Los Brasileros
type: MusicGroup
popularity: 39
followers: 950
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c79e52b2437f809854c51c2424a21330dd1cf5691ce83d7a2342bece16ced44
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a0123278-a4ab-42c8-a565-98df7ea48776.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a0123278-a4ab-42c8-a565-98df7ea48776.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a0123278-a4ab-42c8-a565-98df7ea48776
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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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 → block must exist at that height 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 0x1c79e52b2437f809854c51c2424a21330dd1cf5691ce83d7a2342bece16ced44. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a0123278-a4ab-42c8-a565-98df7ea48776.json and https://artists.proofprofile.net/proofs/artist/a0123278-a4ab-42c8-a565-98df7ea48776.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Joga
  type: MusicAlbum
  date published: 2024-10-04
  track: Joga
    type: MusicRecording
    duration: PT2M34S
    duration ms: 154105
    explicit: false
    by artist: Los Brasileros
    in album: Joga
      type: MusicAlbum
      date published: 2024-10-04
album: Profundamente
  type: MusicAlbum
  date published: 2025-01-29
  track: Profundamente
    type: MusicRecording
    duration: PT2M15S
    duration ms: 135319
    explicit: false
    by artist: Los Brasileros
    in album: Profundamente
      type: MusicAlbum
      date published: 2025-01-29
album: Tela Do Celular
  type: MusicAlbum
  date published: 2025-03-14
  track: Tela Do Celular
    type: MusicRecording
    duration: PT2M27S
    duration ms: 147706
    explicit: false
    by artist: Los Brasileros
    in album: Tela Do Celular
      type: MusicAlbum
      date published: 2025-03-14
album: Sexy
  type: MusicAlbum
  date published: 2025-05-23
  track: Sexy
    type: MusicRecording
    duration: PT2M24S
    duration ms: 144466
    explicit: false
    by artist: Los Brasileros
    in album: Sexy
      type: MusicAlbum
      date published: 2025-05-23
    isrc code: BRUM72500775
album: Devagar
  type: MusicAlbum
  date published: 2025-06-12
  track: Devagar
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140000
    explicit: false
    by artist: Los Brasileros
    in album: Devagar
      type: MusicAlbum
      date published: 2025-06-12
album: Atlântico Sul
  type: MusicAlbum
  date published: 2025-06-13
  track: Devagar
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140000
    explicit: false
    by artist: Los Brasileros
    in album: Atlântico Sul
      type: MusicAlbum
      date published: 2025-06-13
    isrc code: BRUM72500874
  track: Joga
    type: MusicRecording
    duration: PT2M34S
    duration ms: 154105
    explicit: false
    by artist: Los Brasileros
    in album: Atlântico Sul
      type: MusicAlbum
      date published: 2025-06-13
  track: Sexy
    type: MusicRecording
    duration: PT2M24S
    duration ms: 144466
    explicit: false
    by artist: Los Brasileros
    in album: Atlântico Sul
      type: MusicAlbum
      date published: 2025-06-13
  track: Profundamente
    type: MusicRecording
    duration: PT2M15S
    duration ms: 135319
    explicit: false
    by artist: Los Brasileros
    in album: Atlântico Sul
      type: MusicAlbum
      date published: 2025-06-13
album: quem dera fosse...
  type: MusicAlbum
  date published: 2025-08-29
  track: quem dera fosse...
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169043
    explicit: false
    by artist: Los Brasileros
    in album: quem dera fosse...
      type: MusicAlbum
      date published: 2025-08-29
track: Fogo na Pista
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186000
  explicit: false
  by artist: Mc Soffia
  by artist: Karol Conká
  by artist: Dejour
  by artist: Los Brasileros
  in album: Fogo na Pista
    type: MusicAlbum
    date published: 2024-04-05
  isrc code: BX8C52400005
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T11:42:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0b444ab4a7ffe47d50f9a9caecbb87c7b0f23739375bdf3dc6b238cb07561d83
  additional property: OTSHash
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
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    value: https://artists.proofprofile.net/proofs/track/0h3a7Km9Ldz1B1NnET4Qb8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0h3a7Km9Ldz1B1NnET4Qb8
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0b444ab4a7ffe47d50f9a9caecbb87c7b0f23739375bdf3dc6b238cb07561d83. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0h3a7Km9Ldz1B1NnET4Qb8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0h3a7Km9Ldz1B1NnET4Qb8.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x0b444ab4a7ffe47d50f9a9caecbb87c7b0f23739375bdf3dc6b238cb07561d83","isrc":"BX8C52400005","name":"Fogo na Pista","registered_at":"2026-06-18T11:42:28Z","spotify_id":"0h3a7Km9Ldz1B1NnET4Qb8","type":"track"}
track: Chapei
track: Linha Tênue
track: VÍBORA
track: MEU NÍVEL (Olha Pra Minha Cara)
track: REPRISE
track: Sem Freio
track: Câmera Lenta
track: C A L M A
track: Meu Pecado
track: só uma música triste

