Skar de Line
type: MusicGroup
popularity: 4
followers: 635
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x374178775c443867fa2f329d50b5e5a4fb6d6d1f3dda880635239c71817e2fcb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953869
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953869
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/066ba5f3-69ce-4808-bab9-c8b0ea5fb828.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/066ba5f3-69ce-4808-bab9-c8b0ea5fb828.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/066ba5f3-69ce-4808-bab9-c8b0ea5fb828
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:20:04Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x374178775c443867fa2f329d50b5e5a4fb6d6d1f3dda880635239c71817e2fcb","name":"Skar de Line","registered_at":"2026-06-15T15:52:26Z","symbol":"NIM0757046","token_address":"0xa4b39cee7e10e4183989ebe47a5cd18180e961f4","type":"artist","uuid":"066ba5f3-69ce-4808-bab9-c8b0ea5fb828"}
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 0x374178775c443867fa2f329d50b5e5a4fb6d6d1f3dda880635239c71817e2fcb. Chain 2 (Bitcoin): anchored in block 953869 (2026-06-16T01:20:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/066ba5f3-69ce-4808-bab9-c8b0ea5fb828.json and https://artists.proofprofile.net/proofs/artist/066ba5f3-69ce-4808-bab9-c8b0ea5fb828.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:20:04Z
  text: {"copyright_id":"0x374178775c443867fa2f329d50b5e5a4fb6d6d1f3dda880635239c71817e2fcb","name":"Skar de Line","registered_at":"2026-06-15T15:52:26Z","symbol":"NIM0757046","token_address":"0xa4b39cee7e10e4183989ebe47a5cd18180e961f4","type":"artist","uuid":"066ba5f3-69ce-4808-bab9-c8b0ea5fb828"}
album: In Charge
  type: MusicAlbum
  date published: 2019-10-25
album: Satisfied
  type: MusicAlbum
  date published: 2020-11-27
album: In Charge (Acoustic Version)
  type: MusicAlbum
  date published: 2021-06-04
album: Another Bloody Christmas
  type: MusicAlbum
  date published: 2021-12-17
album: Reset
  type: MusicAlbum
  date published: 2022-05-13
album: New Silhouettes
  type: MusicAlbum
  date published: 2022-07-22
album: No Eyes In Paradise
  type: MusicAlbum
  date published: 2022-11-10
album: A Way
  type: MusicAlbum
  date published: 2023-03-16
album: A Way (Acoustic Version)
  type: MusicAlbum
  date published: 2023-09-08
album: The One
  type: MusicAlbum
  date published: 2023-11-16
album: Reset
  type: MusicAlbum
  date published: 2024-02-02
album: Vignette
  type: MusicAlbum
  date published: 2025-03-13
  track: Vignette
    type: MusicRecording
    duration: PT4M18S
    duration ms: 258000
    explicit: false
    by artist: Skar de Line
    in album: Vignette
      type: MusicAlbum
      date published: 2025-03-13
    isrc code: QZES52598797
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T05:15:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x162ce9dc87e39dbe7c9c284e646bf1836740e8aff5b47dd71624dd1bde49504d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958373
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958373
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52598797
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T06:09:33Z
    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 0x162ce9dc87e39dbe7c9c284e646bf1836740e8aff5b47dd71624dd1bde49504d. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZES52598797.
      date published: 2026-07-17T06:09:33Z
    audio: Vignette
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.38
      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: 0.544
      additional property: Energy
        type: PropertyValue
        value: 0.376
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.54
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.075
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.271
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.401
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Inside
  type: MusicAlbum
  date published: 2025-07-03
album: The Screen
  type: MusicAlbum
  date published: 2025-11-13