Bennie Smith
type: MusicGroup
description: thumb|250px|right|Bennie Smith; October 2004 Bennie Smith (October 5, 1933 in St. Louis, Missouri – September 10, 2006 in St. Louis, Missouri) was an American, St. Louis blues guitarist, considered to
popularity: 3
followers: 37
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69b28b1cfb987a346addda63f9f9173b8cb6489c66ab5f8977e1186220b68fba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d238b331-c752-46a1-8c5e-337543f91bc9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d238b331-c752-46a1-8c5e-337543f91bc9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d238b331-c752-46a1-8c5e-337543f91bc9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x69b28b1cfb987a346addda63f9f9173b8cb6489c66ab5f8977e1186220b68fba","name":"Bennie Smith","registered_at":"2026-06-21T01:30:14Z","symbol":"NIM1777984","token_address":"0x07d778c9289496e20def5d7f5a78493e5deef767","type":"artist","uuid":"d238b331-c752-46a1-8c5e-337543f91bc9"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b28b1cfb987a346addda63f9f9173b8cb6489c66ab5f8977e1186220b68fba. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d238b331-c752-46a1-8c5e-337543f91bc9.json and https://artists.proofprofile.net/proofs/artist/d238b331-c752-46a1-8c5e-337543f91bc9.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x69b28b1cfb987a346addda63f9f9173b8cb6489c66ab5f8977e1186220b68fba","name":"Bennie Smith","registered_at":"2026-06-21T01:30:14Z","symbol":"NIM1777984","token_address":"0x07d778c9289496e20def5d7f5a78493e5deef767","type":"artist","uuid":"d238b331-c752-46a1-8c5e-337543f91bc9"}
album: Alex Eyepatch
  type: MusicAlbum
  date published: 2022-06-01
  track: Alex Eyepatch
    type: MusicRecording
    duration: PT1M5S
    duration ms: 65454
    explicit: false
    by artist: Bennie Smith
    in album: Alex Eyepatch
      type: MusicAlbum
      date published: 2022-06-01
    isrc code: QZQAY2230339
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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      value: 2026-07-17T16:04:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x351b714220ec291f0acdc08f7905149d8ded6e0a32922861ed112ad50cda6f53
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 958436
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958436
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2230339
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T16:42:22Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351b714220ec291f0acdc08f7905149d8ded6e0a32922861ed112ad50cda6f53. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2230339 — a six-check JSON result.
      date published: 2026-07-17T16:42:22Z
    audio: Alex Eyepatch
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.963
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.589
      additional property: Energy
        type: PropertyValue
        value: 0.357
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0.054
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.971
      additional property: Liveness
        type: PropertyValue
        value: 0.076
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.734
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.768
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Western Gorgons
  type: MusicAlbum
  date published: 2022-06-01
album: Daniela Quinto
  type: MusicAlbum
  date published: 2022-06-01