The Musicboxers
type: MusicGroup
genre: lullaby
popularity: 21
followers: 857
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbcd6e895f8435a4b828e76c364e7f4d775c5e99bff2e0614f7d26659d02f7edf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4098615-1b83-426a-9188-cf530a7f020b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4098615-1b83-426a-9188-cf530a7f020b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d4098615-1b83-426a-9188-cf530a7f020b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbcd6e895f8435a4b828e76c364e7f4d775c5e99bff2e0614f7d26659d02f7edf","name":"The Musicboxers","registered_at":"2026-06-12T10:41:18Z","symbol":"NIM0273042","token_address":"0xe149f4b2f8df9d62d1e46316cc02a77e56979111","type":"artist","uuid":"d4098615-1b83-426a-9188-cf530a7f020b"}
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 0xbcd6e895f8435a4b828e76c364e7f4d775c5e99bff2e0614f7d26659d02f7edf. 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/d4098615-1b83-426a-9188-cf530a7f020b.json and https://artists.proofprofile.net/proofs/artist/d4098615-1b83-426a-9188-cf530a7f020b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xbcd6e895f8435a4b828e76c364e7f4d775c5e99bff2e0614f7d26659d02f7edf","name":"The Musicboxers","registered_at":"2026-06-12T10:41:18Z","symbol":"NIM0273042","token_address":"0xe149f4b2f8df9d62d1e46316cc02a77e56979111","type":"artist","uuid":"d4098615-1b83-426a-9188-cf530a7f020b"}
album: A Box Of Music
  type: MusicAlbum
  date published: 2017-04-03
album: Every Breath You Take
  type: MusicAlbum
  date published: 2021-01-22
album: Little Miss Muffett
  type: MusicAlbum
  date published: 2022-12-02
  track: Little Miss Muffett
    type: MusicRecording
    duration: PT1M25S
    duration ms: 85173
    explicit: false
    by artist: The Musicboxers
    in album: Little Miss Muffett
      type: MusicAlbum
      date published: 2022-12-02
    genre: lullaby
    isrc code: SE5IB2299324
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T20:53:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf8fdf2041c3f5b3dda155d59bdf2b6397d1d58c89d6f92bc11072f2cf5023132
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958612
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958612
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2299324
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T21:29:37Z
    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 0xf8fdf2041c3f5b3dda155d59bdf2b6397d1d58c89d6f92bc11072f2cf5023132. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/SE5IB2299324.
      date published: 2026-07-18T21:29:37Z
    audio: Little Miss Muffett
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 88.361
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.774
      additional property: Energy
        type: PropertyValue
        value: 0.211
      additional property: Speechiness
        type: PropertyValue
        value: 0.097
      additional property: Acousticness
        type: PropertyValue
        value: 0.974
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.147
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.964
      additional property: Loudness (dB)
        type: PropertyValue
        value: -23.625
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Cotton Candy
  type: MusicAlbum
  date published: 2023-05-03