Flexazo
type: MusicGroup
popularity: 30
followers: 25
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3547e32269b65af622a8880fcc9c8e621aa20ae478116245089b21064df5e5a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ba9d00ff-e6d4-49c2-b3ee-48380302505d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ba9d00ff-e6d4-49c2-b3ee-48380302505d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ba9d00ff-e6d4-49c2-b3ee-48380302505d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → 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 0x3547e32269b65af622a8880fcc9c8e621aa20ae478116245089b21064df5e5a8. 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/ba9d00ff-e6d4-49c2-b3ee-48380302505d.json and https://artists.proofprofile.net/proofs/artist/ba9d00ff-e6d4-49c2-b3ee-48380302505d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Ruído Branco Para Estudar
  type: MusicAlbum
  date published: 2024-07-29
  track: Ruído Branco Para Estudar
    type: MusicRecording
    duration: PT2M1S
    duration ms: 121000
    explicit: false
    by artist: Flexazo
    in album: Ruído Branco Para Estudar
      type: MusicAlbum
      date published: 2024-07-29
  track: Leia e Concentre-Se
    type: MusicRecording
    duration: PT2M7S
    duration ms: 127000
    explicit: false
    by artist: Flexazo
    in album: Ruído Branco Para Estudar
      type: MusicAlbum
      date published: 2024-07-29
  track: Bom Som
    type: MusicRecording
    duration: PT2M1S
    duration ms: 121500
    explicit: false
    by artist: Flexazo
    in album: Ruído Branco Para Estudar
      type: MusicAlbum
      date published: 2024-07-29
  track: Ruído Branco De Fundo Para Concentrar
    type: MusicRecording
    duration: PT2M2S
    duration ms: 122000
    explicit: false
    by artist: Flexazo
    in album: Ruído Branco Para Estudar
      type: MusicAlbum
      date published: 2024-07-29
  track: Som Para Estudar Na Escola
    type: MusicRecording
    duration: PT2M3S
    duration ms: 123500
    explicit: false
    by artist: Flexazo
    in album: Ruído Branco Para Estudar
      type: MusicAlbum
      date published: 2024-07-29
  track: Barulho Na Rua
    type: MusicRecording
    duration: PT2M4S
    duration ms: 124000
    explicit: false
    by artist: Flexazo
    in album: Ruído Branco Para Estudar
      type: MusicAlbum
      date published: 2024-07-29
  track: Para Estudar (Loopable)
    type: MusicRecording
    duration: PT2M1S
    duration ms: 121000
    explicit: false
    by artist: Flexazo
    in album: Ruído Branco Para Estudar
      type: MusicAlbum
      date published: 2024-07-29
  track: Música Para Se Concentrar
    type: MusicRecording
    duration: PT2M4S
    duration ms: 124000
    explicit: false
    by artist: Flexazo
    in album: Ruído Branco Para Estudar
      type: MusicAlbum
      date published: 2024-07-29
  track: Ruído Branco Para Memorizar
    type: MusicRecording
    duration: PT2M1S
    duration ms: 121000
    explicit: false
    by artist: Flexazo
    in album: Ruído Branco Para Estudar
      type: MusicAlbum
      date published: 2024-07-29
  track: Ondas Alfa
    type: MusicRecording
    duration: PT2M3S
    duration ms: 123000
    explicit: false
    by artist: Flexazo
    in album: Ruído Branco Para Estudar
      type: MusicAlbum
      date published: 2024-07-29
    isrc code: USL4Q2442819
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-02T21:38:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd1216ccfe4ccbbd1726cceab835cc694775091ef4cd05ecb55a7719da81d5acc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956420
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956420
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2442819
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:49:53Z
    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 0xd1216ccfe4ccbbd1726cceab835cc694775091ef4cd05ecb55a7719da81d5acc. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T03:49:53Z), 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/USL4Q2442819.
      date published: 2026-07-17T03:49:53Z
  track: Sonido Para Estudiar
    type: MusicRecording
    duration: PT2M2S
    duration ms: 122000
    explicit: false
    by artist: Flexazo
    in album: Ruído Branco Para Estudar
      type: MusicAlbum
      date published: 2024-07-29
  track: Lição de Casa
    type: MusicRecording
    duration: PT2M3S
    duration ms: 123500
    explicit: false
    by artist: Flexazo
    in album: Ruído Branco Para Estudar
      type: MusicAlbum
      date published: 2024-07-29
    isrc code: USL4Q2442821
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T09:56:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x799a76087552c85c0c4d5e28bfea004a684ca1fed46915b525f421878998932e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957852
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957852
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2442821
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T11:25:45Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Ruídos Externos Mascarados para Leitura
  track: Frequência Sonora Para Matemática
  track: Ruido Blanco Ayuda a Estudiar
  track: Caderno
  track: Estude Profundamente
  track: Ruído Branco Para Escrever e se Concentrar
  track: Cancelamento de Ruído Externo
  track: Solfeggio Para Você
  track: Som para TDAH
  track: White Noise Para Estudar (Loopable)
  track: Lição Do Professor
  track: Memorize Rápido
  track: Estudar Ruído Branco Puro
  track: Silêncio
  track: Ruído Marrom Para Ler
  track: Preparar Exame
  track: Pink Noise Concentração (Loopable)
  track: Mesa Branca
  track: Coeficiente De Aumento
album: Ruido Rosa Para Estudiar

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 0x799a76087552c85c0c4d5e28bfea004a684ca1fed46915b525f421878998932e. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/USL4Q2442821.
date published: 2026-07-13T11:25:45Z

Ruídos Externos Mascarados para Leitura
type: MusicRecording
duration: PT2M1S
duration ms: 121500
explicit: false
by artist: Flexazo
in album: Ruído Branco Para Estudar
  type: MusicAlbum
  date published: 2024-07-29
isrc code: USL4Q2442822
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T12:16:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x08020fa7f461182a519277dbb9aad4e5acc2eadc804bf2733b72549de90222e6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956551
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956551
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2442822
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T21:18:05Z
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 0x08020fa7f461182a519277dbb9aad4e5acc2eadc804bf2733b72549de90222e6. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USL4Q2442822.
  date published: 2026-07-03T21:18:05Z

Frequência Sonora Para Matemática
type: MusicRecording
duration: PT2M2S
duration ms: 122000
explicit: false
by artist: Flexazo
in album: Ruído Branco Para Estudar
  type: MusicAlbum
  date published: 2024-07-29
isrc code: USL4Q2442823
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-12T22:04:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a5d859e199e51eab75eb54d8b45c43174dac2e52dbc28e0b968afc288a748d0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957766
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957766
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2442823
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-12T22:25:04Z
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 0x3a5d859e199e51eab75eb54d8b45c43174dac2e52dbc28e0b968afc288a748d0. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/USL4Q2442823.
  date published: 2026-07-12T22:25:04Z

Ruido Blanco Ayuda a Estudiar
type: MusicRecording
duration: PT2M3S
duration ms: 123000
explicit: false
by artist: Flexazo
in album: Ruído Branco Para Estudar
  type: MusicAlbum
  date published: 2024-07-29
isrc code: USL4Q2442824
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-16T03:09:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20af6146973ef8b4e83fd92238788f027d5311ae383f569f52369a08338eca14
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958234
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958234
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2442824
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-16T03:46:09Z
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 0x20af6146973ef8b4e83fd92238788f027d5311ae383f569f52369a08338eca14. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/USL4Q2442824.
  date published: 2026-07-16T03:46:09Z

Caderno
type: MusicRecording
duration: PT2M4S
duration ms: 124000
explicit: false
by artist: Flexazo
in album: Ruído Branco Para Estudar
  type: MusicAlbum
  date published: 2024-07-29
isrc code: USL4Q2442825
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T11:00:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96624b9e33480b2f095ae32393183ea34ac2b7d6b020fb1658fcd61c1188dc62
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958153
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958153
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2442825
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T14:02:03Z
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 0x96624b9e33480b2f095ae32393183ea34ac2b7d6b020fb1658fcd61c1188dc62. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:02:03Z), 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/USL4Q2442825.
  date published: 2026-07-15T14:02:03Z

Estude Profundamente
type: MusicRecording
duration: PT2M2S
duration ms: 122000
explicit: false
by artist: Flexazo
in album: Ruído Branco Para Estudar
  type: MusicAlbum
  date published: 2024-07-29

Ruído Branco Para Escrever e se Concentrar
type: MusicRecording
duration: PT2M2S
duration ms: 122000
explicit: false
by artist: Flexazo
in album: Ruído Branco Para Estudar
  type: MusicAlbum
  date published: 2024-07-29
isrc code: USL4Q2442827
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T04:31:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6586080c5ad0d7fe2ac0fce4289cd66ec3f6f472999b61953806eff6fab8f16f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958366
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958366
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2442827
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T04:59:09Z
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 0x6586080c5ad0d7fe2ac0fce4289cd66ec3f6f472999b61953806eff6fab8f16f. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/USL4Q2442827.
  date published: 2026-07-17T04:59:09Z

Cancelamento de Ruído Externo
type: MusicRecording
duration: PT2M2S
duration ms: 122500
explicit: false
by artist: Flexazo
in album: Ruído Branco Para Estudar
  type: MusicAlbum
  date published: 2024-07-29

Solfeggio Para Você
type: MusicRecording
duration: PT2M3S
duration ms: 123500
explicit: false
by artist: Flexazo
in album: Ruído Branco Para Estudar
  type: MusicAlbum
  date published: 2024-07-29
isrc code: USL4Q2442829
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-16T19:29:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c4071620c9b88416bae9f10b93f40a0dd7ec347d86d4d5a71a338c1cb301bcf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958316
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958316
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2442829
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-16T19:42:29Z
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 0x5c4071620c9b88416bae9f10b93f40a0dd7ec347d86d4d5a71a338c1cb301bcf. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USL4Q2442829.
  date published: 2026-07-16T19:42:29Z

Som para TDAH
type: MusicRecording
duration: PT2M1S
duration ms: 121000
explicit: false
by artist: Flexazo
in album: Ruído Branco Para Estudar
  type: MusicAlbum
  date published: 2024-07-29
isrc code: USL4Q2442830
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-16T20:17:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x522eb8c47fb7fec6fb6e5347b3a16592c370837a49169260a16a2d2a2134665c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958322
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958322
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2442830
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-16T23:22:57Z
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 0x522eb8c47fb7fec6fb6e5347b3a16592c370837a49169260a16a2d2a2134665c. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:22:57Z), 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/USL4Q2442830.
  date published: 2026-07-16T23:22:57Z

White Noise Para Estudar (Loopable)
type: MusicRecording
duration: PT2M1S
duration ms: 121000
explicit: false
by artist: Flexazo
in album: Ruído Branco Para Estudar
  type: MusicAlbum
  date published: 2024-07-29
isrc code: USL4Q2442831
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T20:33:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee6fd09fb9c286a4bfae9d188cfde0b20186d90952a6c818e5689e45c3f760b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956620
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956620
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2442831
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-04T07:11:13Z
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 0xee6fd09fb9c286a4bfae9d188cfde0b20186d90952a6c818e5689e45c3f760b3. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/USL4Q2442831.
  date published: 2026-07-04T07:11:13Z

Lição Do Professor
type: MusicRecording
duration: PT2M1S
duration ms: 121000
explicit: false
by artist: Flexazo
in album: Ruído Branco Para Estudar
  type: MusicAlbum
  date published: 2024-07-29
isrc code: USL4Q2442832
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-16T10:32:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6523ced898c897e95e497adad96bd2d6986922f3f58a60251d4c7f5f73404794
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958286
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958286
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2442832
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-16T12:43:37Z
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 0x6523ced898c897e95e497adad96bd2d6986922f3f58a60251d4c7f5f73404794. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USL4Q2442832.
  date published: 2026-07-16T12:43:37Z

Memorize Rápido
type: MusicRecording
duration: PT2M1S
duration ms: 121500
explicit: false
by artist: Flexazo
in album: Ruído Branco Para Estudar
  type: MusicAlbum
  date published: 2024-07-29
isrc code: USL4Q2442833
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-16T02:47:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8991c7638e56301d1b93ce17791d48acc0898e433a622d984a14998b3510eec3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958234
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958234
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2442833
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-16T03:46:09Z
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 0x8991c7638e56301d1b93ce17791d48acc0898e433a622d984a14998b3510eec3. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/USL4Q2442833.
  date published: 2026-07-16T03:46:09Z

Estudar Ruído Branco Puro
type: MusicRecording
duration: PT2M1S
duration ms: 121500
explicit: false
by artist: Flexazo
in album: Ruído Branco Para Estudar
  type: MusicAlbum
  date published: 2024-07-29
isrc code: USL4Q2442834
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-16T03:10:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaaf03a376f8dde5ad637e95c9068c15274462c87f418307180c300ac22bf9ff5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958234
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958234
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2442834
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-16T03:46:09Z
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 0xaaf03a376f8dde5ad637e95c9068c15274462c87f418307180c300ac22bf9ff5. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/USL4Q2442834.
  date published: 2026-07-16T03:46:09Z

Silêncio
type: MusicRecording
duration: PT2M1S
duration ms: 121500
explicit: false
by artist: Flexazo
in album: Ruído Branco Para Estudar
  type: MusicAlbum
  date published: 2024-07-29
isrc code: USL4Q2442835
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T04:34:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97786b92bd96465a5fdf24be31a1aefa8b458858aa193c944ef63530c7049f39
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958368
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958368
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2442835
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T05:03:25Z
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 0x97786b92bd96465a5fdf24be31a1aefa8b458858aa193c944ef63530c7049f39. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), 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/USL4Q2442835.
  date published: 2026-07-17T05:03:25Z

Ruído Marrom Para Ler
type: MusicRecording
duration: PT2M0S
duration ms: 120500
explicit: false
by artist: Flexazo
in album: Ruído Branco Para Estudar
  type: MusicAlbum
  date published: 2024-07-29
isrc code: USL4Q2442836
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T21:02:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee2fdb702fff4f7ef0b08743d61e86d9ab76f97302d58fd475c1ea7d55817ce8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956639
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956639
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2442836
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-04T11:19:20Z
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 0xee2fdb702fff4f7ef0b08743d61e86d9ab76f97302d58fd475c1ea7d55817ce8. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USL4Q2442836.
  date published: 2026-07-04T11:19:20Z

Preparar Exame
type: MusicRecording
duration: PT2M6S
duration ms: 126000
explicit: false
by artist: Flexazo
in album: Ruído Branco Para Estudar
  type: MusicAlbum
  date published: 2024-07-29

Pink Noise Concentração (Loopable)
type: MusicRecording
duration: PT2M0S
duration ms: 120000
explicit: false
by artist: Flexazo
in album: Ruído Branco Para Estudar
  type: MusicAlbum
  date published: 2024-07-29
isrc code: USL4Q2442838
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T06:33:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5cb3481b351dc7da8e69c7372821e47657cd1557ed13995e730dfde720fe48f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956634
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956634
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2442838
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-04T10:04:33Z
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 0xa5cb3481b351dc7da8e69c7372821e47657cd1557ed13995e730dfde720fe48f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USL4Q2442838.
  date published: 2026-07-04T10:04:33Z

Mesa Branca
type: MusicRecording
duration: PT2M2S
duration ms: 122000
explicit: false
by artist: Flexazo
in album: Ruído Branco Para Estudar
  type: MusicAlbum
  date published: 2024-07-29
isrc code: USL4Q2442839
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T06:35:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb45b6920c23252f1ae301bff6d569ea094c69ae90d843dbeb383c0130252787
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956639
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956639
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2442839
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-04T11:19:20Z
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 0xbb45b6920c23252f1ae301bff6d569ea094c69ae90d843dbeb383c0130252787. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USL4Q2442839.
  date published: 2026-07-04T11:19:20Z

Coeficiente De Aumento
type: MusicRecording
duration: PT2M1S
duration ms: 121000
explicit: false
by artist: Flexazo
in album: Ruído Branco Para Estudar
  type: MusicAlbum
  date published: 2024-07-29
isrc code: USL4Q2442840
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T11:45:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa380ec5863a5337f26ffe5943a1e2dbce3b01b181ff76bf7a7900942f034a363
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958153
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958153
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2442840
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T14:48:52Z
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 0xa380ec5863a5337f26ffe5943a1e2dbce3b01b181ff76bf7a7900942f034a363. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:48:52Z), 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/USL4Q2442840.
  date published: 2026-07-15T14:48:52Z

Ruido Rosa Para Estudiar
type: MusicAlbum
date published: 2024-08-31
track: Ruido Rosa Para Concentrarse
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122000
  explicit: false
  by artist: Flexazo
  in album: Ruido Rosa Para Estudiar
    type: MusicAlbum
    date published: 2024-08-31
  isrc code: USL4Q2466586
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T18:38:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7348f5401caa9d42963fafc9d8c38cf5aee49f6314e78dfc6468929fc178e422
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2466586
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  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 0x7348f5401caa9d42963fafc9d8c38cf5aee49f6314e78dfc6468929fc178e422. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USL4Q2466586.
    date published: 2026-07-05T01:12:41Z
track: Pink Noise Para Estudiar
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126000
  explicit: false
  by artist: Flexazo
  in album: Ruido Rosa Para Estudiar
    type: MusicAlbum
    date published: 2024-08-31
  isrc code: USL4Q2466587
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T12:44:51+00:00
  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956551
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2466587
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T21:18:05Z
  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 0x2087df390a4a02c543610cadd6af879e294fbca1c02433c52f46f178fe0dfadd. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USL4Q2466587.
    date published: 2026-07-03T21:18:05Z
track: Música Violeta
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  duration: PT2M2S
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  by artist: Flexazo
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    type: MusicAlbum
    date published: 2024-08-31
track: Sonido Para Estudiar Y Concentrarse (Loopable)
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  duration: PT2M2S
  duration ms: 122000
  explicit: false
  by artist: Flexazo
  in album: Ruido Rosa Para Estudiar
    type: MusicAlbum
    date published: 2024-08-31
  isrc code: USL4Q2466589
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    value: 2026-07-04T01:14:24+00:00
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956656
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956656
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2466589
  additional property: OTSTimestamp
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  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 0xdeb55f2e67abe3a1e3ba58475794f0bacfc0888f61a4b622a2bce7b1fb5090a0. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USL4Q2466589.
    date published: 2026-07-04T14:03:39Z
track: Cancelación de Sonidos Externos
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  by artist: Flexazo
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    type: MusicAlbum
    date published: 2024-08-31
track: Sonido Rosa
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  duration ms: 124000
  explicit: false
  by artist: Flexazo
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    type: MusicAlbum
    date published: 2024-08-31
track: Bonito y Agradable
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  duration: PT2M2S
  duration ms: 122000
  explicit: false
  by artist: Flexazo
  in album: Ruido Rosa Para Estudiar
    type: MusicAlbum
    date published: 2024-08-31
track: Música Para Leer
  type: MusicRecording
  duration: PT2M4S
  duration ms: 124000
  explicit: false
  by artist: Flexazo
  in album: Ruido Rosa Para Estudiar
    type: MusicAlbum
    date published: 2024-08-31
track: Ruido Rosa Para Estudiar (Loopable)
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  duration: PT2M0S
  duration ms: 120000
  explicit: false
  by artist: Flexazo
  in album: Ruido Rosa Para Estudiar
    type: MusicAlbum
    date published: 2024-08-31
track: PInk Noise Puro
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  duration: PT2M4S
  duration ms: 124000
  explicit: false
  by artist: Flexazo
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    type: MusicAlbum
    date published: 2024-08-31
track: Delicado
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  duration ms: 122000
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    type: MusicAlbum
    date published: 2024-08-31
track: Sonido Agradable
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  duration ms: 124000
  explicit: false
  by artist: Flexazo
  in album: Ruido Rosa Para Estudiar
track: Ruido Rosado
track: Descanso
track: Ruido Blanco y Rosa
track: Felizmente
track: Ruido Rosa Cancelación De Ruido
track: Frecuencias Para Ayudar a Estudiar
track: Calma Con Buda
track: Ruído Rosa Para Estudar (Loopable)
track: Ruido De Fondo Para No Escuchar A Los Vecinos
track: Naturaleza
track: Ruido Rosa TDAH
track: Sonido Para Leer y Estudiar
track: Mente Suave
track: Ruido Suave Rosa
track: Foco y Concentración
track: Conciliar Estado Concentrado
track: Perfecto

Flexazo
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Ruido Rosa Para Estudiar
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date published: 2024-08-31

Ruido Rosado
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  type: MusicAlbum
  date published: 2024-08-31
isrc code: USL4Q2466598

Descanso
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  type: MusicAlbum
  date published: 2024-08-31

Ruido Blanco y Rosa
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  type: MusicAlbum
  date published: 2024-08-31

Felizmente
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  type: MusicAlbum
  date published: 2024-08-31

Ruido Rosa Cancelación De Ruido
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  type: MusicAlbum
  date published: 2024-08-31

Frecuencias Para Ayudar a Estudiar
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  type: MusicAlbum
  date published: 2024-08-31

Calma Con Buda
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duration ms: 124000
explicit: false
by artist: Flexazo
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  type: MusicAlbum
  date published: 2024-08-31

Ruído Rosa Para Estudar (Loopable)
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duration ms: 122000
explicit: false
by artist: Flexazo
in album: Ruido Rosa Para Estudiar
  type: MusicAlbum
  date published: 2024-08-31

Ruido De Fondo Para No Escuchar A Los Vecinos
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  type: MusicAlbum
  date published: 2024-08-31

Naturaleza
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  type: MusicAlbum
  date published: 2024-08-31

Ruido Rosa TDAH
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duration ms: 121000
explicit: false
by artist: Flexazo
in album: Ruido Rosa Para Estudiar
  type: MusicAlbum
  date published: 2024-08-31

Sonido Para Leer y Estudiar
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duration ms: 121000
explicit: false
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  type: MusicAlbum
  date published: 2024-08-31

Mente Suave
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duration ms: 120000
explicit: false
by artist: Flexazo
in album: Ruido Rosa Para Estudiar
  type: MusicAlbum
  date published: 2024-08-31

Ruido Suave Rosa
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duration ms: 121000
explicit: false
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  type: MusicAlbum
  date published: 2024-08-31

Foco y Concentración
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duration ms: 123000
explicit: false
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in album: Ruido Rosa Para Estudiar
  type: MusicAlbum
  date published: 2024-08-31

Conciliar Estado Concentrado
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duration ms: 122000
explicit: false
by artist: Flexazo
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  type: MusicAlbum
  date published: 2024-08-31

Perfecto
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duration ms: 123000
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  type: MusicAlbum
  date published: 2024-08-31