Kash Prez
type: MusicGroup
popularity: 2
followers: 92
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x663955a761671327fa000b8285d35ca56bae17fcc51a7c26e1d7b739ab65d4ea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66bd9960-201d-4b9a-a802-4fe9aecd6e13.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66bd9960-201d-4b9a-a802-4fe9aecd6e13.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/66bd9960-201d-4b9a-a802-4fe9aecd6e13
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x663955a761671327fa000b8285d35ca56bae17fcc51a7c26e1d7b739ab65d4ea","name":"Kash Prez","registered_at":"2026-06-17T01:47:37Z","symbol":"NIM1242737","token_address":"0x57bb62bb36fb8c0d5882efb6b3919fa7c5c12ed3","type":"artist","uuid":"66bd9960-201d-4b9a-a802-4fe9aecd6e13"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663955a761671327fa000b8285d35ca56bae17fcc51a7c26e1d7b739ab65d4ea. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/66bd9960-201d-4b9a-a802-4fe9aecd6e13.json and https://artists.proofprofile.net/proofs/artist/66bd9960-201d-4b9a-a802-4fe9aecd6e13.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x663955a761671327fa000b8285d35ca56bae17fcc51a7c26e1d7b739ab65d4ea","name":"Kash Prez","registered_at":"2026-06-17T01:47:37Z","symbol":"NIM1242737","token_address":"0x57bb62bb36fb8c0d5882efb6b3919fa7c5c12ed3","type":"artist","uuid":"66bd9960-201d-4b9a-a802-4fe9aecd6e13"}
album: Codeine
  type: MusicAlbum
  date published: 2018-04-20
album: Biscotti
  type: MusicAlbum
  date published: 2019-10-08
album: Saving
  type: MusicAlbum
  date published: 2020-03-11
album: 509
  type: MusicAlbum
  date published: 2020-11-06
album: The Room
  type: MusicAlbum
  date published: 2021-02-12
album: Obstacle
  type: MusicAlbum
  date published: 2022-03-18
album: Suicide Doors
  type: MusicAlbum
  date published: 2023-01-13
track: Basement

Basement
type: MusicRecording
duration: PT2M30S
duration ms: 150883
explicit: false
by artist: King Combs
by artist: Bay Swag
by artist: Kash Prez
by artist: Trey Livin
in album: Cyncerely, C3
  type: MusicAlbum
  date published: 2019-03-29
isrc code: USUYG1246173
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T08:45:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c336fc0dc9d390e3dbf60bc138df01381db55544255201236c45bfcecfadaee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1246173
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c336fc0dc9d390e3dbf60bc138df01381db55544255201236c45bfcecfadaee. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USUYG1246173.
  date published: 2026-07-02T11:34:59Z
audio: Basement
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 145.098
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.671
  additional property: Energy
    type: PropertyValue
    value: 0.682
  additional property: Speechiness
    type: PropertyValue
    value: 0.274
  additional property: Acousticness
    type: PropertyValue
    value: 0.342
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.089
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.631
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.82
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Minor