Calvin Boze and His All Stars
type: MusicGroup
genre: boogie-woogie
genre: swing music
popularity: 14
followers: 474
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3dd1d94005294f11096c1d2a02e26fc1e6c7f06c9df20c132bd81b0c0f5ca1. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b589309b-994e-4a3a-a58b-0f9adb231cf0.json and https://artists.proofprofile.net/proofs/artist/b589309b-994e-4a3a-a58b-0f9adb231cf0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0xbe3dd1d94005294f11096c1d2a02e26fc1e6c7f06c9df20c132bd81b0c0f5ca1","name":"Calvin Boze and His All Stars","registered_at":"2026-06-14T23:42:01Z","symbol":"NIM0613672","token_address":"0xcf10e520e1f50211f6a3e0029cde6314e3448f29","type":"artist","uuid":"b589309b-994e-4a3a-a58b-0f9adb231cf0"}
album: The Complete Aladdin Singles 1949-1952
  type: MusicAlbum
  date published: 2021-02-19
  track: Safronia B
    type: MusicRecording
    duration: PT2M23S
    duration ms: 143040
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    by artist: Calvin Boze and His All Stars
    in album: The Complete Aladdin Singles 1949-1952
      type: MusicAlbum
      date published: 2021-02-19
    genre: boogie-woogie
    genre: swing music
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    additional property: OTSTimestamp
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      value: 2026-07-05T19:27:56Z
    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 0xfe0c600ac25cf7cc57f161d8f906dce4d1dbede2f5c21b407a5759baa386082a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USUM72100027.
      date published: 2026-07-05T19:27:56Z
    audio: Safronia B
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
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      additional property: Musical Key
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        value: 8
      additional property: Mode (Major/Minor)
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        value: 1
      additional property: Time Signature
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        value: 4
      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
        type: PropertyValue
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      additional property: Key Name
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        value: Ab
      additional property: Mode Name
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