Joao Lucas & Gleber
type: MusicGroup
genre: agronejo
popularity: 7
followers: 1181
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e6be38f060938838794eb45b3b3f8f33d6423bdf777345297851abf55ad6622
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d20f16d3-9e83-43c7-9931-188cd9c84b0e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d20f16d3-9e83-43c7-9931-188cd9c84b0e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d20f16d3-9e83-43c7-9931-188cd9c84b0e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0e6be38f060938838794eb45b3b3f8f33d6423bdf777345297851abf55ad6622","name":"Joao Lucas & Gleber","registered_at":"2026-06-21T01:16:29Z","symbol":"NIM1773487","token_address":"0x94e5382f33c36148b77ffb2382b0c777e475926b","type":"artist","uuid":"d20f16d3-9e83-43c7-9931-188cd9c84b0e"}
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 0x0e6be38f060938838794eb45b3b3f8f33d6423bdf777345297851abf55ad6622. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d20f16d3-9e83-43c7-9931-188cd9c84b0e.json and https://artists.proofprofile.net/proofs/artist/d20f16d3-9e83-43c7-9931-188cd9c84b0e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x0e6be38f060938838794eb45b3b3f8f33d6423bdf777345297851abf55ad6622","name":"Joao Lucas & Gleber","registered_at":"2026-06-21T01:16:29Z","symbol":"NIM1773487","token_address":"0x94e5382f33c36148b77ffb2382b0c777e475926b","type":"artist","uuid":"d20f16d3-9e83-43c7-9931-188cd9c84b0e"}
album: Mesa 14
  type: MusicAlbum
  date published: 2019-06-01
album: Casalzinho Rolezeiro
  type: MusicAlbum
  date published: 2019-12-27
album: Azar Danado
  type: MusicAlbum
  date published: 2020-03-20
album: Lá É Secreto
  type: MusicAlbum
  date published: 2020-10-10
album: Respeita o Paraná
  type: MusicAlbum
  date published: 2021-07-21
album: Cowboy Modão
  type: MusicAlbum
  date published: 2021-09-12
  track: Cowboy Modão
    type: MusicRecording
    duration: PT2M37S
    duration ms: 157806
    explicit: false
    by artist: Joao Lucas & Gleber
    in album: Cowboy Modão
      type: MusicAlbum
      date published: 2021-09-12
    genre: agronejo
    isrc code: QZNJV2191755
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T17:26:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa48ff66c744345da73ab72d356e962b79dc11e19482bcdd90ea2379ca243272d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958180
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958180
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2191755
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T20:29:10Z
    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 0xa48ff66c744345da73ab72d356e962b79dc11e19482bcdd90ea2379ca243272d. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:29:10Z), 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/QZNJV2191755.
      date published: 2026-07-15T20:29:10Z
    audio: Cowboy Modão
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.901
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.758
      additional property: Energy
        type: PropertyValue
        value: 0.752
      additional property: Speechiness
        type: PropertyValue
        value: 0.102
      additional property: Acousticness
        type: PropertyValue
        value: 0.32
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.087
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.766
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.721
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Cowboy de Milhões
  type: MusicAlbum
  date published: 2022-09-09
album: O Agro e a Vaquejada
  type: MusicAlbum
  date published: 2022-09-20
album: Bruto Lá No Mato
  type: MusicAlbum
  date published: 2023-03-17
  track: Bruto Lá No Mato
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198624
    explicit: false
    by artist: Joao Lucas & Gleber
    in album: Bruto Lá No Mato
      type: MusicAlbum
      date published: 2023-03-17
    genre: agronejo
    isrc code: BKPBJ2300001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T14:38:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdd66088e1020fbf88604437a6bad17c92b920e26f77240efa91aa2c3cc056030
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKPBJ2300001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0xdd66088e1020fbf88604437a6bad17c92b920e26f77240efa91aa2c3cc056030. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/BKPBJ2300001.
      date published: 2026-07-05T18:48:28Z
    audio: Bruto Lá No Mato
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 178.07
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Bruto Não Chora
album: Um Sonho Realizado
album: Colinho Do Caipira
album: Aqui É Mulherama
album: Enquanto o Sol Brilhar/Pra Mudar Minha Vida/O Amor Deixou a Gente

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.553

Energy
type: PropertyValue
value: 0.851

Speechiness
type: PropertyValue
value: 0.125

Acousticness
type: PropertyValue
value: 0.548

Instrumentalness
type: PropertyValue
value: 0.001

Liveness
type: PropertyValue
value: 0.867

Valence (Positivity)
type: PropertyValue
value: 0.656

Loudness (dB)
type: PropertyValue
value: -6.244

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

Bruto Não Chora
type: MusicAlbum
date published: 2023-05-10

Um Sonho Realizado
type: MusicAlbum
date published: 2023-08-08

Colinho Do Caipira
type: MusicAlbum
date published: 2023-10-20

Aqui É Mulherama
type: MusicAlbum
date published: 2024-07-12

Enquanto o Sol Brilhar/Pra Mudar Minha Vida/O Amor Deixou a Gente
type: MusicAlbum
date published: 2025-02-07