Kenji Z
type: MusicGroup
popularity: 3
followers: 343
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa043b1643fc2603120bebdc2f83bdb83ec808d988ade22caabe56227dfac386f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac199912-859c-4a8a-8fc2-6f1d0ae26e8b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac199912-859c-4a8a-8fc2-6f1d0ae26e8b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ac199912-859c-4a8a-8fc2-6f1d0ae26e8b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa043b1643fc2603120bebdc2f83bdb83ec808d988ade22caabe56227dfac386f","name":"Kenji Z","registered_at":"2026-06-20T09:35:59Z","symbol":"NIM1584468","token_address":"0x37a896146e8acaa5bbe8093c64a22aa55d204e7a","type":"artist","uuid":"ac199912-859c-4a8a-8fc2-6f1d0ae26e8b"}
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 0xa043b1643fc2603120bebdc2f83bdb83ec808d988ade22caabe56227dfac386f. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac199912-859c-4a8a-8fc2-6f1d0ae26e8b.json and https://artists.proofprofile.net/proofs/artist/ac199912-859c-4a8a-8fc2-6f1d0ae26e8b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0xa043b1643fc2603120bebdc2f83bdb83ec808d988ade22caabe56227dfac386f","name":"Kenji Z","registered_at":"2026-06-20T09:35:59Z","symbol":"NIM1584468","token_address":"0x37a896146e8acaa5bbe8093c64a22aa55d204e7a","type":"artist","uuid":"ac199912-859c-4a8a-8fc2-6f1d0ae26e8b"}
album: Unánime
  type: MusicAlbum
  date published: 2021-04-05
album: 5'0
  type: MusicAlbum
  date published: 2021-10-01
album: Trabajo Lo Mío
  type: MusicAlbum
  date published: 2021-11-12
album: Vuelo97'
  type: MusicAlbum
  date published: 2022-04-29
album: No Love
  type: MusicAlbum
  date published: 2022-07-29
album: Conexión
  type: MusicAlbum
  date published: 2023-05-26
album: Muévelo
  type: MusicAlbum
  date published: 2023-07-01
album: YOU
  type: MusicAlbum
  date published: 2025-03-30
album: HBA
  type: MusicAlbum
  date published: 2025-10-25
track: De Ti

De Ti
type: MusicRecording
duration: PT4M0S
duration ms: 240000
explicit: false
by artist: Montebel
by artist: Kenji Z
in album: De Ti
  type: MusicAlbum
  date published: 2022-11-11
genre: latin-hip-hop
genre: mexican-hip-hop
isrc code: QZW9L2232056
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T14:19:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43cbd531af4a5cf383ee6658b8a9cc40ed03a71f1833fcdf91aacfea5b233a62
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2232056
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+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: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0x43cbd531af4a5cf383ee6658b8a9cc40ed03a71f1833fcdf91aacfea5b233a62. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZW9L2232056.
  date published: 2026-07-08T03:22:41Z
audio: De Ti
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 123.969
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.615
  additional property: Energy
    type: PropertyValue
    value: 0.498
  additional property: Speechiness
    type: PropertyValue
    value: 0.281
  additional property: Acousticness
    type: PropertyValue
    value: 0.784
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.162
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.572
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.665
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor