David Ripperton
type: MusicGroup
popularity: 38
followers: 318
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa471183103a95b6bfaf697b42e04fc64cdbd2dcc48ae4803fce7f3c61e748ed0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f2fbdab-fe22-4c11-92aa-35a402032473.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f2fbdab-fe22-4c11-92aa-35a402032473.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7f2fbdab-fe22-4c11-92aa-35a402032473
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa471183103a95b6bfaf697b42e04fc64cdbd2dcc48ae4803fce7f3c61e748ed0","name":"David Ripperton","registered_at":"2026-06-12T02:49:49Z","symbol":"NIM0164204","token_address":"0xf8ee9f6944620b2cda914a1eb8365f043d1cac4c","type":"artist","uuid":"7f2fbdab-fe22-4c11-92aa-35a402032473"}
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 0xa471183103a95b6bfaf697b42e04fc64cdbd2dcc48ae4803fce7f3c61e748ed0. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f2fbdab-fe22-4c11-92aa-35a402032473.json and https://artists.proofprofile.net/proofs/artist/7f2fbdab-fe22-4c11-92aa-35a402032473.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xa471183103a95b6bfaf697b42e04fc64cdbd2dcc48ae4803fce7f3c61e748ed0","name":"David Ripperton","registered_at":"2026-06-12T02:49:49Z","symbol":"NIM0164204","token_address":"0xf8ee9f6944620b2cda914a1eb8365f043d1cac4c","type":"artist","uuid":"7f2fbdab-fe22-4c11-92aa-35a402032473"}
album: Aurora
  type: MusicAlbum
  date published: 2020-03-17
  track: Spirit
    type: MusicRecording
    duration: PT3M44S
    duration ms: 224898
    explicit: false
    by artist: David Ripperton
    in album: Aurora
      type: MusicAlbum
      date published: 2020-03-17
    isrc code: SE4RG2018202
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T10:28:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x588e92fab90febf89f00fc398967d0272a91ecd26c421724cd19397960350f2b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958721
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958721
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE4RG2018202
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T11:02:33Z
    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 0x588e92fab90febf89f00fc398967d0272a91ecd26c421724cd19397960350f2b. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/SE4RG2018202.
      date published: 2026-07-19T11:02:33Z
    audio: Spirit
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 69.409
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.175
      additional property: Energy
        type: PropertyValue
        value: 0.032
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.896
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.894
      additional property: Liveness
        type: PropertyValue
        value: 0.12
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.039
      additional property: Loudness (dB)
        type: PropertyValue
        value: -26.516
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ray of Light
  type: MusicAlbum
  date published: 2020-04-12
album: Still
  type: MusicAlbum
  date published: 2020-10-11
album: Cosmic Light
  type: MusicAlbum
  date published: 2021-09-13
album: Antimatter
  type: MusicAlbum
  date published: 2022-11-12
album: Spacious
  type: MusicAlbum
  date published: 2023-09-15
album: Fantasia
  type: MusicAlbum
  date published: 2024-03-27
album: Atmospheric Clouds
  type: MusicAlbum
  date published: 2024-09-13
album: Dimensional Light
  type: MusicAlbum
  date published: 2024-11-08
album: In Orbit
  type: MusicAlbum
  date published: 2025-10-31