xxKevin
type: MusicGroup
popularity: 6
followers: 851
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b9116c7b5bfc2030e1b902d63e79d6845d4f0d0aae3fde6337bc2b3a99ae426
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f1d66c5e-68ef-41b4-90f2-f8684b3c84fb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f1d66c5e-68ef-41b4-90f2-f8684b3c84fb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f1d66c5e-68ef-41b4-90f2-f8684b3c84fb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9116c7b5bfc2030e1b902d63e79d6845d4f0d0aae3fde6337bc2b3a99ae426. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f1d66c5e-68ef-41b4-90f2-f8684b3c84fb.json and https://artists.proofprofile.net/proofs/artist/f1d66c5e-68ef-41b4-90f2-f8684b3c84fb.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T13:42:37Z
album: Sonder
  type: MusicAlbum
  date published: 2020-03-23
album: Acronyms
  type: MusicAlbum
  date published: 2020-05-31
album: Kenopsia
  type: MusicAlbum
  date published: 2020-08-09
album: Music Session, Vol. 1
  type: MusicAlbum
  date published: 2020-09-08
album: Dice
  type: MusicAlbum
  date published: 2020-09-30
album: Beastzxrd
  type: MusicAlbum
  date published: 2020-10-31
album: Betelgeuse
  type: MusicAlbum
  date published: 2020-12-01
album: Plugged To U
  type: MusicAlbum
  date published: 2021-01-08
album: Babygirl
  type: MusicAlbum
  date published: 2021-02-14
album: Fight Back
  type: MusicAlbum
  date published: 2021-03-10
album: MONSTER
  type: MusicAlbum
  date published: 2021-04-03
album: Antes de los 21
  type: MusicAlbum
  date published: 2021-07-10
album: 21
  type: MusicAlbum
  date published: 2021-08-09
album: Por Querer Quererte
  type: MusicAlbum
  date published: 2021-12-08
album: SOBRADO (WFC Remix)
  type: MusicAlbum
  date published: 2022-05-31
album: SIGO
  type: MusicAlbum
  date published: 2022-08-09
album: La Realeza
  type: MusicAlbum
  date published: 2023-03-18
  track: La Realeza
    type: MusicRecording
    duration: PT2M23S
    duration ms: 143040
    explicit: false
    by artist: xxKevin
    in album: La Realeza
      type: MusicAlbum
      date published: 2023-03-18
    isrc code: QZES82352604
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T04:25:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc6084591e79fbaef2d4d2301cbc2b8e0df7c512ea5121628a9351c357bbfed84
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82352604
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6084591e79fbaef2d4d2301cbc2b8e0df7c512ea5121628a9351c357bbfed84. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82352604 — a six-check JSON result.
      date published: 2026-07-05T10:01:46Z
    audio: La Realeza
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 81.015
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.791
      additional property: Energy
        type: PropertyValue
        value: 0.502
      additional property: Speechiness
        type: PropertyValue
        value: 0.221
      additional property: Acousticness
        type: PropertyValue
        value: 0.631
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.203
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.822
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.324
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Si Apunta Dispara
  type: MusicAlbum
  date published: 2023-04-23
album: Si Apunta Dispara
  type: MusicAlbum
  date published: 2023-04-28
album: Creo En Mi
  type: MusicAlbum
  date published: 2023-05-31
album: JUNTOS
  type: MusicAlbum
  date published: 2023-07-29
album: VAMONOS
  type: MusicAlbum
  date published: 2023-09-08
album: EN EL TOP
  type: MusicAlbum
  date published: 2023-09-23
album: TU Y YO
  type: MusicAlbum
  date published: 2023-11-08
album: TERRIBLEMENTE BUENO
  type: MusicAlbum
  date published: 2024-01-31
album: FUNK (OTRA VEZ) [Lil Catt & Joshuplay Remix]
  type: MusicAlbum
  date published: 2024-01-31
album: LA REALEZA DELUXE
  type: MusicAlbum
  date published: 2024-01-31
album: ESTRELLAS
album: TRAP (LOADED)
album: GUERRA
album: FRACASADO
album: HACIA LA LUNA
album: LA BACHATA
album: FRAGMENTADO
album: KAMIKAZE
album: LEGENDARIO
album: SUERTE?

ESTRELLAS
type: MusicAlbum
date published: 2024-02-12

TRAP (LOADED)
type: MusicAlbum
date published: 2024-03-31

GUERRA
type: MusicAlbum
date published: 2024-04-27

FRACASADO
type: MusicAlbum
date published: 2024-06-21

HACIA LA LUNA
type: MusicAlbum
date published: 2024-08-09

LA BACHATA
type: MusicAlbum
date published: 2024-11-08

FRAGMENTADO
type: MusicAlbum
date published: 2025-03-31

KAMIKAZE
type: MusicAlbum
date published: 2025-07-20

LEGENDARIO
type: MusicAlbum
date published: 2025-08-09

SUERTE?
type: MusicAlbum
date published: 2025-10-31