Randy Oppenheim
type: MusicGroup
popularity: 19
followers: 381
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f6b04282862dfb22927a9cf8eae07f26ae9581293108f0e1f895f4760090881
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a575f3d-ac5d-4062-a26b-50eaeecf6b01.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a575f3d-ac5d-4062-a26b-50eaeecf6b01.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a575f3d-ac5d-4062-a26b-50eaeecf6b01
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6f6b04282862dfb22927a9cf8eae07f26ae9581293108f0e1f895f4760090881","name":"Randy Oppenheim","registered_at":"2026-06-14T08:50:38Z","symbol":"NIM0401059","token_address":"0x4e247a9a44120441b66ced05c1e395af37edcb8c","type":"artist","uuid":"2a575f3d-ac5d-4062-a26b-50eaeecf6b01"}
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 0x6f6b04282862dfb22927a9cf8eae07f26ae9581293108f0e1f895f4760090881. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a575f3d-ac5d-4062-a26b-50eaeecf6b01.json and https://artists.proofprofile.net/proofs/artist/2a575f3d-ac5d-4062-a26b-50eaeecf6b01.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T11:37:06Z
  text: {"copyright_id":"0x6f6b04282862dfb22927a9cf8eae07f26ae9581293108f0e1f895f4760090881","name":"Randy Oppenheim","registered_at":"2026-06-14T08:50:38Z","symbol":"NIM0401059","token_address":"0x4e247a9a44120441b66ced05c1e395af37edcb8c","type":"artist","uuid":"2a575f3d-ac5d-4062-a26b-50eaeecf6b01"}
album: Autumn in Bruges
  type: MusicAlbum
  date published: 2019-10-18
album: ’t Zand
  type: MusicAlbum
  date published: 2020-02-07
  track: ’t Zand
    type: MusicRecording
    duration: PT2M21S
    duration ms: 141250
    explicit: false
    by artist: Randy Oppenheim
    in album: ’t Zand
      type: MusicAlbum
      date published: 2020-02-07
    isrc code: SE5W32033301
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T15:39:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4664df8489e5e1d05f9af645aef6dff1fb97003894528c7c24f8b2f81005e1bc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958166
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958166
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5W32033301
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T15:55:19Z
    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 0x4664df8489e5e1d05f9af645aef6dff1fb97003894528c7c24f8b2f81005e1bc. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5W32033301 — a six-check JSON result.
      date published: 2026-07-15T15:55:19Z
    audio: ’t Zand
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 166.882
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.257
      additional property: Energy
        type: PropertyValue
        value: 0.085
      additional property: Speechiness
        type: PropertyValue
        value: 0.063
      additional property: Acousticness
        type: PropertyValue
        value: 0.989
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.942
      additional property: Liveness
        type: PropertyValue
        value: 0.115
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.324
      additional property: Loudness (dB)
        type: PropertyValue
        value: -25.858
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Béguinage
  type: MusicAlbum
  date published: 2020-11-20
album: Dinant
  type: MusicAlbum
  date published: 2022-01-28
album: When We Go Walking
  type: MusicAlbum
  date published: 2022-11-04
album: Grace
  type: MusicAlbum
  date published: 2023-09-08