Kalvert Richard
type: MusicGroup
popularity: 27
followers: 4329
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xacc9e60a6e41733da2fbfb3d16b1fab50893b71296003891864863c8d3f74673
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/53133689-e22c-4411-ad18-ae364d97b2d6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53133689-e22c-4411-ad18-ae364d97b2d6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/53133689-e22c-4411-ad18-ae364d97b2d6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → 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 0xacc9e60a6e41733da2fbfb3d16b1fab50893b71296003891864863c8d3f74673. 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/53133689-e22c-4411-ad18-ae364d97b2d6.json and https://artists.proofprofile.net/proofs/artist/53133689-e22c-4411-ad18-ae364d97b2d6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xacc9e60a6e41733da2fbfb3d16b1fab50893b71296003891864863c8d3f74673","name":"Kalvert Richard","registered_at":"2026-06-11T20:52:25Z","symbol":"NIM0108263","token_address":"0xa72a2892f634eea87b1acbf90313672b817752ba","type":"artist","uuid":"53133689-e22c-4411-ad18-ae364d97b2d6"}
album: Someone You Loved (Cover)
  type: MusicAlbum
  date published: 2021-11-02
album: Oceans
  type: MusicAlbum
  date published: 2021-11-08
album: Shallow (Violin Cover)
  type: MusicAlbum
  date published: 2021-11-08
album: Marcha Nupcial / Aleluia (Hallelujah) [Violin Cover]
  type: MusicAlbum
  date published: 2021-11-08
  track: Marcha Nupcial / Aleluia (Hallelujah) - Violin Cover
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176425
    explicit: false
    by artist: Kalvert Richard
    in album: Marcha Nupcial / Aleluia (Hallelujah) [Violin Cover]
      type: MusicAlbum
      date published: 2021-11-08
    isrc code: QZNJY2149114
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T02:52:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1d1ded61401011629b1c8d9500e6cdea3d6b3bdeaa3248f4b70fd68c02a7b918
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956476
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956476
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2149114
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T09:04:44Z
    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 0x1d1ded61401011629b1c8d9500e6cdea3d6b3bdeaa3248f4b70fd68c02a7b918. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZNJY2149114.
      date published: 2026-07-03T09:04:44Z
    audio: Marcha Nupcial / Aleluia (Hallelujah) - Violin Cover
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 151.179
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.17
      additional property: Energy
        type: PropertyValue
        value: 0.188
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.569
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.051
      additional property: Liveness
        type: PropertyValue
        value: 0.101
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.189
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.421
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tá Chorando por Quê?
  type: MusicAlbum
  date published: 2021-11-11
album: Santo Santo Santo
  type: MusicAlbum
  date published: 2022-02-18
album: A Thousand Years (Violin Cover)
  type: MusicAlbum
  date published: 2022-03-11
album: Photograph (Instrumental Cover)
  type: MusicAlbum
  date published: 2022-03-26
album: Marcha Nupcial / Photograph (Cover)
  type: MusicAlbum
  date published: 2022-04-24
album: Marcha Nupcial / A Thousand Years (Cover)
  type: MusicAlbum
  date published: 2022-04-24
  track: Marcha Nupcial / A Thousand Years - Cover
    type: MusicRecording
    duration: PT5M12S
    duration ms: 312503
    explicit: false
    by artist: Kalvert Richard
    in album: Marcha Nupcial / A Thousand Years (Cover)
      type: MusicAlbum
      date published: 2022-04-24
    isrc code: QZHZ42285287
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xec2a7e879a829896b0de1bbc3c5d3415dc46ab7e3415e2455b84abb6d549e515
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42285287
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    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 0xec2a7e879a829896b0de1bbc3c5d3415dc46ab7e3415e2455b84abb6d549e515. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZHZ42285287.
      date published: 2026-07-05T01:43:49Z
    audio: Marcha Nupcial / A Thousand Years - Cover
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.934
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Perfect (Violin Cover)
album: Medo Bobo (Violin Cover)
album: Can't Help Falling in Love (Violin Cover)
album: Céu de Santo Amaro (Violin Cover)
album: Sorriso Resplandecente (Violin Cover)
album: Quando Você Passa (Turu Turu) (Violin Cover)
album: Pra Casar, Vol. 1
album: Dia Branco (Violin Cover)
album: All of Me (Violin Cover)
album: Photograph (Violin Cover)
album: Biblical
album: Dois Corações
album: Circle of Life (From The Lion King) [Violin Cover]
album: Say You Won't Let Go
album: How Far I'll Go (Violin Cover)
album: In Case You Didn't Know (Violin Cover)
album: Flowers
album: Grande É o Senhor
album: You Are the Reason
album: Heaven
album: I Don't Want to Miss a Thing
album: Always Remember Us This Way
album: 60 Segundos
album: João e Maria (Cover)
album: Anunciação
album: Meu Mel
album: Escolhi Te Esperar (Violin Cover)
album: Vem pra Minha Vida (Cover)
album: Pra Casar, Vol. 2
album: Deus É Muito Bom - Violin Version Cover
album: Sentir - Violin Version Cover
album: Seremos um - Violin Version Cover
album: Pra Você Guardei o Amor - Violino Version Cover
album: O Nosso Santo Bateu - Violino Version Cover
album: Bênçãos Que Não Têm Fim (Counting My Blessings) Violin Cover Version
album: Beautiful in White (Violin Version)
album: Você Me Conquistou (Violin Cover)
album: Dependente (Violin Cover)
album: Adoro Amar Você (Violin Cover)
album: Foi Deus (Violin Cover)
album: Past Lives
album: Ainda Bem (Violino Cover)
album: Eu Juro
album: Caso Indefinido
album: Fire
album: Wildest Dreams / Bridgerton Version
album: Those Eyes
album: Ousado Amor
album: Pra Casar, Vol. 3
album: O Amor Faz
album: Tu És - Violin Version (Fhop Music)
album: Pra Casar, Vol. 4
album: Terra Seca | Violin Version (Fraternidade São João Paulo ||)
album: Bondade de Deus | Violin Version (Isaías Saad)
album: Holy Forever | Santo pra Sempre (Violin Version)

Time Signature
type: PropertyValue
value: 3

Danceability
type: PropertyValue
value: 0.225

Energy
type: PropertyValue
value: 0.227

Speechiness
type: PropertyValue
value: 0.032

Acousticness
type: PropertyValue
value: 0.921

Instrumentalness
type: PropertyValue
value: 0.008

Liveness
type: PropertyValue
value: 0.149

Valence (Positivity)
type: PropertyValue
value: 0.114

Loudness (dB)
type: PropertyValue
value: -10.931

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Major

Perfect (Violin Cover)
type: MusicAlbum
date published: 2022-09-10

Medo Bobo (Violin Cover)
type: MusicAlbum
date published: 2022-11-14

Can't Help Falling in Love (Violin Cover)
type: MusicAlbum
date published: 2022-12-09

Céu de Santo Amaro (Violin Cover)
type: MusicAlbum
date published: 2022-12-16
track: Céu de Santo Amaro - Violin Cover
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211473
  explicit: false
  by artist: Kalvert Richard
  in album: Céu de Santo Amaro (Violin Cover)
    type: MusicAlbum
    date published: 2022-12-16
  isrc code: QZW9M2271004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T09:21:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9c59ed32abc38496c80d908a033ad06cdfaccfca6276bcef2469864f9a3ce659
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956772
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956772
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2271004
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:01:46Z
  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 0x9c59ed32abc38496c80d908a033ad06cdfaccfca6276bcef2469864f9a3ce659. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZW9M2271004.
    date published: 2026-07-05T10:01:46Z
  audio: Céu de Santo Amaro - Violin Cover
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.166
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.238
    additional property: Energy
      type: PropertyValue
      value: 0.192
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.967
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.08
    additional property: Liveness
      type: PropertyValue
      value: 0.129
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.264
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.331
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Sorriso Resplandecente (Violin Cover)
type: MusicAlbum
date published: 2022-12-23

Quando Você Passa (Turu Turu) (Violin Cover)
type: MusicAlbum
date published: 2022-12-30

Pra Casar, Vol. 1
type: MusicAlbum
date published: 2023-01-01
track: Marcha Nupcial + Oceans
  type: MusicRecording
  duration: PT6M1S
  duration ms: 361000
  explicit: false
  by artist: Kalvert Richard
  in album: Pra Casar, Vol. 1
    type: MusicAlbum
    date published: 2023-01-01
  isrc code: QZW9N2266806
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T02:55:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x282f9e0a423d5967b9718ca2b6da76e2eb61e50c7fcb0841d9df97a11163a333
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956474
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956474
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2266806
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T08:56:35Z
  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 0x282f9e0a423d5967b9718ca2b6da76e2eb61e50c7fcb0841d9df97a11163a333. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZW9N2266806.
    date published: 2026-07-03T08:56:35Z
  audio: Marcha Nupcial + Oceans
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 83.364
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.217
    additional property: Energy
      type: PropertyValue
      value: 0.184
    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
      type: PropertyValue
      value: 0.881
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.528
    additional property: Liveness
      type: PropertyValue
      value: 0.142
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.107
    additional property: Loudness (dB)
      type: PropertyValue
      value: -15.019
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Major