Fogo na Pista
type: MusicRecording
duration: PT3M6S
duration ms: 186000
explicit: false
by artist: Mc Soffia
by artist: Karol Conká
by artist: Dejour
by artist: Los Brasileros
in album: It Girl Pt. 2
  type: MusicAlbum
  date published: 2024-04-19
isrc code: BX8C52400005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T11:42:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b444ab4a7ffe47d50f9a9caecbb87c7b0f23739375bdf3dc6b238cb07561d83
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5QS6ocSPZJSIO9e4SY8y4Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QS6ocSPZJSIO9e4SY8y4Z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b444ab4a7ffe47d50f9a9caecbb87c7b0f23739375bdf3dc6b238cb07561d83","isrc":"BX8C52400005","name":"Fogo na Pista","registered_at":"2026-06-18T11:42:28Z","spotify_id":"5QS6ocSPZJSIO9e4SY8y4Z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0b444ab4a7ffe47d50f9a9caecbb87c7b0f23739375bdf3dc6b238cb07561d83. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5QS6ocSPZJSIO9e4SY8y4Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QS6ocSPZJSIO9e4SY8y4Z.
  date published: 2026-07-06T07:16:32Z
  text: {"copyright_id":"0x0b444ab4a7ffe47d50f9a9caecbb87c7b0f23739375bdf3dc6b238cb07561d83","isrc":"BX8C52400005","name":"Fogo na Pista","registered_at":"2026-06-18T11:42:28Z","spotify_id":"5QS6ocSPZJSIO9e4SY8y4Z","type":"track"}

Chapei
type: MusicRecording
duration: PT2M6S
duration ms: 126000
explicit: false
by artist: Julio Secchin
by artist: Braga
by artist: Los Brasileros
in album: Chapei
  type: MusicAlbum
  date published: 2024-05-10
isrc code: BXXIP2400006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T22:00:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3d421c9827d989db13217365d3a18b097aa240b7eb057194d1a92671d07bb0a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1hAtlSwwF45JtIBsDEli9X.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hAtlSwwF45JtIBsDEli9X
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc3d421c9827d989db13217365d3a18b097aa240b7eb057194d1a92671d07bb0a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1hAtlSwwF45JtIBsDEli9X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hAtlSwwF45JtIBsDEli9X.
  date published: 2026-06-13T15:41:10Z

Linha Tênue
type: MusicRecording
duration: PT2M56S
duration ms: 176852
explicit: false
by artist: Meu Funeral
by artist: Los Brasileros
in album: RIO
  type: MusicAlbum
  date published: 2023-10-27
isrc code: BRUM72300452
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T13:29:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x460d8ec51b4ecd7cec68ce839a6eb54dea58842bf7904c873988accdf959cd56
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4zOPDksPkw3mYebZWlm5o2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zOPDksPkw3mYebZWlm5o2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x460d8ec51b4ecd7cec68ce839a6eb54dea58842bf7904c873988accdf959cd56","isrc":"BRUM72300452","name":"Linha Tênue","registered_at":"2026-06-24T13:29:27Z","spotify_id":"4zOPDksPkw3mYebZWlm5o2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x460d8ec51b4ecd7cec68ce839a6eb54dea58842bf7904c873988accdf959cd56. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4zOPDksPkw3mYebZWlm5o2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zOPDksPkw3mYebZWlm5o2.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x460d8ec51b4ecd7cec68ce839a6eb54dea58842bf7904c873988accdf959cd56","isrc":"BRUM72300452","name":"Linha Tênue","registered_at":"2026-06-24T13:29:27Z","spotify_id":"4zOPDksPkw3mYebZWlm5o2","type":"track"}

