SK Sounds
type: MusicGroup
popularity: 3
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x67a9990ab0ae437f674c98dccf9f5edbf47c317705cc02992fe21ee45ddfe8ba
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/9ef58822-8ee5-4491-b8d0-af7972ae199b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ef58822-8ee5-4491-b8d0-af7972ae199b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ef58822-8ee5-4491-b8d0-af7972ae199b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x67a9990ab0ae437f674c98dccf9f5edbf47c317705cc02992fe21ee45ddfe8ba","name":"SK Sounds","registered_at":"2026-06-20T05:06:06Z","symbol":"NIM1520470","token_address":"0x8d38386dfe7eda744e381ad12cd2505a2e894813","type":"artist","uuid":"9ef58822-8ee5-4491-b8d0-af7972ae199b"}
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 0x67a9990ab0ae437f674c98dccf9f5edbf47c317705cc02992fe21ee45ddfe8ba. 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/9ef58822-8ee5-4491-b8d0-af7972ae199b.json and https://artists.proofprofile.net/proofs/artist/9ef58822-8ee5-4491-b8d0-af7972ae199b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x67a9990ab0ae437f674c98dccf9f5edbf47c317705cc02992fe21ee45ddfe8ba","name":"SK Sounds","registered_at":"2026-06-20T05:06:06Z","symbol":"NIM1520470","token_address":"0x8d38386dfe7eda744e381ad12cd2505a2e894813","type":"artist","uuid":"9ef58822-8ee5-4491-b8d0-af7972ae199b"}
album: Closed Off
  type: MusicAlbum
  date published: 2025-06-14
  track: Closed Off
    type: MusicRecording
    duration: PT1M56S
    duration ms: 116960
    explicit: true
    by artist: SK Sounds
    in album: Closed Off
      type: MusicAlbum
      date published: 2025-06-14
    isrc code: QZNMT2535512
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T09:21:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x00260b48dcb3f814965c06e802e6f3b9ef3233c659f7a6d6498a6badfb7b52f7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958392
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958392
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMT2535512
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T09:46:31Z
    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 0x00260b48dcb3f814965c06e802e6f3b9ef3233c659f7a6d6498a6badfb7b52f7. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/QZNMT2535512.
      date published: 2026-07-17T09:46:31Z
    audio: Closed Off
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 176.102
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.782
      additional property: Energy
        type: PropertyValue
        value: 0.656
      additional property: Speechiness
        type: PropertyValue
        value: 0.308
      additional property: Acousticness
        type: PropertyValue
        value: 0.452
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.078
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.929
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.03
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: My Los Angeles Trip
  type: MusicAlbum
  date published: 2025-06-20
album: Est. Since 1985
  type: MusicAlbum
  date published: 2025-06-27
album: THE LO-FI EXPERIENCE
  type: MusicAlbum
  date published: 2025-06-27
album: Drive Me Crazy
  type: MusicAlbum
  date published: 2025-07-09
album: Late Replies
  type: MusicAlbum
  date published: 2025-08-19
album: A King's Castle
  type: MusicAlbum
  date published: 2025-09-02
album: Haters Gonna Hate
  type: MusicAlbum
  date published: 2025-09-17
album: The Allure Complex
  type: MusicAlbum
  date published: 2025-09-23
album: A King's Castle Book 2: Uplifting A Queen
  type: MusicAlbum
  date published: 2025-09-23
album: Keep It Simple
  type: MusicAlbum
  date published: 2025-10-03
album: After Hours In Atlanta
  type: MusicAlbum
  date published: 2025-10-10
album: Borough Bounce
  type: MusicAlbum
  date published: 2025-10-16
album: She Got It
  type: MusicAlbum
  date published: 2025-10-17
album: No Smoke
  type: MusicAlbum
  date published: 2025-10-24
album: Trouble Vision
  type: MusicAlbum
  date published: 2025-10-31