Lejow
type: MusicGroup
popularity: 5
followers: 1549
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65881a2d8339f406e2dd07cf02f134b4bc8ead5292485564445f04f775983baf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8e2c373a-6fb5-4999-9441-5817e851a970.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8e2c373a-6fb5-4999-9441-5817e851a970.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8e2c373a-6fb5-4999-9441-5817e851a970
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65881a2d8339f406e2dd07cf02f134b4bc8ead5292485564445f04f775983baf. 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/8e2c373a-6fb5-4999-9441-5817e851a970.json and https://artists.proofprofile.net/proofs/artist/8e2c373a-6fb5-4999-9441-5817e851a970.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Lifestyle
  type: MusicAlbum
  date published: 2015-07-31
album: Testemunhal (2017)
  type: MusicAlbum
  date published: 2017-03-27
album: Popeye
  type: MusicAlbum
  date published: 2018
album: 1%
  type: MusicAlbum
  date published: 2018-07-26
album: Hoje Eu Não Mando Flores
  type: MusicAlbum
  date published: 2018-10-23
album: Pelos Meus
  type: MusicAlbum
  date published: 2018-11-19
album: Outra Música
  type: MusicAlbum
  date published: 2019-04-08
  track: Outra Música
    type: MusicRecording
    duration: PT2M35S
    duration ms: 155393
    explicit: false
    by artist: Lejow
    in album: Outra Música
      type: MusicAlbum
      date published: 2019-04-08
    isrc code: BCM352100002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T23:02:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb38186ddd77448ce7713fb8c4011d6e74dc54803a9e8e1705df1323e3786cab3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958489
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958489
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCM352100002
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T04:13:26Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38186ddd77448ce7713fb8c4011d6e74dc54803a9e8e1705df1323e3786cab3. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/BCM352100002.
      date published: 2026-07-18T04:13:26Z
    audio: Outra Música
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 96.113
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.714
      additional property: Energy
        type: PropertyValue
        value: 0.264
      additional property: Speechiness
        type: PropertyValue
        value: 0.136
      additional property: Acousticness
        type: PropertyValue
        value: 0.778
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.281
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.991
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Per Onore
  type: MusicAlbum
  date published: 2019-05-04
album: Uó
  type: MusicAlbum
  date published: 2019-06-07
album: Início
  type: MusicAlbum
  date published: 2019-06-24
album: Início
  type: MusicAlbum
  date published: 2019-06-24
album: Testemunhal (2017)
  type: MusicAlbum
  date published: 2019-07-18
album: 3%
  type: MusicAlbum
  date published: 2019-08-02
album: Precisamos Conversar
  type: MusicAlbum
  date published: 2019-11-13
album: Outra Música II
  type: MusicAlbum
  date published: 2020-01-19
album: Role Caseiro
  type: MusicAlbum
  date published: 2020-04-06
album: Linha do Equador
  type: MusicAlbum
  date published: 2020-06-12
album: Per Onore 1.5
  type: MusicAlbum
  date published: 2020-10-04
album: Desisti de Fazer Rap
  type: MusicAlbum
  date published: 2020-12-28
album: Outra Música III
  type: MusicAlbum
  date published: 2021-02-12
album: Mexicana
  type: MusicAlbum
  date published: 2021-03-26
album: Gosto Não Se Discute
  type: MusicAlbum
  date published: 2021-04-16
album: A Era da Ira
  type: MusicAlbum
  date published: 2021-05-07
album: 10 Flows & um Sonho
  type: MusicAlbum
  date published: 2021-05-28
album: Imperial
  type: MusicAlbum
  date published: 2021-06-11
album: Pra Sempre
  type: MusicAlbum
  date published: 2021-08-29
album: Naquele Naipão
  type: MusicAlbum
  date published: 2021-09-25
album: Malove
album: Acelerado
album: Outra Música IV
album: Senso Comum
album: Bate-Papo
album: 6AM
album: Nada Além do Dinheiro
album: Armas & Amor
album: Quero Mais Sossego
album: Outra Música V
album: Deus Abençoa
album: Vampira

Malove
type: MusicAlbum
date published: 2021-10-31

Acelerado
type: MusicAlbum
date published: 2021-12-29

Outra Música IV
type: MusicAlbum
date published: 2022-06-22

Senso Comum
type: MusicAlbum
date published: 2022-10-21

Bate-Papo
type: MusicAlbum
date published: 2023-01-20

6AM
type: MusicAlbum
date published: 2023-02-28

Nada Além do Dinheiro
type: MusicAlbum
date published: 2023-04-14

Armas & Amor
type: MusicAlbum
date published: 2023-05-31

Quero Mais Sossego
type: MusicAlbum
date published: 2023-07-14

Outra Música V
type: MusicAlbum
date published: 2024-12-15

Deus Abençoa
type: MusicAlbum
date published: 2025-02-04

Vampira
type: MusicAlbum
date published: 2025-06-27