Linha Tênue
type: MusicRecording
duration: PT2M56S
duration ms: 176852
explicit: false
by artist: Meu Funeral
by artist: Los Brasileros
in album: Linha Tênue
  type: MusicAlbum
  date published: 2023-10-27

VÍBORA
type: MusicRecording
duration: PT3M25S
duration ms: 205717
explicit: false
by artist: funBABE
by artist: Los Brasileros
by artist: MC Caverinha
by artist: Azzy
in album: VÍBORA
  type: MusicAlbum
  date published: 2021-10-07
isrc code: BXHAC2100106
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:57:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2391902c5aa238eda2c1e00d5178dccab8b13707a47a4103fb0e5921405d8b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7JHzRVeIdtiCkLu91ZQ2IK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JHzRVeIdtiCkLu91ZQ2IK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc2391902c5aa238eda2c1e00d5178dccab8b13707a47a4103fb0e5921405d8b7","isrc":"BXHAC2100106","name":"VÍBORA","registered_at":"2026-06-08T09:57:30Z","spotify_id":"7JHzRVeIdtiCkLu91ZQ2IK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc2391902c5aa238eda2c1e00d5178dccab8b13707a47a4103fb0e5921405d8b7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7JHzRVeIdtiCkLu91ZQ2IK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JHzRVeIdtiCkLu91ZQ2IK.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc2391902c5aa238eda2c1e00d5178dccab8b13707a47a4103fb0e5921405d8b7","isrc":"BXHAC2100106","name":"VÍBORA","registered_at":"2026-06-08T09:57:30Z","spotify_id":"7JHzRVeIdtiCkLu91ZQ2IK","type":"track"}

MEU NÍVEL (Olha Pra Minha Cara)
type: MusicRecording
duration: PT2M32S
duration ms: 152380
explicit: false
by artist: Boombeat
by artist: Los Brasileros
by artist: DMAX
in album: METamorFOSE
  type: MusicAlbum
  date published: 2024-07-25
isrc code: BX50L2400006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:26:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7dcf202ab2184f704fb8dc156cdcbc1500994b8c5d278b1288bc96bd1bf6f0ac
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6k6W3B8XYNVBqlKcKbw9Z8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6k6W3B8XYNVBqlKcKbw9Z8
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7dcf202ab2184f704fb8dc156cdcbc1500994b8c5d278b1288bc96bd1bf6f0ac","isrc":"BX50L2400006","name":"MEU NÍVEL (Olha Pra Minha Cara)","registered_at":"2026-06-11T04:26:23Z","spotify_id":"6k6W3B8XYNVBqlKcKbw9Z8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7dcf202ab2184f704fb8dc156cdcbc1500994b8c5d278b1288bc96bd1bf6f0ac. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6k6W3B8XYNVBqlKcKbw9Z8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6k6W3B8XYNVBqlKcKbw9Z8.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7dcf202ab2184f704fb8dc156cdcbc1500994b8c5d278b1288bc96bd1bf6f0ac","isrc":"BX50L2400006","name":"MEU NÍVEL (Olha Pra Minha Cara)","registered_at":"2026-06-11T04:26:23Z","spotify_id":"6k6W3B8XYNVBqlKcKbw9Z8","type":"track"}

