KEVIN BLACKWOOD
type: MusicGroup
genre: latin house
description: Kevin Blackwood is a professional blackjack player, card counter and gambling author. He is best known for his novel, The Counter, and his instructional book, Play Blackjack Like the Pros. Blackwood
popularity: 8
followers: 51
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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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    by artist: KEVIN BLACKWOOD
    in album: IN MY TOWN
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      date published: 2024-02-13
    genre: latin house
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-19T18:46:12Z
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album: Un Po'
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  date published: 2024-03-28
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    by artist: KEVIN BLACKWOOD
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      date published: 2024-03-28
    genre: latin house
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      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
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      date published: 2026-07-20T08:11:22Z
    audio: Un Po'
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album: ABSOLUTELY
album: ABSOLUTELY (GUITAR BACKING TRACK)
album: Windy Night
album: The Long Hot Summer
album: FOR THE BODY, FOR THE MIND
album: To The Bottom Of The Heart
album: Ascolta Il Mare
album: Il Gioco Dei Veli
album: City Blues

Liveness
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value: 0.107

Valence (Positivity)
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value: 0.579

Loudness (dB)
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value: -8.843

Key Name
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value: G

Mode Name
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value: Major

ABSOLUTELY
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date published: 2024-11-10
track: ABSOLUTELY
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    date published: 2024-11-10
  genre: latin house
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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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87943dcfaa35bc9c47c5dcbfca066d9fd48cade3f89df9a001ba38443fc6805b. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/QZZ782423053.
    date published: 2026-07-17T04:59:09Z
  audio: ABSOLUTELY
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
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    additional property: Mode Name
      type: PropertyValue
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ABSOLUTELY (GUITAR BACKING TRACK)
type: MusicAlbum
date published: 2024-12-11
track: ABSOLUTELY (GUITAR BACKING TRACK)
  type: MusicRecording
  duration: PT3M8S
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  by artist: KEVIN BLACKWOOD
  in album: ABSOLUTELY (GUITAR BACKING TRACK)
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    date published: 2024-12-11
  genre: latin house
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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 0xcee966a9ae815404f39551cecbbed294c5f93172c33e961bf337ee7913675349. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:50:57Z), 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/QZZ7V2461492.
    date published: 2026-07-19T21:50:57Z
  audio: ABSOLUTELY (GUITAR BACKING TRACK)
    type: AudioObject
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    additional property: Mode (Major/Minor)
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Windy Night
type: MusicAlbum
date published: 2025-07-30

The Long Hot Summer
type: MusicAlbum
date published: 2025-07-31

FOR THE BODY, FOR THE MIND
type: MusicAlbum
date published: 2025-08-04

To The Bottom Of The Heart
type: MusicAlbum
date published: 2025-08-14

Ascolta Il Mare
type: MusicAlbum
date published: 2025-09-26

Il Gioco Dei Veli
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date published: 2025-10-06
track: Il Gioco Dei Veli
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  duration: PT2M43S
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  explicit: false
  by artist: KEVIN BLACKWOOD
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    type: MusicAlbum
    date published: 2025-10-06
  genre: latin house
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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. 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 0xd9149c5784cd610c64b97f6999f2c54fd316f1160cd67a1c6684728bad8fe6dd. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QT3F92573879.
    date published: 2026-07-05T01:12:41Z
  audio: Il Gioco Dei Veli
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    additional property: Danceability
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    additional property: Key Name
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City Blues
type: MusicAlbum
date published: 2025-11-09