Prime Boys
type: MusicGroup
description: Prime Boys are a Canadian hip hop collective based in Toronto. The original lineup consisted of Jay Whiss, Jimmy Prime, and Donnie, and the trio released their debut studio album, Koba World, in 2018.
popularity: 9
followers: 7876
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7c164467271100e4aff0b4ca64cad5ea3a31f04245ce7385117d4fa2d10324. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/82e1ad79-a680-4079-ae7c-651a6a8ec69c.json and https://artists.proofprofile.net/proofs/artist/82e1ad79-a680-4079-ae7c-651a6a8ec69c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
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album: Front Page
  type: MusicAlbum
  date published: 2017-10-10
album: Front Page
  type: MusicAlbum
  date published: 2017-10-10
album: Front Page
  type: MusicAlbum
  date published: 2017-10-10
album: Come Wit It
  type: MusicAlbum
  date published: 2017-11-29
album: Come Wit It
  type: MusicAlbum
  date published: 2017-11-29
album: Come Wit It
  type: MusicAlbum
  date published: 2017-11-29
album: Tinted
  type: MusicAlbum
  date published: 2018-02-28
album: Tinted
  type: MusicAlbum
  date published: 2018-02-28
album: Tinted
  type: MusicAlbum
  date published: 2018-02-28
album: Sopranos
  type: MusicAlbum
  date published: 2018-04-19
album: Sopranos
  type: MusicAlbum
  date published: 2018-04-19
album: Sopranos
  type: MusicAlbum
  date published: 2018-04-19
album: Hold Me Down
  type: MusicAlbum
  date published: 2018-06-15
album: Hold Me Down
  type: MusicAlbum
  date published: 2018-06-15
album: Hold Me Down
  type: MusicAlbum
  date published: 2018-06-15
album: Koba World
  type: MusicAlbum
  date published: 2018-07-27
album: Koba World
  type: MusicAlbum
  date published: 2018-07-27
album: Koba World
  type: MusicAlbum
  date published: 2018-07-27
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      type: MusicAlbum
      date published: 2018-07-27
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97bca05095542f457d1cbf73255110824d044a76ffce3058ce83ccedc37eafb. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/CAK471800501.
      date published: 2026-07-16T03:46:09Z
    audio: Tinted
      type: AudioObject
      additional property: Tempo (BPM)
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  track: Hold Me Down
    type: MusicRecording
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    by artist: Prime Boys
    in album: Koba World
      type: MusicAlbum
      date published: 2018-07-27
    isrc code: CAK471805401
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    subject of: OpenTimestamps Proof of Existence
    audio: Hold Me Down
  track: Sopranos

OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d58f5f5a36bc936751b760b35eec55042ce65ef91e02d5d7cdfecbe9d4d08f9. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/CAK471805401.
date published: 2026-07-18T00:04:42Z

Hold Me Down
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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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: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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Sopranos
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duration: PT3M49S
duration ms: 229135
explicit: true
by artist: Prime Boys
in album: Koba World
  type: MusicAlbum
  date published: 2018-07-27
isrc code: CAK471803401
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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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62898b1976dc61a81e1ae5d74c7406b9f47f096a7e0a9c6d4bfcf6bec2dbc7d. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T18:54:35Z), 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/CAK471803401.
  date published: 2026-07-19T18:54:35Z
audio: Sopranos
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