Papa John Creach
type: MusicGroup
genre: blues
genre: classic blues
description: John Henry Creach (May 28, 1917 – February 22, 1994), better known as Papa John Creach, was an American blues violinist who also played classical, jazz, R&B, pop and acid rock music. Early in his care
popularity: 11
followers: 3623
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x61059da954c6da9176c751ca839a61a7048b3889a5518fd3e2bc5e3c4ae7274d
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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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61059da954c6da9176c751ca839a61a7048b3889a5518fd3e2bc5e3c4ae7274d. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5bfdd6cd-5ee2-4540-b121-a1ea94ce16d0.json and https://artists.proofprofile.net/proofs/artist/5bfdd6cd-5ee2-4540-b121-a1ea94ce16d0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0x61059da954c6da9176c751ca839a61a7048b3889a5518fd3e2bc5e3c4ae7274d","name":"Papa John Creach","registered_at":"2026-06-14T14:08:55Z","symbol":"NIM0476990","token_address":"0x7a5c0ed74f8e917ffc84c881931d8aaede7bb5b7","type":"artist","uuid":"5bfdd6cd-5ee2-4540-b121-a1ea94ce16d0"}
album: I'm The Fiddle Man
  type: MusicAlbum
  date published: 1975-01-01
album: inphasion
  type: MusicAlbum
  date published: 2008-01-01
album: Cat and the Fiddle
  type: MusicAlbum
  date published: 2008-01-01
album: Southern Strut
  type: MusicAlbum
  date published: 2008-01-01
album: Keep On Rockin'
  type: MusicAlbum
  date published: 2008-01-01
album: Ode To Danny Boy / Three In Love
  type: MusicAlbum
  date published: 2010-01-26
album: Papa John Creach
  type: MusicAlbum
  date published: 2011-02-01
album: Live At Long Branch Park
  type: MusicAlbum
  date published: 2011-05-06
album: Papa Blues
  type: MusicAlbum
  date published: 2015-01-15
  track: Sweet Life Blues
    type: MusicRecording
    duration: PT4M15S
    duration ms: 255453
    explicit: false
    by artist: Papa John Creach
    in album: Papa Blues
      type: MusicAlbum
      date published: 2015-01-15
    genre: blues
    genre: classic blues
    isrc code: DESK91599601
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958163
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESK91599601
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T16:30:26Z
    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a97af09530d174d445716d7acc8f97f266903546dbaa828ea49ae1d50e5db8. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:30:26Z), 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/DESK91599601.
      date published: 2026-07-15T16:30:26Z
    audio: Sweet Life Blues
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
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      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.735
      additional property: Energy
        type: PropertyValue
        value: 0.406
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.703
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.891
      additional property: Liveness
        type: PropertyValue
        value: 0.121
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.718
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.258
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor