World Famous Orchestra
type: MusicGroup
genre: orchestra
genre: symphonic rock
popularity: 14
followers: 207
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7143189201d4e011c24d113049edb2ca40a1525e1f1c25bb79caedd6d0a06173
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4f92c721-bb8b-484e-8541-56d15466ac49.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4f92c721-bb8b-484e-8541-56d15466ac49.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4f92c721-bb8b-484e-8541-56d15466ac49
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7143189201d4e011c24d113049edb2ca40a1525e1f1c25bb79caedd6d0a06173","name":"World Famous Orchestra","registered_at":"2026-06-14T12:47:10Z","symbol":"NIM0457477","token_address":"0xd2ff7f34314e0270575bdf2ba5bafd9fa1eabaeb","type":"artist","uuid":"4f92c721-bb8b-484e-8541-56d15466ac49"}
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 0x7143189201d4e011c24d113049edb2ca40a1525e1f1c25bb79caedd6d0a06173. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4f92c721-bb8b-484e-8541-56d15466ac49.json and https://artists.proofprofile.net/proofs/artist/4f92c721-bb8b-484e-8541-56d15466ac49.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0x7143189201d4e011c24d113049edb2ca40a1525e1f1c25bb79caedd6d0a06173","name":"World Famous Orchestra","registered_at":"2026-06-14T12:47:10Z","symbol":"NIM0457477","token_address":"0xd2ff7f34314e0270575bdf2ba5bafd9fa1eabaeb","type":"artist","uuid":"4f92c721-bb8b-484e-8541-56d15466ac49"}
album: The Best Of The Movies - Take My Breath Away
  type: MusicAlbum
  date published: 2007-02-16
album: The Greatest Movie Music of All Time
  type: MusicAlbum
  date published: 2012-01-01
  track: Purple Rain
    type: MusicRecording
    duration: PT4M2S
    duration ms: 242693
    explicit: false
    by artist: World Famous Orchestra
    in album: The Greatest Movie Music of All Time
      type: MusicAlbum
      date published: 2012-01-01
    genre: orchestra
    genre: symphonic rock
    isrc code: DEBL61022046
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T23:07:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x611b5036a34f3b5f30d077801287bc3becd035f347be5e45628ce4087f13facf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBL61022046
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0x611b5036a34f3b5f30d077801287bc3becd035f347be5e45628ce4087f13facf. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DEBL61022046.
      date published: 2026-07-06T01:26:17Z
    audio: Purple Rain
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 116.153
      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: 0.707
      additional property: Energy
        type: PropertyValue
        value: 0.189
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.463
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.91
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.173
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.575
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major