Dia Branco (Violin Cover)
type: MusicAlbum
date published: 2023-01-06

All of Me (Violin Cover)
type: MusicAlbum
date published: 2023-01-13
track: All of Me (Violin Cover)
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268931
  explicit: false
  by artist: Kalvert Richard
  in album: All of Me (Violin Cover)
    type: MusicAlbum
    date published: 2023-01-13
  isrc code: QZW9M2269675
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T18:42:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4c727be15e21b8d1f757458ce228545e1a58a12196b012e04a3b68d7552b8877
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958196
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958196
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2269675
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T21:45:53Z
  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 → 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 0x4c727be15e21b8d1f757458ce228545e1a58a12196b012e04a3b68d7552b8877. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T21:45:53Z), 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/QZW9M2269675.
    date published: 2026-07-15T21:45:53Z
  audio: All of Me (Violin Cover)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 124.094
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.281
    additional property: Energy
      type: PropertyValue
      value: 0.166
    additional property: Speechiness
      type: PropertyValue
      value: 0.042
    additional property: Acousticness
      type: PropertyValue
      value: 0.974
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.006
    additional property: Liveness
      type: PropertyValue
      value: 0.129
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.16
    additional property: Loudness (dB)
      type: PropertyValue
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Photograph (Violin Cover)
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Biblical
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Dois Corações
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Circle of Life (From The Lion King) [Violin Cover]
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Say You Won't Let Go
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How Far I'll Go (Violin Cover)
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In Case You Didn't Know (Violin Cover)
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Flowers
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Grande É o Senhor
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You Are the Reason
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Heaven
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I Don't Want to Miss a Thing
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Always Remember Us This Way
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60 Segundos
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João e Maria (Cover)
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Anunciação
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Meu Mel
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Escolhi Te Esperar (Violin Cover)
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Vem pra Minha Vida (Cover)
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Pra Casar, Vol. 2
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Deus É Muito Bom - Violin Version Cover
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Sentir - Violin Version Cover
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Seremos um - Violin Version Cover
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Pra Você Guardei o Amor - Violino Version Cover
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O Nosso Santo Bateu - Violino Version Cover
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Bênçãos Que Não Têm Fim (Counting My Blessings) Violin Cover Version
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Beautiful in White (Violin Version)
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Você Me Conquistou (Violin Cover)
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Dependente (Violin Cover)
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Adoro Amar Você (Violin Cover)
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Foi Deus (Violin Cover)
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Past Lives
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Ainda Bem (Violino Cover)
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Eu Juro
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Caso Indefinido
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Fire
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Wildest Dreams / Bridgerton Version
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  subject of: OpenTimestamps Proof of Existence
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Those Eyes
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Ousado Amor
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Pra Casar, Vol. 3
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O Amor Faz
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Tu És - Violin Version (Fhop Music)
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Pra Casar, Vol. 4
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Terra Seca | Violin Version (Fraternidade São João Paulo ||)
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Bondade de Deus | Violin Version (Isaías Saad)
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Holy Forever | Santo pra Sempre (Violin Version)
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Me Atraiu | Violin Version (Gabriela Rocha)
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Arctic Monkeys I Wanna Be Yours
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Praise | Violin Version (Elevation Worship)
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Jesus Meu Esposo - Colo de Deus (Violin Version)
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Lindo Momento - Violin Version
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A Tu Lado - Rbd (Violin Version)
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Presente de Deus | Violin Version (Sergio Saas)
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Colossenses e Suas Linhas de Amor | Violin Version
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Turning Page (Violin Version)
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Die with a Smile
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Salmo 126 (Violin Version)
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Esperando na Janela (Violin Version)
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date published: 2024-11-22

És o Amor (Violin Version)
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date published: 2024-11-22

Love Me Like You Do
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date published: 2024-11-23

Zero a Dez (Violin Version)
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date published: 2024-11-23

Love You with All my Heart
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date published: 2024-11-24

Escape (Violin Version)
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date published: 2024-12-02

Minha Essência (Violin Version)
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date published: 2024-12-03

No Fundo do Coração (Violin Version)
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date published: 2024-12-04

Sou Seu Fã Nº 1 (Violin Version)
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date published: 2024-12-05

Can You Feel the Love Tonight
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date published: 2024-12-08

I See the Light (Violin)
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date published: 2024-12-20

Pode Morar Aqui (Violin Version)
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date published: 2024-12-22

Con Te Partiro (Violin)
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date published: 2024-12-23

Carta Branca | Violin Version
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date published: 2024-12-26

Entre o Som e o Céu | Especial Gospel - Violino Instrumental
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    date published: 2026-07-20T09:58:28Z
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track: Para Ti Eu Vou | Violino Instrumental
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  additional property: OTSVerifyInstructions
    type: PropertyValue
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62fb937e531effa1129cf8b0e916985577a5c726320bab28e207dffbc0159b0. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/QZW9M2473847.
    date published: 2026-07-05T05:55:59Z
  audio: Para Ti Eu Vou | Violino Instrumental
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track: Lamento de Israel | Violino Instrumental
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  by artist: Kalvert Richard
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  subject of: OpenTimestamps Proof of Existence
  audio: Lamento de Israel | Violino Instrumental

OTSTimestamp
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value: 2026-07-05T10:01:46Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b371a65a110e8b9e348cd50556761321e16686a1e0ac56ecfc23df768e236dd. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZW9M2473848.
date published: 2026-07-05T10:01:46Z

Lamento de Israel | Violino Instrumental
type: AudioObject
additional property: Tempo (BPM)
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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Tu És o Centro | Violin Version
type: MusicAlbum
date published: 2025-01-07

Eis-Me Aqui | Violin Version
type: MusicAlbum
date published: 2025-01-08

Aliança (Violino)
type: MusicAlbum
date published: 2025-03-03

É por Você Que Canto | Violino Instrumental
type: MusicAlbum
date published: 2025-03-05

Ao Único | Consagração - Violino Instrumental
type: MusicAlbum
date published: 2025-03-05

Pra Casar | Volume 05 - Violino Instrumental
type: MusicAlbum
date published: 2025-03-10
track: Marcha Nupcial | Jesus Meu Esposo - Violino Instrumental
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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 → 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 0xbc3784a2138aa89285bf2f17036902ecf5d467d63cc820402be4bbf2ce1891c1. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QZGLM2558896.
    date published: 2026-07-05T22:14:35Z
  audio: Marcha Nupcial | Jesus Meu Esposo - Violino Instrumental
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A Ele a Glória (Violino Instrumental)
type: MusicAlbum
date published: 2025-03-21
track: A Ele a Glória - Violino Instrumental
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b755907da75f68ae98864ea61dbf590c25741fb86b2bb854342974d9e6f12f. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/QZGLS2550998.
    date published: 2026-07-19T01:18:30Z
  audio: A Ele a Glória - Violino Instrumental
    type: AudioObject
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Loudness (dB)
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Yeshua - Jesus Image (Violino Instrumental)
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date published: 2025-03-26
track: Yeshua - Jesus Image - Violino Instrumental
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    type: MusicAlbum
    date published: 2025-03-26
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    type: PropertyValue
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-13T00:04:23Z
  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 0xa8eb6ba718546e156d06f1badbb83d4e39e8c91823b9e573263461dcd97b5c3a. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/QZGLS2550954.
    date published: 2026-07-13T00:04:23Z
  audio: Yeshua - Jesus Image - Violino Instrumental
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Porque Ele Vive (Violino Instrumental)
type: MusicAlbum
date published: 2025-04-02
track: Porque Ele Vive - Violino Instrumental
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    type: MusicAlbum
    date published: 2025-04-02
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2550958
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T00:38:29Z
  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 → 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 0x4d12bbff7f9995e9718eafacd9899ce8d5c360e6a11a2bafb99f97f58d7666bf. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:38:29Z), 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/QZGLS2550958.
    date published: 2026-07-17T00:38:29Z
  audio: Porque Ele Vive - Violino Instrumental
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Vim para Adorar-Te | Violino Instrumental
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date published: 2025-04-09
track: Vim para Adorar-Te | Violino Instrumental
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  duration: PT4M30S
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    date published: 2025-04-09
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  additional property: OTSVerificationAPI
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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 → 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 0x3d19c50b17d7bdd22f8c8258e0142e1af607bfd2516d7deb95db144103c2cb7e. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:46:13Z), 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/QZMZ92510261.
    date published: 2026-07-15T21:46:13Z
  audio: Vim para Adorar-Te | Violino Instrumental
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 102.771
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 1
    additional property: Danceability
      type: PropertyValue
      value: 0.207
    additional property: Energy
      type: PropertyValue
      value: 0.306
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.782
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.786
    additional property: Liveness
      type: PropertyValue
      value: 0.251
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.089
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.943
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

