Sk Rollaxk
type: MusicGroup
genre: drill
genre: jersey club
genre: new york drill
popularity: 17
followers: 242
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3dbaa4c8fb3a61cafbdc4b81b0bdc491a8f656d72cc3922379da564e8320d45b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afdd638e-0fc7-4eb6-b7dd-40234df9bae2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afdd638e-0fc7-4eb6-b7dd-40234df9bae2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/afdd638e-0fc7-4eb6-b7dd-40234df9bae2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3dbaa4c8fb3a61cafbdc4b81b0bdc491a8f656d72cc3922379da564e8320d45b","name":"Sk Rollaxk","registered_at":"2026-06-14T23:03:36Z","symbol":"NIM0604515","token_address":"0xce06ac524746ce96a2007030bbacf336fddeeb70","type":"artist","uuid":"afdd638e-0fc7-4eb6-b7dd-40234df9bae2"}
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 0x3dbaa4c8fb3a61cafbdc4b81b0bdc491a8f656d72cc3922379da564e8320d45b. Chain 2 (Bitcoin): anchored in block 953759 (2026-06-15T08:04:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/afdd638e-0fc7-4eb6-b7dd-40234df9bae2.json and https://artists.proofprofile.net/proofs/artist/afdd638e-0fc7-4eb6-b7dd-40234df9bae2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:04:42Z
  text: {"copyright_id":"0x3dbaa4c8fb3a61cafbdc4b81b0bdc491a8f656d72cc3922379da564e8320d45b","name":"Sk Rollaxk","registered_at":"2026-06-14T23:03:36Z","symbol":"NIM0604515","token_address":"0xce06ac524746ce96a2007030bbacf336fddeeb70","type":"artist","uuid":"afdd638e-0fc7-4eb6-b7dd-40234df9bae2"}
album: Keep Booming
  type: MusicAlbum
  date published: 2024-07-03
  track: Keep Booming
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180062
    explicit: true
    by artist: Sk Rollaxk
    in album: Keep Booming
      type: MusicAlbum
      date published: 2024-07-03
    genre: drill
    genre: jersey club
    genre: new york drill
    isrc code: QZZ4J2401223
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T08:49:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7c58667a2756a44e614a7abe82205f086849b33bbc6908efc3f94c1392c53a03
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958134
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958134
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ4J2401223
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T11:51:42Z
    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 0x7c58667a2756a44e614a7abe82205f086849b33bbc6908efc3f94c1392c53a03. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:51:42Z), 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/QZZ4J2401223.
      date published: 2026-07-15T11:51:42Z
    audio: Keep Booming
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.967
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.641
      additional property: Energy
        type: PropertyValue
        value: 0.238
      additional property: Speechiness
        type: PropertyValue
        value: 0.336
      additional property: Acousticness
        type: PropertyValue
        value: 0.213
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.15
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.085
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.626
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Fed
  type: MusicAlbum
  date published: 2024-07-31
  track: Fed
    type: MusicRecording
    duration: PT1M44S
    duration ms: 104306
    explicit: true
    by artist: Sk Rollaxk
    in album: Fed
      type: MusicAlbum
      date published: 2024-07-31
    genre: drill
    genre: jersey club
    genre: new york drill
    isrc code: QZZ4J2401316
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T07:09:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb0705b3ce6ee0a1dff0fca4c4d510ae8e33d6389e390d960508a48bb723b0084
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958115
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958115
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ4J2401316
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T10:07:22Z
    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 0xb0705b3ce6ee0a1dff0fca4c4d510ae8e33d6389e390d960508a48bb723b0084. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:07:22Z), 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/QZZ4J2401316.
      date published: 2026-07-15T10:07:22Z
    audio: Fed
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.823
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.747
      additional property: Energy
        type: PropertyValue
        value: 0.659
      additional property: Speechiness
        type: PropertyValue
        value: 0.357
      additional property: Acousticness
        type: PropertyValue
        value: 0.045
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Yao Ming

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.221

Valence (Positivity)
type: PropertyValue
value: 0.378

Loudness (dB)
type: PropertyValue
value: -8.521

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Major

Yao Ming
type: MusicAlbum
date published: 2024-08-19