Maurice John Vaughn
type: MusicGroup
genre: blues
genre: classic blues
genre: modern blues
description: Maurice John Vaughn (born May 10, 1952) is an American blues musician from Chicago, Illinois, United States. He is a guitarist, saxophonist, keyboardist and singer. Biography Vaughn began playing pro
popularity: 13
followers: 651
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c215a363e3e89dfbe3f043c3709ec379143f76ff2f06119039adc0429154935. 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/a71214aa-c31b-4163-a36e-2ab7f16e9e7c.json and https://artists.proofprofile.net/proofs/artist/a71214aa-c31b-4163-a36e-2ab7f16e9e7c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
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album: Generic Blues
  type: MusicAlbum
  date published: 1988-01-05
album: Generic Blues Album
  type: MusicAlbum
  date published: 1988-05-01
album: In The Shadow Of The City
  type: MusicAlbum
  date published: 1993
album: In The Shadow Of The City
  type: MusicAlbum
  date published: 1993-03-05
  track: (Everything I Do) Got To Be Funky
album: Dangerous Road
  type: MusicAlbum
  date published: 2001-01-01

(Everything I Do) Got To Be Funky
type: MusicRecording
duration: PT5M20S
duration ms: 320333
explicit: false
by artist: Maurice John Vaughn
in album: In The Shadow Of The City
  type: MusicAlbum
  date published: 1993-03-05
genre: blues
genre: classic blues
genre: modern blues
isrc code: USARL9381303
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c4d88a0f05246dec0a9df6cc2b5937340e2984c9911d34c275b80c31787e26. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USARL9381303.
  date published: 2026-07-04T02:06:47Z
audio: (Everything I Do) Got To Be Funky
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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    value: 1
  additional property: Time Signature
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  additional property: Danceability
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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
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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