Hallelujah | Violino Instrumental
type: MusicAlbum
date published: 2025-04-18

La vie en Rose (Violino)
type: MusicAlbum
date published: 2025-04-23

Primeira Essência | Violino Instrumental
type: MusicAlbum
date published: 2025-04-30

Vai Ser Tão Lindo | Violino Instrumental
type: MusicAlbum
date published: 2025-05-14

Oceanos | Violino Instrumental
type: MusicAlbum
date published: 2025-05-22
track: Oceanos | Violino Instrumental
  type: MusicRecording
  duration: PT5M25S
  duration ms: 325874
  explicit: false
  by artist: Kalvert Richard
  in album: Oceanos | Violino Instrumental
    type: MusicAlbum
    date published: 2025-05-22
  isrc code: QZNJV2555947
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T17:34:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5b802d306fe0592b182123586e36fc7668112d8fe5b1db325fda6a4245fb0e3d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956576
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956576
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2555947
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T02:06:47Z
  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 0x5b802d306fe0592b182123586e36fc7668112d8fe5b1db325fda6a4245fb0e3d. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZNJV2555947.
    date published: 2026-07-04T02:06:47Z
  audio: Oceanos | Violino Instrumental
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 116.691
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 1
    additional property: Danceability
      type: PropertyValue
      value: 0.262
    additional property: Energy
      type: PropertyValue
      value: 0.279
    additional property: Speechiness
      type: PropertyValue
      value: 0.041
    additional property: Acousticness
      type: PropertyValue
      value: 0.854
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.049
    additional property: Liveness
      type: PropertyValue
      value: 0.083
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.131
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.117
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

Canção de Simeão | Violino Instrumental
type: MusicAlbum
date published: 2025-05-27

Amazing Grace | Violino Instrumental
type: MusicAlbum
date published: 2025-07-18

No Céu dos Braços Teus | Violino Instrumental
type: MusicAlbum
date published: 2025-08-21

Ninguém Explica Deus | Violino Instrumental
type: MusicAlbum
date published: 2025-08-28

Eu e Minha Casa | Violino Instrumental
type: MusicAlbum
date published: 2025-09-01
track: Eu e Minha Casa | Violino Instrumental
  type: MusicRecording
  duration: PT5M22S
  duration ms: 322428
  explicit: false
  by artist: Kalvert Richard
  in album: Eu e Minha Casa | Violino Instrumental
    type: MusicAlbum
    date published: 2025-09-01
  isrc code: QZNJZ2540562
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T02:14:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6cb4de4f67b31a519ae9bba1e52ce770d071906fff3d8ad4dc250b69f5ad9170
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958480
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958480
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2540562
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T02:58:58Z
  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 0x6cb4de4f67b31a519ae9bba1e52ce770d071906fff3d8ad4dc250b69f5ad9170. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QZNJZ2540562.
    date published: 2026-07-18T02:58:58Z
  audio: Eu e Minha Casa | Violino Instrumental
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 133.78
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.243
    additional property: Energy
      type: PropertyValue
      value: 0.199
    additional property: Speechiness
      type: PropertyValue
      value: 0.042
    additional property: Acousticness
      type: PropertyValue
      value: 0.973
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.021
    additional property: Liveness
      type: PropertyValue
      value: 0.107
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.185
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.798
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

Ele É Exaltado | Violino Instrumental
type: MusicAlbum
date published: 2025-09-02
track: Ele É Exaltado | Violino Instrumental
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232506
  explicit: false
  by artist: Kalvert Richard
  in album: Ele É Exaltado | Violino Instrumental
    type: MusicAlbum
    date published: 2025-09-02
  isrc code: QZNJY2596156
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T08:55:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc66d63026afc569481d183d4dc1bb5a05fcea6bddcf40340a88ef43dcab3d76a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956656
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956656
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2596156
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T14:03:39Z
  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 0xc66d63026afc569481d183d4dc1bb5a05fcea6bddcf40340a88ef43dcab3d76a. 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/QZNJY2596156.
    date published: 2026-07-04T14:03:39Z
  audio: Ele É Exaltado | Violino Instrumental
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.151
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.233
    additional property: Energy
      type: PropertyValue
      value: 0.303
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.954
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.534
    additional property: Liveness
      type: PropertyValue
      value: 0.13
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.232
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.606
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