REPRISE
type: MusicRecording
duration: PT2M33S
duration ms: 153002
explicit: false
by artist: Boombeat
by artist: FBC
by artist: Los Brasileros
in album: METamorFOSE
  type: MusicAlbum
  date published: 2024-07-25
isrc code: BX50L2400009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T08:18:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x17069d09fc523d2fa5724b70a9b6e7c9b95b38f05d8bcf49ffb17cb7ccbb57c1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5my7KprmO1VtkYSYpiBVEQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5my7KprmO1VtkYSYpiBVEQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x17069d09fc523d2fa5724b70a9b6e7c9b95b38f05d8bcf49ffb17cb7ccbb57c1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5my7KprmO1VtkYSYpiBVEQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5my7KprmO1VtkYSYpiBVEQ.
  date published: 2026-07-02T03:30:09Z

Sem Freio
type: MusicRecording
duration: PT2M7S
duration ms: 127384
explicit: false
by artist: funBABE
by artist: Los Brasileros
by artist: ZAAC
by artist: Gabily
in album: Sem Freio
  type: MusicAlbum
  date published: 2021-12-16
isrc code: BXHAC2100134
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:25:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1950f4454836cfd955dc64a7f39315dade38b20d26a8a5949c3a213a6772bc9a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/38ortJv1YpXQVF4k9pjw4I.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38ortJv1YpXQVF4k9pjw4I
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1950f4454836cfd955dc64a7f39315dade38b20d26a8a5949c3a213a6772bc9a","isrc":"BXHAC2100134","name":"Sem Freio","registered_at":"2026-06-10T17:25:23Z","spotify_id":"38ortJv1YpXQVF4k9pjw4I","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1950f4454836cfd955dc64a7f39315dade38b20d26a8a5949c3a213a6772bc9a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/38ortJv1YpXQVF4k9pjw4I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38ortJv1YpXQVF4k9pjw4I.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1950f4454836cfd955dc64a7f39315dade38b20d26a8a5949c3a213a6772bc9a","isrc":"BXHAC2100134","name":"Sem Freio","registered_at":"2026-06-10T17:25:23Z","spotify_id":"38ortJv1YpXQVF4k9pjw4I","type":"track"}

Câmera Lenta
type: MusicRecording
duration: PT3M1S
duration ms: 181894
explicit: false
by artist: Budah
by artist: DAY LIMNS
by artist: Los Brasileros
in album: Púrpura
  type: MusicAlbum
  date published: 2024-10-04
isrc code: BRUM72400915
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:59:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9c0763a585a9879de51855670d7f5800af5f5cdb6fe990049dca211ae737f6d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3Fg2HodddrQptMxG4SsIMN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Fg2HodddrQptMxG4SsIMN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb9c0763a585a9879de51855670d7f5800af5f5cdb6fe990049dca211ae737f6d","isrc":"BRUM72400915","name":"Câmera Lenta","registered_at":"2026-06-04T14:59:23Z","spotify_id":"3Fg2HodddrQptMxG4SsIMN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb9c0763a585a9879de51855670d7f5800af5f5cdb6fe990049dca211ae737f6d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Fg2HodddrQptMxG4SsIMN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Fg2HodddrQptMxG4SsIMN.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb9c0763a585a9879de51855670d7f5800af5f5cdb6fe990049dca211ae737f6d","isrc":"BRUM72400915","name":"Câmera Lenta","registered_at":"2026-06-04T14:59:23Z","spotify_id":"3Fg2HodddrQptMxG4SsIMN","type":"track"}

