Big Herk
type: MusicGroup
description: Big Herk is an American rapper from Detroit, Michigan. He started with the Detroit-based rap group Rock Bottom. He left in 2003 and released his debut Guilty As Charged. He was later featured in the
popularity: 9
followers: 1495
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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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  date published: 2026-06-16T20:07:57Z
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album: Guilty As Charged
  type: MusicAlbum
  date published: 2020-07-04
  track: Gangstas Only
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    by artist: Big Herk
    in album: Guilty As Charged
      type: MusicAlbum
      date published: 2020-07-04
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-18T12:14:37Z
    audio: Gangstas Only
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Valence (Positivity)
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  track: Game Don't Change
    type: MusicRecording
    duration: PT3M29S
    duration ms: 209345
    explicit: true
    by artist: Big Herk
    in album: Guilty As Charged
      type: MusicAlbum
      date published: 2020-07-04
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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: 2026-07-19T00:50:09Z
    audio: Game Don't Change
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Time Signature
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      additional property: Danceability
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      additional property: Energy
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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: Valence (Positivity)
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      additional property: Loudness (dB)
      additional property: Key Name
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album: Born and Raised

Loudness (dB)
type: PropertyValue
value: -10.023

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Born and Raised
type: MusicAlbum
date published: 2023-09-15