De Skoefels
type: MusicGroup
popularity: 6
followers: 40
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2685973e3ebb1779b3057a927c6ba443455ca10a6bc25e1c699dc291f3610965
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12b10cd8-69a4-47c8-83cf-337e0d5dccae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12b10cd8-69a4-47c8-83cf-337e0d5dccae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/12b10cd8-69a4-47c8-83cf-337e0d5dccae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2685973e3ebb1779b3057a927c6ba443455ca10a6bc25e1c699dc291f3610965","name":"De Skoefels","registered_at":"2026-06-15T20:05:20Z","symbol":"NIM0817380","token_address":"0xa13f42fe602f814930dbd6b71a4b898d500af96d","type":"artist","uuid":"12b10cd8-69a4-47c8-83cf-337e0d5dccae"}
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 0x2685973e3ebb1779b3057a927c6ba443455ca10a6bc25e1c699dc291f3610965. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12b10cd8-69a4-47c8-83cf-337e0d5dccae.json and https://artists.proofprofile.net/proofs/artist/12b10cd8-69a4-47c8-83cf-337e0d5dccae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0x2685973e3ebb1779b3057a927c6ba443455ca10a6bc25e1c699dc291f3610965","name":"De Skoefels","registered_at":"2026-06-15T20:05:20Z","symbol":"NIM0817380","token_address":"0xa13f42fe602f814930dbd6b71a4b898d500af96d","type":"artist","uuid":"12b10cd8-69a4-47c8-83cf-337e0d5dccae"}
album: 'T is feest in Kuussegat
  type: MusicAlbum
  date published: 2024-12-13
album: 'T is feest in Kuussegat
  type: MusicAlbum
  date published: 2024-12-13
album: 'T Is Feest In Kuussegat (Hardstyle Remix)
  type: MusicAlbum
  date published: 2025-02-28
  track: 'T Is Feest In Kuussegat - Hardstyle Remix
    type: MusicRecording
    duration: PT4M30S
    duration ms: 270400
    explicit: false
    by artist: De Skoefels
    in album: 'T Is Feest In Kuussegat (Hardstyle Remix)
      type: MusicAlbum
      date published: 2025-02-28
    isrc code: NL5UZ2502166
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T10:25:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc247f69a910bac1d19e364d1b6c0e6aa4eb7578660c09f89168017efe8f55024
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958146
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958146
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL5UZ2502166
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T10:33:22Z
    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 0xc247f69a910bac1d19e364d1b6c0e6aa4eb7578660c09f89168017efe8f55024. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/NL5UZ2502166.
      date published: 2026-07-15T10:33:22Z
    audio: 'T Is Feest In Kuussegat - Hardstyle Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 150.049
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.481
      additional property: Energy
        type: PropertyValue
        value: 0.842
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.042
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.007
      additional property: Liveness
        type: PropertyValue
        value: 0.346
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.323
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.803
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major