C A L M A
type: MusicRecording
duration: PT2M56S
duration ms: 176943
explicit: false
by artist: Di Ferrero
by artist: Los Brasileros
in album: :( UMA BAD UMA FARRA :)
  type: MusicAlbum
  date published: 2022-05-06
isrc code: BRU5R2200016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:23:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa568b43e2b8768d167b96332932e5a7a61b49d033c32db7e7b45a40a72df9ee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3iWRgq9iWtQtBlPB070lNx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iWRgq9iWtQtBlPB070lNx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa568b43e2b8768d167b96332932e5a7a61b49d033c32db7e7b45a40a72df9ee","isrc":"BRU5R2200016","name":"C A L M A","registered_at":"2026-06-10T16:23:43Z","spotify_id":"3iWRgq9iWtQtBlPB070lNx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xfa568b43e2b8768d167b96332932e5a7a61b49d033c32db7e7b45a40a72df9ee. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3iWRgq9iWtQtBlPB070lNx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iWRgq9iWtQtBlPB070lNx.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xfa568b43e2b8768d167b96332932e5a7a61b49d033c32db7e7b45a40a72df9ee","isrc":"BRU5R2200016","name":"C A L M A","registered_at":"2026-06-10T16:23:43Z","spotify_id":"3iWRgq9iWtQtBlPB070lNx","type":"track"}

C A L M A
type: MusicRecording
duration: PT2M56S
duration ms: 176943
explicit: false
by artist: Di Ferrero
by artist: Los Brasileros
in album: :( UMA BAD UMA FARRA :) [Deluxe]
  type: MusicAlbum
  date published: 2023-03-23
isrc code: BRU5R2200016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:23:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa568b43e2b8768d167b96332932e5a7a61b49d033c32db7e7b45a40a72df9ee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1XXTeTYYqEtyIDZuh6u9vC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XXTeTYYqEtyIDZuh6u9vC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa568b43e2b8768d167b96332932e5a7a61b49d033c32db7e7b45a40a72df9ee","isrc":"BRU5R2200016","name":"C A L M A","registered_at":"2026-06-10T16:23:43Z","spotify_id":"1XXTeTYYqEtyIDZuh6u9vC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xfa568b43e2b8768d167b96332932e5a7a61b49d033c32db7e7b45a40a72df9ee. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1XXTeTYYqEtyIDZuh6u9vC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XXTeTYYqEtyIDZuh6u9vC.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xfa568b43e2b8768d167b96332932e5a7a61b49d033c32db7e7b45a40a72df9ee","isrc":"BRU5R2200016","name":"C A L M A","registered_at":"2026-06-10T16:23:43Z","spotify_id":"1XXTeTYYqEtyIDZuh6u9vC","type":"track"}

Meu Pecado
type: MusicRecording
duration: PT2M45S
duration ms: 165194
explicit: false
by artist: Duzz
by artist: DAY LIMNS
by artist: Los Brasileros
by artist: UCLÃ
in album: Uma Noite Longe Do Stress
  type: MusicAlbum
  date published: 2024-09-05
isrc code: BRUM72401383
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:27:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x867f75809dd9d3beee7888f6c3737f76f68d09ae0d49c156239ac2d290c3b8a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1SDms3JW1CEjsmSW4ROvLJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SDms3JW1CEjsmSW4ROvLJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x867f75809dd9d3beee7888f6c3737f76f68d09ae0d49c156239ac2d290c3b8a6","isrc":"BRUM72401383","name":"Meu Pecado","registered_at":"2026-06-05T21:27:19Z","spotify_id":"1SDms3JW1CEjsmSW4ROvLJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x867f75809dd9d3beee7888f6c3737f76f68d09ae0d49c156239ac2d290c3b8a6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1SDms3JW1CEjsmSW4ROvLJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SDms3JW1CEjsmSW4ROvLJ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x867f75809dd9d3beee7888f6c3737f76f68d09ae0d49c156239ac2d290c3b8a6","isrc":"BRUM72401383","name":"Meu Pecado","registered_at":"2026-06-05T21:27:19Z","spotify_id":"1SDms3JW1CEjsmSW4ROvLJ","type":"track"}

