Freddie Redd Quartet
type: MusicGroup
genre: bebop
genre: hard bop
genre: jazz
popularity: 11
followers: 531
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-06-15T13:40:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd99aa14a6133278a14113a39e83e985547afb71576bac98ae7453aaa2f78dcd. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dbf059b1-30ef-4dd4-9932-a8c925ce1759.json and https://artists.proofprofile.net/proofs/artist/dbf059b1-30ef-4dd4-9932-a8c925ce1759.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T13:40:30Z
  text: {"copyright_id":"0xcd99aa14a6133278a14113a39e83e985547afb71576bac98ae7453aaa2f78dcd","name":"Freddie Redd Quartet","registered_at":"2026-06-15T03:41:05Z","symbol":"NIM0670800","token_address":"0xa0154f5ddced6a735f2c447279c259039d4ce820","type":"artist","uuid":"dbf059b1-30ef-4dd4-9932-a8c925ce1759"}
album: The Music From "The Connection"
  type: MusicAlbum
  date published: 1960
album: The Music From "The Connection" (2005 Rudy Van Gelder Edition)
  type: MusicAlbum
  date published: 1960-04-01
  track: Time To Smile - Remastered
    type: MusicRecording
    duration: PT6M24S
    duration ms: 384960
    explicit: false
    by artist: Freddie Redd Quartet
    in album: The Music From "The Connection" (2005 Rudy Van Gelder Edition)
      type: MusicAlbum
      date published: 1960-04-01
    genre: bebop
    genre: hard bop
    genre: jazz
    isrc code: USBN20500047
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20500047
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T04:29:05Z
    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 0x241b8ce1edd2ee746642d71713d817cbb394ae604c93afed096e44cec09fbc6a. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/USBN20500047.
      date published: 2026-07-21T04:29:05Z
    audio: Time To Smile - Remastered
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.963
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.616
      additional property: Energy
        type: PropertyValue
        value: 0.374
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.811
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.213
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.543
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.048
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Music from the Connection
  type: MusicAlbum
  date published: 2011-03-02
album: The Connection
  type: MusicAlbum
  date published: 2011-07-12
album: The Connection - Original Soundtrack by Freddie Redd Quartet
  type: MusicAlbum
  date published: 2020-10-01
album: Time to Smile
  type: MusicAlbum
  date published: 2021-08-18