Boca Braba Hardcore
type: MusicGroup
genre: hardcore punk
popularity: 5
followers: 946
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x578e1963b17be24c2d50d53300c227cb97c8c1d09857199d047718d3d0fed2d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a74c4cd-e87d-41ec-ad58-63ff50e2009d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a74c4cd-e87d-41ec-ad58-63ff50e2009d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9a74c4cd-e87d-41ec-ad58-63ff50e2009d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x578e1963b17be24c2d50d53300c227cb97c8c1d09857199d047718d3d0fed2d4","name":"Boca Braba Hardcore","registered_at":"2026-06-17T19:30:33Z","symbol":"NIM1496250","token_address":"0xb0437d25809e1590136042582660bf91fa47ea41","type":"artist","uuid":"9a74c4cd-e87d-41ec-ad58-63ff50e2009d"}
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 0x578e1963b17be24c2d50d53300c227cb97c8c1d09857199d047718d3d0fed2d4. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a74c4cd-e87d-41ec-ad58-63ff50e2009d.json and https://artists.proofprofile.net/proofs/artist/9a74c4cd-e87d-41ec-ad58-63ff50e2009d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x578e1963b17be24c2d50d53300c227cb97c8c1d09857199d047718d3d0fed2d4","name":"Boca Braba Hardcore","registered_at":"2026-06-17T19:30:33Z","symbol":"NIM1496250","token_address":"0xb0437d25809e1590136042582660bf91fa47ea41","type":"artist","uuid":"9a74c4cd-e87d-41ec-ad58-63ff50e2009d"}
album: Ossos do Ofício
  type: MusicAlbum
  date published: 2024-09-06
  track: Os Dogmas Não Caem Com a Chuva
    type: MusicRecording
    duration: PT2M19S
    duration ms: 139500
    explicit: false
    by artist: Boca Braba Hardcore
    in album: Ossos do Ofício
      type: MusicAlbum
      date published: 2024-09-06
    isrc code: QZTPX2407773
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-08T01:01:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd4b3603f0dd875288658c5d16459a6201d2a7c99d120d47e82f37bd89f5a5079
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957120
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957120
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2407773
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:22:41Z
    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 → block OTSBitcoinBlock must exist at that height 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 0xd4b3603f0dd875288658c5d16459a6201d2a7c99d120d47e82f37bd89f5a5079. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZTPX2407773.
      date published: 2026-07-08T03:22:41Z
  track: Ossos do Ofício
    type: MusicRecording
    duration: PT3M59S
    duration ms: 239000
    explicit: false
    by artist: Boca Braba Hardcore
    in album: Ossos do Ofício
      type: MusicAlbum
      date published: 2024-09-06
    isrc code: QZNJZ2487611
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T18:43:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x04d08768d4c0cda410cd29a7b3a347feb4e95206962b7c744e68933332e43ff5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957118
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957118
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2487611
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:20:19Z
    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 → block OTSBitcoinBlock must exist at that height 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 0x04d08768d4c0cda410cd29a7b3a347feb4e95206962b7c744e68933332e43ff5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZNJZ2487611.
      date published: 2026-07-08T03:20:19Z
  track: Tecnologia High-Tech
    type: MusicRecording
    duration: PT1M12S
    duration ms: 72000
    explicit: false
    by artist: Boca Braba Hardcore
    in album: Ossos do Ofício
      type: MusicAlbum
      date published: 2024-09-06
    isrc code: QZTPX2407774
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T21:31:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1940bbb64be7715138f1a5f17af3b2dae693d99549a8087b3c64fb2da98b9893
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957122
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957122
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2407774
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:39:04Z
    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 → block OTSBitcoinBlock must exist at that height 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 0x1940bbb64be7715138f1a5f17af3b2dae693d99549a8087b3c64fb2da98b9893. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZTPX2407774.
      date published: 2026-07-08T03:39:04Z
  track: Rumo ao Norte
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192000
    explicit: false
    by artist: Boca Braba Hardcore
    in album: Ossos do Ofício
      type: MusicAlbum
      date published: 2024-09-06
    isrc code: QZTPX2407775
  track: Samurais Desalmados
    type: MusicRecording
    duration: PT2M11S
    duration ms: 131000
    explicit: false
    by artist: Boca Braba Hardcore
    in album: Ossos do Ofício
      type: MusicAlbum
      date published: 2024-09-06
    isrc code: QZTPX2407776
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T22:39:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8e73d9e5a5375b20efb9b369b4eb33c9d83200c88554828a1af081c22d0aeac0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957124
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957124
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Dias de Trovão
  track: Atropelo
  track: Confessionário - Cover
  track: Desertos Verdes
  track: Quando a Maré Encher - Cover
  track: Admirável Praça de Guerra
  track: Mão na Cabeça - Cover
album: Entre Ratos e Pulguedo
album: Fogo Contra Fogo
album: Crônicas de Tempos Difíceis
album: Resistir É o Compromisso
album: Hardcore de Galpão
track: Os Dogmas Não Caem Com a Chuva
track: Ossos do Ofício
track: Tecnologia High-Tech
track: Rumo ao Norte
track: Samurais Desalmados
track: Dias de Trovão
track: Atropelo
track: Confessionário - Cover
track: Desertos Verdes
track: Quando a Maré Encher - Cover
track: Admirável Praça de Guerra
track: Mão na Cabeça - Cover
track: Intro
track: Combater
track: Hardcore É Meu Patrão!
track: Morram Insetos
track: Revolta Social
track: Proteste Porco
track: Fuck USA
track: Farda Verde Oliva

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2407776

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:53:27Z

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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e73d9e5a5375b20efb9b369b4eb33c9d83200c88554828a1af081c22d0aeac0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZTPX2407776.
date published: 2026-07-08T03:53:27Z

Dias de Trovão
type: MusicRecording
duration: PT1M7S
duration ms: 67000
explicit: false
by artist: Boca Braba Hardcore
in album: Ossos do Ofício
  type: MusicAlbum
  date published: 2024-09-06
isrc code: QZTPX2407777

Atropelo
type: MusicRecording
duration: PT3M26S
duration ms: 206000
explicit: false
by artist: Boca Braba Hardcore
in album: Ossos do Ofício
  type: MusicAlbum
  date published: 2024-09-06
isrc code: QZTPX2407778
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:46:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38694621d53b44d28953028a814ee14912962f2a12c9a5fb6a79018104aa9ce9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2407778
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 → block OTSBitcoinBlock must exist at that height 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 0x38694621d53b44d28953028a814ee14912962f2a12c9a5fb6a79018104aa9ce9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZTPX2407778.
  date published: 2026-07-08T03:20:19Z

Confessionário - Cover
type: MusicRecording
duration: PT1M26S
duration ms: 86000
explicit: false
by artist: Boca Braba Hardcore
in album: Ossos do Ofício
  type: MusicAlbum
  date published: 2024-09-06
isrc code: QZTPX2407779
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T21:14:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d7858ec324917750f4ee8605bd21c1b48fff93fda3e4d8730f259fd46534c83
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2407779
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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 → block OTSBitcoinBlock must exist at that height 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 0x0d7858ec324917750f4ee8605bd21c1b48fff93fda3e4d8730f259fd46534c83. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZTPX2407779.
  date published: 2026-07-08T03:53:27Z

Desertos Verdes
type: MusicRecording
duration: PT2M3S
duration ms: 123500
explicit: false
by artist: Boca Braba Hardcore
in album: Ossos do Ofício
  type: MusicAlbum
  date published: 2024-09-06

Quando a Maré Encher - Cover
type: MusicRecording
duration: PT1M43S
duration ms: 103000
explicit: false
by artist: Boca Braba Hardcore
in album: Ossos do Ofício
  type: MusicAlbum
  date published: 2024-09-06

Admirável Praça de Guerra
type: MusicRecording
duration: PT2M30S
duration ms: 150000
explicit: false
by artist: Boca Braba Hardcore
in album: Ossos do Ofício
  type: MusicAlbum
  date published: 2024-09-06

Mão na Cabeça - Cover
type: MusicRecording
duration: PT2M34S
duration ms: 154000
explicit: false
by artist: Boca Braba Hardcore
in album: Ossos do Ofício
  type: MusicAlbum
  date published: 2024-09-06

Entre Ratos e Pulguedo
type: MusicAlbum
date published: 2016-11-15
track: Intro
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151000
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Entre Ratos e Pulguedo
    type: MusicAlbum
    date published: 2016-11-15
track: Combater
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214736
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Entre Ratos e Pulguedo
    type: MusicAlbum
    date published: 2016-11-15
track: Hardcore É Meu Patrão!
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176000
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Entre Ratos e Pulguedo
    type: MusicAlbum
    date published: 2016-11-15
track: Morram Insetos
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216000
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Entre Ratos e Pulguedo
    type: MusicAlbum
    date published: 2016-11-15
track: Revolta Social
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165073
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Entre Ratos e Pulguedo
    type: MusicAlbum
    date published: 2016-11-15
track: Proteste Porco
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246486
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Entre Ratos e Pulguedo
    type: MusicAlbum
    date published: 2016-11-15
track: Fuck USA
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176054
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Entre Ratos e Pulguedo
    type: MusicAlbum
    date published: 2016-11-15
  isrc code: QZ5AB1633375
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T04:26:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x12f4d467ad5dc228e4af1d6a916c0fdb25441dbcdee49d447a44f812076d12f7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1633375
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  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 → block OTSBitcoinBlock must exist at that height 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 0x12f4d467ad5dc228e4af1d6a916c0fdb25441dbcdee49d447a44f812076d12f7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZ5AB1633375.
    date published: 2026-07-08T03:53:27Z
track: Farda Verde Oliva
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257333
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Entre Ratos e Pulguedo
    type: MusicAlbum
    date published: 2016-11-15
track: Entregar ou Lutar
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145741
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Entre Ratos e Pulguedo
    type: MusicAlbum
    date published: 2016-11-15
track: União
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281389
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Entre Ratos e Pulguedo
    type: MusicAlbum
    date published: 2016-11-15
track: Escravo da Moeda
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212015
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Entre Ratos e Pulguedo
    type: MusicAlbum
    date published: 2016-11-15

Fogo Contra Fogo
type: MusicAlbum
date published: 2022-10-28
track: Fogo Contra Fogo
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147549
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Fogo Contra Fogo
    type: MusicAlbum
    date published: 2022-10-28
  isrc code: QZW9K2247572

Crônicas de Tempos Difíceis
type: MusicAlbum
date published: 2022-09-09
track: Crônicas de Tempos Difíceis
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220534
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Crônicas de Tempos Difíceis
    type: MusicAlbum
    date published: 2022-09-09

Resistir É o Compromisso
type: MusicAlbum
date published: 2019-10-15
track: É Tudo Nóis!
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203456
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Resistir É o Compromisso
    type: MusicAlbum
    date published: 2019-10-15
  isrc code: USHM91955310
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T21:43:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x48c030b3026c2b4b3b630661159f19409577172287f15468021a4ef26ae67768
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91955310
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 → block OTSBitcoinBlock must exist at that height 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 0x48c030b3026c2b4b3b630661159f19409577172287f15468021a4ef26ae67768. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USHM91955310.
    date published: 2026-07-08T03:20:19Z
track: Nova Visão
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155179
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Resistir É o Compromisso
    type: MusicAlbum
    date published: 2019-10-15
track: Bala de Canhão
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218872
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Resistir É o Compromisso
    type: MusicAlbum
    date published: 2019-10-15
track: Bota uma Fé
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156989
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Resistir É o Compromisso
    type: MusicAlbum
    date published: 2019-10-15
track: Resistir É o Compromisso
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223794
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Resistir É o Compromisso
    type: MusicAlbum
    date published: 2019-10-15

Hardcore de Galpão
type: MusicAlbum
date published: 2017-05-26
track: Família Boca Braba
  type: MusicRecording
  duration: PT1M23S
  duration ms: 83135
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Hardcore de Galpão
    type: MusicAlbum
    date published: 2017-05-26
track: Em Frente
  type: MusicRecording
  duration: PT1M15S
  duration ms: 75387
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Hardcore de Galpão
    type: MusicAlbum
    date published: 2017-05-26
track: Verdadeiros Culpados
  type: MusicRecording
  duration: PT1M54S
  duration ms: 114257
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Hardcore de Galpão
    type: MusicAlbum
    date published: 2017-05-26
track: Black Genocídio
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127288
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Hardcore de Galpão
    type: MusicAlbum
    date published: 2017-05-26
track: Manifesto Agacê
  type: MusicRecording
  duration: PT1M25S
  duration ms: 85786
  explicit: false
  by artist: Boca Braba Hardcore
  in album: Hardcore de Galpão
    type: MusicAlbum
    date published: 2017-05-26

Os Dogmas Não Caem Com a Chuva
type: MusicRecording
duration: PT2M19S
duration ms: 139500
explicit: false
by artist: Boca Braba Hardcore
in album: Ossos do Ofício
  type: MusicAlbum
  date published: 2024-09-06
isrc code: QZTPX2407773
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-08T01:01:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd4b3603f0dd875288658c5d16459a6201d2a7c99d120d47e82f37bd89f5a5079
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2407773
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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 → block OTSBitcoinBlock must exist at that height 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 0xd4b3603f0dd875288658c5d16459a6201d2a7c99d120d47e82f37bd89f5a5079. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZTPX2407773.
  date published: 2026-07-08T03:22:41Z

Ossos do Ofício
type: MusicRecording
duration: PT3M59S
duration ms: 239000
explicit: false
by artist: Boca Braba Hardcore
in album: Ossos do Ofício
  type: MusicAlbum
  date published: 2024-09-06
isrc code: QZNJZ2487611
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T18:43:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x04d08768d4c0cda410cd29a7b3a347feb4e95206962b7c744e68933332e43ff5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2487611
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 → block OTSBitcoinBlock must exist at that height 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 0x04d08768d4c0cda410cd29a7b3a347feb4e95206962b7c744e68933332e43ff5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZNJZ2487611.
  date published: 2026-07-08T03:20:19Z

Tecnologia High-Tech
type: MusicRecording
duration: PT1M12S
duration ms: 72000
explicit: false
by artist: Boca Braba Hardcore
in album: Ossos do Ofício
  type: MusicAlbum
  date published: 2024-09-06
isrc code: QZTPX2407774
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T21:31:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1940bbb64be7715138f1a5f17af3b2dae693d99549a8087b3c64fb2da98b9893
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957122
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957122
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2407774
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
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 → block OTSBitcoinBlock must exist at that height 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 0x1940bbb64be7715138f1a5f17af3b2dae693d99549a8087b3c64fb2da98b9893. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZTPX2407774.
  date published: 2026-07-08T03:39:04Z

Rumo ao Norte
type: MusicRecording
duration: PT3M12S
duration ms: 192000
explicit: false
by artist: Boca Braba Hardcore
in album: Ossos do Ofício
  type: MusicAlbum
  date published: 2024-09-06
isrc code: QZTPX2407775

Samurais Desalmados
type: MusicRecording
duration: PT2M11S
duration ms: 131000
explicit: false
by artist: Boca Braba Hardcore
in album: Ossos do Ofício
  type: MusicAlbum
  date published: 2024-09-06
isrc code: QZTPX2407776
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T22:39:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e73d9e5a5375b20efb9b369b4eb33c9d83200c88554828a1af081c22d0aeac0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2407776
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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 → block OTSBitcoinBlock must exist at that height 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 0x8e73d9e5a5375b20efb9b369b4eb33c9d83200c88554828a1af081c22d0aeac0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZTPX2407776.
  date published: 2026-07-08T03:53:27Z

Dias de Trovão
type: MusicRecording
duration: PT1M7S
duration ms: 67000
explicit: false
by artist: Boca Braba Hardcore
in album: Ossos do Ofício
  type: MusicAlbum
  date published: 2024-09-06
isrc code: QZTPX2407777

Atropelo
type: MusicRecording
duration: PT3M26S
duration ms: 206000
explicit: false
by artist: Boca Braba Hardcore
in album: Ossos do Ofício
  type: MusicAlbum
  date published: 2024-09-06
isrc code: QZTPX2407778
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:46:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38694621d53b44d28953028a814ee14912962f2a12c9a5fb6a79018104aa9ce9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2407778
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 → block OTSBitcoinBlock must exist at that height 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 0x38694621d53b44d28953028a814ee14912962f2a12c9a5fb6a79018104aa9ce9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZTPX2407778.
  date published: 2026-07-08T03:20:19Z

Confessionário - Cover
type: MusicRecording
duration: PT1M26S
duration ms: 86000
explicit: false
by artist: Boca Braba Hardcore
in album: Ossos do Ofício
  type: MusicAlbum
  date published: 2024-09-06
isrc code: QZTPX2407779
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T21:14:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d7858ec324917750f4ee8605bd21c1b48fff93fda3e4d8730f259fd46534c83
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2407779
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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 → block OTSBitcoinBlock must exist at that height 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 0x0d7858ec324917750f4ee8605bd21c1b48fff93fda3e4d8730f259fd46534c83. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZTPX2407779.
  date published: 2026-07-08T03:53:27Z

Desertos Verdes
type: MusicRecording
duration: PT2M3S
duration ms: 123500
explicit: false
by artist: Boca Braba Hardcore
in album: Ossos do Ofício
  type: MusicAlbum
  date published: 2024-09-06

Quando a Maré Encher - Cover
type: MusicRecording
duration: PT1M43S
duration ms: 103000
explicit: false
by artist: Boca Braba Hardcore
in album: Ossos do Ofício
  type: MusicAlbum
  date published: 2024-09-06

Admirável Praça de Guerra
type: MusicRecording
duration: PT2M30S
duration ms: 150000
explicit: false
by artist: Boca Braba Hardcore
in album: Ossos do Ofício
  type: MusicAlbum
  date published: 2024-09-06

Mão na Cabeça - Cover
type: MusicRecording
duration: PT2M34S
duration ms: 154000
explicit: false
by artist: Boca Braba Hardcore
in album: Ossos do Ofício
  type: MusicAlbum
  date published: 2024-09-06

Intro
type: MusicRecording
duration: PT2M31S
duration ms: 151000
explicit: false
by artist: Boca Braba Hardcore
in album: Entre Ratos e Pulguedo
  type: MusicAlbum
  date published: 2016-11-15

Combater
type: MusicRecording
duration: PT3M34S
duration ms: 214736
explicit: false
by artist: Boca Braba Hardcore
in album: Entre Ratos e Pulguedo
  type: MusicAlbum
  date published: 2016-11-15

Hardcore É Meu Patrão!
type: MusicRecording
duration: PT2M56S
duration ms: 176000
explicit: false
by artist: Boca Braba Hardcore
in album: Entre Ratos e Pulguedo
  type: MusicAlbum
  date published: 2016-11-15

Morram Insetos
type: MusicRecording
duration: PT3M36S
duration ms: 216000
explicit: false
by artist: Boca Braba Hardcore
in album: Entre Ratos e Pulguedo
  type: MusicAlbum
  date published: 2016-11-15

Revolta Social
type: MusicRecording
duration: PT2M45S
duration ms: 165073
explicit: false
by artist: Boca Braba Hardcore
in album: Entre Ratos e Pulguedo
  type: MusicAlbum
  date published: 2016-11-15

Proteste Porco
type: MusicRecording
duration: PT4M6S
duration ms: 246486
explicit: false
by artist: Boca Braba Hardcore
in album: Entre Ratos e Pulguedo
  type: MusicAlbum
  date published: 2016-11-15

Fuck USA
type: MusicRecording
duration: PT2M56S
duration ms: 176054
explicit: false
by artist: Boca Braba Hardcore
in album: Entre Ratos e Pulguedo
  type: MusicAlbum
  date published: 2016-11-15
isrc code: QZ5AB1633375
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T04:26:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12f4d467ad5dc228e4af1d6a916c0fdb25441dbcdee49d447a44f812076d12f7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1633375
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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 → block OTSBitcoinBlock must exist at that height 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 0x12f4d467ad5dc228e4af1d6a916c0fdb25441dbcdee49d447a44f812076d12f7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZ5AB1633375.
  date published: 2026-07-08T03:53:27Z

Farda Verde Oliva
type: MusicRecording
duration: PT4M17S
duration ms: 257333
explicit: false
by artist: Boca Braba Hardcore
in album: Entre Ratos e Pulguedo
  type: MusicAlbum
  date published: 2016-11-15