Arnold
type: MusicGroup
genre: choral
popularity: 4
followers: 233
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79ec429d8b7287494e83454a09919f7df3fb0bf64c42cf42f20c49aeb7e71b38
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/82d11afa-b667-4575-a5f1-178fdc0dd76f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/82d11afa-b667-4575-a5f1-178fdc0dd76f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/82d11afa-b667-4575-a5f1-178fdc0dd76f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
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 0x79ec429d8b7287494e83454a09919f7df3fb0bf64c42cf42f20c49aeb7e71b38. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/82d11afa-b667-4575-a5f1-178fdc0dd76f.json and https://artists.proofprofile.net/proofs/artist/82d11afa-b667-4575-a5f1-178fdc0dd76f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Bahama
  type: MusicAlbum
  date published: 2001-01-01
album: Arnold
  type: MusicAlbum
  date published: 2002-01-01
album: This Feeling / The Stars Are Shining
  type: MusicAlbum
  date published: 2008-04-21
album: The Driving Force
  type: MusicAlbum
  date published: 2009-05-12
album: Slapeloze Nachten
  type: MusicAlbum
  date published: 2010-11-16
album: Slapeloze Nachten
  type: MusicAlbum
  date published: 2010-11-16
album: Zigeunerin, Verleid Me
  type: MusicAlbum
  date published: 2011-11-02
album: Zigeunerin, Verleid Me
  type: MusicAlbum
  date published: 2011-11-02
  track: Zigeunerin, Verleid Me
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192000
    explicit: false
    by artist: Arnold
    in album: Zigeunerin, Verleid Me
      type: MusicAlbum
      date published: 2011-11-02
    genre: choral
    isrc code: NLRE51100001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T15:23:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa6adfcc0ad7edb9846aabd67ffb71f409be1cf77d0711bfa79b802044abbd168
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958907
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958907
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRE51100001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T18:24:52Z
    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 0xa6adfcc0ad7edb9846aabd67ffb71f409be1cf77d0711bfa79b802044abbd168. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:24:52Z), 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/NLRE51100001.
      date published: 2026-07-20T18:24:52Z
    audio: Zigeunerin, Verleid Me
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.02
      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: 0.619
      additional property: Energy
        type: PropertyValue
        value: 0.884
      additional property: Speechiness
        type: PropertyValue
        value: 0.058
      additional property: Acousticness
        type: PropertyValue
        value: 0.103
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.179
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.861
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.418
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ik Voel Me Goed
  type: MusicAlbum
  date published: 2012-06-10
album: Je Kunt Me Wel Vertellen
  type: MusicAlbum
  date published: 2012-11-21
album: Cut the Crap
  type: MusicAlbum
  date published: 2015-04-14
album: Lưu Luyến Sau Chia Tay - Beat
  type: MusicAlbum
  date published: 2024-06-18