Blues Brothers Tribute Band
type: MusicGroup
popularity: 3
followers: 159
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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 0x6f4f209d18b6822ca1f2969549f3e598881592ba91a3469db2c8917f089e3787. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c816fa9d-bb89-4613-9545-92aa14f30376.json and https://artists.proofprofile.net/proofs/artist/c816fa9d-bb89-4613-9545-92aa14f30376.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0x6f4f209d18b6822ca1f2969549f3e598881592ba91a3469db2c8917f089e3787","name":"Blues Brothers Tribute Band","registered_at":"2026-06-20T22:12:26Z","symbol":"NIM1729867","token_address":"0x651d795ea66518f11fd94664a04ef65a750754ca","type":"artist","uuid":"c816fa9d-bb89-4613-9545-92aa14f30376"}
album: Chicago Blues - New Music from the Blues Brothers Films
  type: MusicAlbum
  date published: 2013-12-03
  track: Minnie The Moocher
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191680
    explicit: false
    by artist: Blues Brothers Tribute Band
    in album: Chicago Blues - New Music from the Blues Brothers Films
      type: MusicAlbum
      date published: 2013-12-03
    isrc code: GB67V1355659
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    additional property: OTSTimestamp
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    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 0x328679804feb560b1ac2210d30dc91173346de13f01a4964b485c91cd8e6ff3b. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:57:07Z), 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/GB67V1355659.
      date published: 2026-07-21T08:57:07Z
    audio: Minnie The Moocher
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
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      additional property: Musical Key
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        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
        type: PropertyValue
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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
        value: -7.671
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
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