Afro-Rican
type: MusicGroup
genre: funk melody
genre: miami bass
description: Afro-Rican is a Miami bass and hip-hop group, most known for their songs "Give it All You Got (Doggy Style)" and "All of Puerto Rico". The group was formed by Derrick Rahming, and the remainder of the
popularity: 5
followers: 1280
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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
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c10dadd4e5c4c0ea26124958ab0e5228e0d3a9c1d9013f93e3722c63394bd7. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ece6f63f-bcc0-4fcd-a700-e6117104fb07.json and https://artists.proofprofile.net/proofs/artist/ece6f63f-bcc0-4fcd-a700-e6117104fb07.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
album: I Can Do That
  type: MusicAlbum
  date published: 1989-01-02
  track: Just Let It Go (Radio)
    type: MusicRecording
    duration: PT4M14S
    duration ms: 254520
    explicit: true
    by artist: Afro-Rican
    in album: I Can Do That
      type: MusicAlbum
      date published: 1989-01-02
    genre: funk melody
    genre: miami bass
    isrc code: US4SC0502121
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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      date published: 2026-07-06T01:25:57Z
    audio: Just Let It Go (Radio)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.724
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.785
      additional property: Energy
        type: PropertyValue
        value: 0.732
      additional property: Speechiness
        type: PropertyValue
        value: 0.077
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.153
      additional property: Liveness
        type: PropertyValue
        value: 0.182
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.688
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.903
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
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album: This Is How It Should Be Done
  type: MusicAlbum
  date published: 1990-01-02
  track: Kool
    type: MusicRecording
    duration: PT4M25S
    duration ms: 265600
    explicit: true
    by artist: Afro-Rican
    in album: This Is How It Should Be Done
      type: MusicAlbum
      date published: 1990-01-02
    genre: funk melody
    genre: miami bass
    isrc code: US4SC0502133
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    additional property: OTSVerifyInstructions
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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
      type: DigitalDocument
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe309f7e49bcee776dc9c3e1d21b806c5a1a37f46eefeff9ea3abd434e355d79c. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/US4SC0502133.
      date published: 2026-07-17T19:47:19Z
    audio: Kool
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.957
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
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        value: 0.127
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.835
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Liveness
type: PropertyValue
value: 0.057

Valence (Positivity)
type: PropertyValue
value: 0.965

Loudness (dB)
type: PropertyValue
value: -11.399

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Minor