Meu Pecado
type: MusicRecording
duration: PT2M45S
duration ms: 165194
explicit: false
by artist: Duzz
by artist: DAY LIMNS
by artist: Los Brasileros
by artist: UCLÃ
in album: Meu Pecado
  type: MusicAlbum
  date published: 2024-09-04
isrc code: BRUM72401383
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:27:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x867f75809dd9d3beee7888f6c3737f76f68d09ae0d49c156239ac2d290c3b8a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3duG30xEMEasicoWX6x7Nf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3duG30xEMEasicoWX6x7Nf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x867f75809dd9d3beee7888f6c3737f76f68d09ae0d49c156239ac2d290c3b8a6","isrc":"BRUM72401383","name":"Meu Pecado","registered_at":"2026-06-05T21:27:19Z","spotify_id":"3duG30xEMEasicoWX6x7Nf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x867f75809dd9d3beee7888f6c3737f76f68d09ae0d49c156239ac2d290c3b8a6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3duG30xEMEasicoWX6x7Nf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3duG30xEMEasicoWX6x7Nf.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x867f75809dd9d3beee7888f6c3737f76f68d09ae0d49c156239ac2d290c3b8a6","isrc":"BRUM72401383","name":"Meu Pecado","registered_at":"2026-06-05T21:27:19Z","spotify_id":"3duG30xEMEasicoWX6x7Nf","type":"track"}

C A L M A
type: MusicRecording
duration: PT2M56S
duration ms: 176943
explicit: false
by artist: Di Ferrero
by artist: Los Brasileros
in album: C A L M A
  type: MusicAlbum
  date published: 2022-05-05
isrc code: BRU5R2200016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:23:43+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0WTOo9kUipwvi6swhtQB5G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WTOo9kUipwvi6swhtQB5G
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xfa568b43e2b8768d167b96332932e5a7a61b49d033c32db7e7b45a40a72df9ee. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0WTOo9kUipwvi6swhtQB5G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WTOo9kUipwvi6swhtQB5G.
  date published: 2026-07-08T03:22:41Z
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só uma música triste
type: MusicRecording
duration: PT2M21S
duration ms: 141370
explicit: false
by artist: KING Saints
by artist: Los Brasileros
in album: SE EU FOSSE UMA GAROTA BRANCA (mas não sou)
  type: MusicAlbum
  date published: 2025-05-30
isrc code: BXHAC2500037
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T23:39:40+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0x22ddb03ac85101402a6dc81464323a85a4cf43c8faffcb4ae86ffda6b2e3bfa9","isrc":"BXHAC2500037","name":"só uma música triste","registered_at":"2026-06-19T23:39:40Z","spotify_id":"18ELR3dP6oBDCFpwRiPNTY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x22ddb03ac85101402a6dc81464323a85a4cf43c8faffcb4ae86ffda6b2e3bfa9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/18ELR3dP6oBDCFpwRiPNTY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18ELR3dP6oBDCFpwRiPNTY.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x22ddb03ac85101402a6dc81464323a85a4cf43c8faffcb4ae86ffda6b2e3bfa9","isrc":"BXHAC2500037","name":"só uma música triste","registered_at":"2026-06-19T23:39:40Z","spotify_id":"18ELR3dP6oBDCFpwRiPNTY","type":"track"}

Câmera Lenta
type: MusicRecording
duration: PT3M1S
duration ms: 181894
explicit: false
by artist: Budah
by artist: DAY LIMNS
by artist: Los Brasileros
in album: Câmera Lenta
  type: MusicAlbum
  date published: 2024-10-02
isrc code: BRUM72400915
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:59:23+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3I18kWl8ZE0yWm7Q21Vk2d.json
additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0xb9c0763a585a9879de51855670d7f5800af5f5cdb6fe990049dca211ae737f6d","isrc":"BRUM72400915","name":"Câmera Lenta","registered_at":"2026-06-04T14:59:23Z","spotify_id":"3I18kWl8ZE0yWm7Q21Vk2d","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb9c0763a585a9879de51855670d7f5800af5f5cdb6fe990049dca211ae737f6d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3I18kWl8ZE0yWm7Q21Vk2d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3I18kWl8ZE0yWm7Q21Vk2d.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb9c0763a585a9879de51855670d7f5800af5f5cdb6fe990049dca211ae737f6d","isrc":"BRUM72400915","name":"Câmera Lenta","registered_at":"2026-06-04T14:59:23Z","spotify_id":"3I18kWl8ZE0yWm7Q21Vk2d","type":"track"}