La Raza
album: N.E.S.T.O.R
album: DEAD HOMIES

Speechiness
type: PropertyValue
value: 0.275

Acousticness
type: PropertyValue
value: 0.318

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.078

Valence (Positivity)
type: PropertyValue
value: 0.755

Loudness (dB)
type: PropertyValue
value: -5.017

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

4 La Raza
type: MusicAlbum
date published: 2024-09-16

N.E.S.T.O.R
type: MusicAlbum
date published: 2024-12-31

DEAD HOMIES
type: MusicAlbum
date published: 2024-12-31