JL
type: MusicGroup
genre: flamenco
description: REDIRECT JL
popularity: 2
followers: 64
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x985ec677e68e137798f3fe4633476a0d093fd62ca4a0cff311752e58848a1242
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/6477d5fd-34ee-4f92-b1da-65af8db0614c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6477d5fd-34ee-4f92-b1da-65af8db0614c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6477d5fd-34ee-4f92-b1da-65af8db0614c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0x985ec677e68e137798f3fe4633476a0d093fd62ca4a0cff311752e58848a1242. 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/6477d5fd-34ee-4f92-b1da-65af8db0614c.json and https://artists.proofprofile.net/proofs/artist/6477d5fd-34ee-4f92-b1da-65af8db0614c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Desamor
  type: MusicAlbum
  date published: 2019-04-03
album: Envidia
  type: MusicAlbum
  date published: 2019-05-07
album: No Me Llames Mas
  type: MusicAlbum
  date published: 2019-11-09
album: Vamonos
  type: MusicAlbum
  date published: 2020-02-08
album: Mi Momento
  type: MusicAlbum
  date published: 2020-09-28
album: Que Te Vaya Bien
  type: MusicAlbum
  date published: 2021-02-07
album: Que Te Vaya Bien
  type: MusicAlbum
  date published: 2021-02-07
album: La Oportunidad
  type: MusicAlbum
  date published: 2021-05-14
album: La Oportunidad
  type: MusicAlbum
  date published: 2021-05-14
album: El Permiso
  type: MusicAlbum
  date published: 2021-11-19
album: Lo Bailen
  type: MusicAlbum
  date published: 2022-08-05
album: Tejio
  type: MusicAlbum
  date published: 2024-04-09
album: Lo que hacemos
  type: MusicAlbum
  date published: 2024-10-24
album: Una voz Freestyle 4
  type: MusicAlbum
  date published: 2024-11-08
album: Hielo Freestyle 5
  type: MusicAlbum
  date published: 2024-11-14
track: Ao Vivo
  type: MusicRecording
  duration: PT10M59S
  duration ms: 659674
  explicit: false
  by artist: Dj KLJay
  by artist: Kamau
  by artist: JL
  in album: KL Jay na Batida (Vol.3)
    type: MusicAlbum
    date published: 2021-09-10
  genre: brazilian-hip-hop
  genre: rap-nacional-antigo
  isrc code: BREQP2100025
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T19:51:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x81c4d41b9765e8173c6510fde9e486d12edb7773a74c1f81b78332a36e4bc1b8
  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/BREQP2100025
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0x81c4d41b9765e8173c6510fde9e486d12edb7773a74c1f81b78332a36e4bc1b8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/BREQP2100025.
    date published: 2026-07-02T03:55:08Z
  audio: Ao Vivo
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 105.801
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.769
    additional property: Energy
      type: PropertyValue
      value: 0.637
    additional property: Speechiness
      type: PropertyValue
      value: 0.344
    additional property: Acousticness
      type: PropertyValue
      value: 0.291
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.247
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.736
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.612
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor