Lofi Brazil
type: MusicGroup
popularity: 25
followers: 765
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x729320e33723b5db4fc95f73d137c14c08a1fd4762773c0a0e5ff7933a690db2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e5496a2-5063-41ed-830d-5c6a6e0aede0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e5496a2-5063-41ed-830d-5c6a6e0aede0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1e5496a2-5063-41ed-830d-5c6a6e0aede0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x729320e33723b5db4fc95f73d137c14c08a1fd4762773c0a0e5ff7933a690db2","name":"Lofi Brazil","registered_at":"2026-06-11T13:50:15Z","symbol":"NIM0040007","token_address":"0xbb7f4a1a99610559830f513d38cee2645d6d5637","type":"artist","uuid":"1e5496a2-5063-41ed-830d-5c6a6e0aede0"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x729320e33723b5db4fc95f73d137c14c08a1fd4762773c0a0e5ff7933a690db2. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1e5496a2-5063-41ed-830d-5c6a6e0aede0.json and https://artists.proofprofile.net/proofs/artist/1e5496a2-5063-41ed-830d-5c6a6e0aede0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x729320e33723b5db4fc95f73d137c14c08a1fd4762773c0a0e5ff7933a690db2","name":"Lofi Brazil","registered_at":"2026-06-11T13:50:15Z","symbol":"NIM0040007","token_address":"0xbb7f4a1a99610559830f513d38cee2645d6d5637","type":"artist","uuid":"1e5496a2-5063-41ed-830d-5c6a6e0aede0"}
album: Lofi Brasileiro
  type: MusicAlbum
  date published: 2020-02-01
album: Sugarloaf Mountain is a peak situated in Rio de Janeiro
  type: MusicAlbum
  date published: 2020-06-08
album: Bom Dia Brasil
  type: MusicAlbum
  date published: 2020-08-15
album: Lofi Beats Na Praia
  type: MusicAlbum
  date published: 2021-09-30
album: Brazilian Vibes
  type: MusicAlbum
  date published: 2021-10-20
album: Sad Brazilian Beat for Homesick Cariocas
  type: MusicAlbum
  date published: 2021-11-04
album: Lofi Beats do Brasil
  type: MusicAlbum
  date published: 2021-11-15
  track: Lofi Beats do Brasil
    type: MusicRecording
    duration: PT1M18S
    duration ms: 78000
    explicit: false
    by artist: Lofi Brazil
    in album: Lofi Beats do Brasil
      type: MusicAlbum
      date published: 2021-11-15
    isrc code: QZNWU2115115
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T15:51:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4b540214c06c3640fd4675111f3feea3bcbc01595dea7d33818fa5e4bc4bab80
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2115115
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b540214c06c3640fd4675111f3feea3bcbc01595dea7d33818fa5e4bc4bab80. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZNWU2115115.
      date published: 2026-07-05T19:27:56Z
    audio: Lofi Beats do Brasil
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 80.051
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.791
      additional property: Energy
        type: PropertyValue
        value: 0.704
      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0.555
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.898
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.66
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.596
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Brazilian Chill Vibes
  type: MusicAlbum
  date published: 2021-12-01
  track: Violão Beat
    type: MusicRecording
    duration: PT1M13S
    duration ms: 73170
    explicit: false
    by artist: Lofi Brazil
    in album: Brazilian Chill Vibes
      type: MusicAlbum
      date published: 2021-12-01
    isrc code: QZNWW2162592
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T05:51:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x65f11514c2b8e78acf548deb0beab90b28817b131ab9abf55ae4aa1703c1500b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956776
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956776
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2162592
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f11514c2b8e78acf548deb0beab90b28817b131ab9abf55ae4aa1703c1500b. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZNWW2162592.
      date published: 2026-07-05T10:59:37Z
    audio: Violão Beat
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 163.897
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.749
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: Ipanema Beach Dreams
album: Lo-Fi Beats from Ipanema
album: Praça do Ferreira
album: Garota Carioca
album: Frutas Brasileiras
album: Bossa Dreams
album: Brazilian Praia Dreams
album: Minha Terra Tem Palmeiras
album: Brazilian Summer Vibes
album: Brasileiro
album: Um Soneto de Baixa Fidelidade
album: Atomic Samba
album: Uma Bossa Tranquila
album: Música que incentiva o movimento
album: Nova Bossa Nova
album: Muita Onda Lo-Fi
album: Bossa Nova Nights
album: Amazonian Lullaby
album: Samba Serenade
album: São Paulo Sunset
album: Bossa Lounge

Energy
type: PropertyValue
value: 0.623

Speechiness
type: PropertyValue
value: 0.083

Acousticness
type: PropertyValue
value: 0.616

Instrumentalness
type: PropertyValue
value: 0.859

Liveness
type: PropertyValue
value: 0.353

Valence (Positivity)
type: PropertyValue
value: 0.731

Loudness (dB)
type: PropertyValue
value: -8.468

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Minor

Ipanema Beach Dreams
type: MusicRecording
duration: PT1M22S
duration ms: 82566
explicit: false
by artist: Lofi Brazil
in album: Brazilian Chill Vibes
  type: MusicAlbum
  date published: 2021-12-01
isrc code: QZNWW2162595
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T18:41:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79759d93fe1763fbc82a7ea4e80aa451612e0cb7fe78857bb3d2734d2350e937
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956725
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956725
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2162595
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79759d93fe1763fbc82a7ea4e80aa451612e0cb7fe78857bb3d2734d2350e937. 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/QZNWW2162595.
  date published: 2026-07-05T01:12:41Z
audio: Ipanema Beach Dreams
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 153.847
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.739
  additional property: Energy
    type: PropertyValue
    value: 0.437
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.137
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.666
  additional property: Liveness
    type: PropertyValue
    value: 0.154
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.964
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.941
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Brazilian Chill Vibes
type: MusicAlbum
date published: 2021-12-01

Lo-Fi Beats from Ipanema
type: MusicAlbum
date published: 2021-12-12

Praça do Ferreira
type: MusicAlbum
date published: 2022-03-01

Garota Carioca
type: MusicAlbum
date published: 2022-06-27

Frutas Brasileiras
type: MusicAlbum
date published: 2022-07-12

Bossa Dreams
type: MusicAlbum
date published: 2022-08-05

Brazilian Praia Dreams
type: MusicAlbum
date published: 2022-08-23

Minha Terra Tem Palmeiras
type: MusicAlbum
date published: 2022-09-12
track: Ritmo Calmo
  type: MusicRecording
  duration: PT1M46S
  duration ms: 106666
  explicit: false
  by artist: Lofi Brazil
  in album: Minha Terra Tem Palmeiras
    type: MusicAlbum
    date published: 2022-09-12
  isrc code: QZNWQ2289490
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T20:21:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xba6a3006a82496ae803c6f315694793871e0ce50c564dce9d3f3c8a27e064dfb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956578
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956578
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2289490
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T02:23:20Z
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6a3006a82496ae803c6f315694793871e0ce50c564dce9d3f3c8a27e064dfb. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/QZNWQ2289490.
    date published: 2026-07-04T02:23:20Z
  audio: Ritmo Calmo
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 90.006
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.801
    additional property: Energy
      type: PropertyValue
      value: 0.249
    additional property: Speechiness
      type: PropertyValue
      value: 0.081
    additional property: Acousticness
      type: PropertyValue
      value: 0.897
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.872
    additional property: Liveness
      type: PropertyValue
      value: 0.11
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.346
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.93
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Brazilian Summer Vibes
type: MusicAlbum
date published: 2022-09-27
track: Um Toque de Jazz
  type: MusicRecording
  duration: PT1M55S
  duration ms: 115662
  explicit: false
  by artist: Lofi Brazil
  in album: Brazilian Summer Vibes
    type: MusicAlbum
    date published: 2022-09-27
  isrc code: QZNWR2215032
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T00:48:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4ea1e0bd1ef6528c8633f29a0fc16342be3d86506a5663fa86696c52e27f5f4f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2215032
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea1e0bd1ef6528c8633f29a0fc16342be3d86506a5663fa86696c52e27f5f4f. 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/QZNWR2215032.
    date published: 2026-07-05T01:12:41Z
  audio: Um Toque de Jazz
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 82.909
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.811
    additional property: Energy
      type: PropertyValue
      value: 0.324
    additional property: Speechiness
      type: PropertyValue
      value: 0.101
    additional property: Acousticness
      type: PropertyValue
      value: 0.514
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.798
    additional property: Liveness
      type: PropertyValue
      value: 0.12
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.741
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.573
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Brasileiro
type: MusicAlbum
date published: 2022-12-13

Um Soneto de Baixa Fidelidade
type: MusicAlbum
date published: 2022-12-26

Atomic Samba
type: MusicAlbum
date published: 2023-01-20
track: Atomic Samba
  type: MusicRecording
  duration: PT1M47S
  duration ms: 107368
  explicit: false
  by artist: Lofi Brazil
  in album: Atomic Samba
    type: MusicAlbum
    date published: 2023-01-20
  isrc code: QZTBB2213021
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T19:21:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7f7d6d97ddadbd4624f840789a7332f3c07cf09bd1a37237e030cfacd6ea1876
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958771
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958771
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBB2213021
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T22:23:13Z
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-19T22:23:13Z
  audio: Atomic Samba
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Uma Bossa Tranquila
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date published: 2023-02-10

Música que incentiva o movimento
type: MusicAlbum
date published: 2023-02-28

Nova Bossa Nova
type: MusicAlbum
date published: 2023-03-14

Muita Onda Lo-Fi
type: MusicAlbum
date published: 2023-04-04

Bossa Nova Nights
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date published: 2023-05-17
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    date published: 2026-07-19T18:19:43Z
  audio: Brazilian Beach Bossa
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    additional property: Danceability
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Amazonian Lullaby
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date published: 2023-06-20
track: Brazilian Solitude
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-06T06:56:49Z
  audio: Brazilian Solitude
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Samba Serenade
type: MusicAlbum
date published: 2023-07-16

São Paulo Sunset
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date published: 2023-08-04
track: São Paulo Sunset
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-05T04:47:21Z
  audio: São Paulo Sunset
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Bossa Lounge
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date published: 2023-08-23
track: Tropical Chill Summer Vibes
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    date published: 2026-07-05T22:14:35Z
  audio: Tropical Chill Summer Vibes
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