Quem É Esse? | Violino Instrumental
type: MusicAlbum
date published: 2025-09-12
track: Quem É Esse? | Violino Instrumental
  type: MusicRecording
  duration: PT5M10S
  duration ms: 310101
  explicit: false
  by artist: Kalvert Richard
  in album: Quem É Esse? | Violino Instrumental
    type: MusicAlbum
    date published: 2025-09-12
  isrc code: QZNJZ2575648
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T08:18:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3c75a9e2b142f3f3ac5587071a3240978f4c4479349982edf4f774a1cc5010a1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958853
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958853
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2575648
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T11:21:23Z
  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 0x3c75a9e2b142f3f3ac5587071a3240978f4c4479349982edf4f774a1cc5010a1. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:21:23Z), 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/QZNJZ2575648.
    date published: 2026-07-20T11:21:23Z
  audio: Quem É Esse? | Violino Instrumental
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 123.681
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.394
    additional property: Energy
      type: PropertyValue
      value: 0.251
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.891
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.318
    additional property: Liveness
      type: PropertyValue
      value: 0.078
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.209
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.125
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

Thinking out Loud | Violino Instrumental
type: MusicAlbum
date published: 2025-09-15

Único (Violino Instrumental)
type: MusicAlbum
date published: 2025-09-16
track: Único - Violino Instrumental
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243852
  explicit: false
  by artist: Kalvert Richard
  in album: Único (Violino Instrumental)
    type: MusicAlbum
    date published: 2025-09-16
  isrc code: QZNJZ2580890
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T03:15:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x895951fc97090d7ab63ef3958f6f25fe98a36c4e4e868f6a944a0aad293068fe
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958823
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958823
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2580890
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T04:29:18Z
  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 0x895951fc97090d7ab63ef3958f6f25fe98a36c4e4e868f6a944a0aad293068fe. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/QZNJZ2580890.
    date published: 2026-07-20T04:29:18Z
  audio: Único - Violino Instrumental
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 137.906
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.301
    additional property: Energy
      type: PropertyValue
      value: 0.194
    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
      type: PropertyValue
      value: 0.949
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.005
    additional property: Liveness
      type: PropertyValue
      value: 0.111
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.228
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.922
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Só Tu És Santo | Violino Instrumental
type: MusicAlbum
date published: 2025-09-17
track: Só Tu És Santo | Violino Instrumental
  type: MusicRecording
  duration: PT5M27S
  duration ms: 327450
  explicit: false
  by artist: Kalvert Richard
  in album: Só Tu És Santo | Violino Instrumental
    type: MusicAlbum
    date published: 2025-09-17
  isrc code: QZNJZ2576098
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T15:01:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2a7cee59bfe3b2ecb74b3e17aa9fc62f80d7ad6aef93b24f56adbd469d307fa0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958908
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958908
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2576098
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T18:02:21Z
  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 0x2a7cee59bfe3b2ecb74b3e17aa9fc62f80d7ad6aef93b24f56adbd469d307fa0. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:02:21Z), 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/QZNJZ2576098.
    date published: 2026-07-20T18:02:21Z
  audio: Só Tu És Santo | Violino Instrumental
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 107.901
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 1
    additional property: Danceability
      type: PropertyValue
      value: 0.276
    additional property: Energy
      type: PropertyValue
      value: 0.128
    additional property: Speechiness
      type: PropertyValue
      value: 0.043
    additional property: Acousticness
      type: PropertyValue
      value: 0.969
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.497
    additional property: Liveness
      type: PropertyValue
      value: 0.072
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.291
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.619
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

Santo Espírito (Violino Instrumental)
type: MusicAlbum
date published: 2025-09-18
track: Santo Espírito - Violino Instrumental
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254912
  explicit: false
  by artist: Kalvert Richard
  in album: Santo Espírito (Violino Instrumental)
    type: MusicAlbum
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È Ele | Violino Instrumental
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date published: 2025-09-19
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Acalma o Meu Coração | Violino Instrumental
type: MusicAlbum
date published: 2025-09-22

Quão Grande É Meu Deus | Violino Instrumental
type: MusicAlbum
date published: 2025-09-23

Deus de Obras Completas | Violino Instrumental
type: MusicAlbum
date published: 2025-10-09

Toda Terra | Violino Instrumental
type: MusicAlbum
date published: 2025-10-13

A Casa É Sua (Violino Instrumental)
type: MusicAlbum
date published: 2025-10-22