Violúdico
type: MusicGroup
genre: children's music
genre: lullaby
popularity: 39
followers: 3535
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5ca9caa73449aa22a4a5ca0b60c7874b95c7ccdb68f905e6c5ac5d854e5b854
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/e22a0be6-1b41-4ae4-bcdc-65421b0aac8d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e22a0be6-1b41-4ae4-bcdc-65421b0aac8d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e22a0be6-1b41-4ae4-bcdc-65421b0aac8d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5ca9caa73449aa22a4a5ca0b60c7874b95c7ccdb68f905e6c5ac5d854e5b854","name":"Violúdico","registered_at":"2026-06-12T11:56:22Z","symbol":"NIM0290493","token_address":"0xe657b07f1d204538b2cd11c0eadc5a24571edc5c","type":"artist","uuid":"e22a0be6-1b41-4ae4-bcdc-65421b0aac8d"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ca9caa73449aa22a4a5ca0b60c7874b95c7ccdb68f905e6c5ac5d854e5b854. 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/e22a0be6-1b41-4ae4-bcdc-65421b0aac8d.json and https://artists.proofprofile.net/proofs/artist/e22a0be6-1b41-4ae4-bcdc-65421b0aac8d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xa5ca9caa73449aa22a4a5ca0b60c7874b95c7ccdb68f905e6c5ac5d854e5b854","name":"Violúdico","registered_at":"2026-06-12T11:56:22Z","symbol":"NIM0290493","token_address":"0xe657b07f1d204538b2cd11c0eadc5a24571edc5c","type":"artist","uuid":"e22a0be6-1b41-4ae4-bcdc-65421b0aac8d"}
album: O Passarinho
  type: MusicAlbum
  date published: 2017-05-18
album: O Passarinho
  type: MusicAlbum
  date published: 2017-05-18
  track: O Passarinho
    type: MusicRecording
    duration: PT2M33S
    duration ms: 153000
    explicit: false
    by artist: Violúdico
    in album: O Passarinho
      type: MusicAlbum
      date published: 2017-05-18
    genre: children's music
    genre: lullaby
    isrc code: US7VG1769445
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T04:57:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb6d358010017afa7c74d39043c0208efb309cd30ea25cae01ae5e053b5b492c4
    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/US7VG1769445
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d358010017afa7c74d39043c0208efb309cd30ea25cae01ae5e053b5b492c4. 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/US7VG1769445.
      date published: 2026-07-05T10:01:46Z
    audio: O Passarinho
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.113
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.778
      additional property: Energy
        type: PropertyValue
        value: 0.324
      additional property: Speechiness
        type: PropertyValue
        value: 0.077
      additional property: Acousticness
        type: PropertyValue
        value: 0.888
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.617
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.969
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Todo Bicho Que Eu Conheço Tem Rabo
  type: MusicAlbum
  date published: 2021-04-27
album: Todo Bicho Que Eu Conheço Tem Rabo
  type: MusicAlbum
  date published: 2021-04-27
album: Meu Amigo Flamingo
  type: MusicAlbum
  date published: 2021-05-22
  track: Meu Amigo Flamingo
    type: MusicRecording
    duration: PT2M16S
    duration ms: 136716
    explicit: false
    by artist: Violúdico
    in album: Meu Amigo Flamingo
      type: MusicAlbum
      date published: 2021-05-22
    genre: children's music
    genre: lullaby
    isrc code: BCP412100003
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T05:25:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4114e41fda74e0816d248ffc3fe203ed8040b0db3d17f0a2cb298663e59f3489
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958975
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958975
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCP412100003
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T06:12:52Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4114e41fda74e0816d248ffc3fe203ed8040b0db3d17f0a2cb298663e59f3489. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCP412100003.
      date published: 2026-07-21T06:12:52Z
    audio: Meu Amigo Flamingo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.97
      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: 0.762
      additional property: Energy
        type: PropertyValue
        value: 0.666
      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: Múmia Colorida
album: Piseiro Minhoca e Minhoco Versão Com Respeito
album: Bicho da Goiaba
album: Cantando no Chuveiro - Rock para Crianças
album: Papai Noel (Música De Natal)
album: O Hipopótamo É Ótimo, Funk Para Crianças
album: Eu Gosto de Rock And Roll: Rock para Crianças
album: Unicórnio Colorido - Rock para Crianças
album: Cavalo de Vassoura: Piseiro para Crianças
album: Dança do Pinguim - Funk Rock para Crianças
album: A Pulga - Heavy Metal para Crianças
album: Zumbi - Musica de Halloween
album: A Nave dos Alienígenas
album: A Banda do Polvo (Baladinha Eletrônica)
album: Meu Cachorrinho Não Fazia Au Au
album: Dança do Robô
album: Eu Fiz uma Bandinha Lá em Casa
album: SALADA DE FRUTAS
album: LÁ VEM O MONSTRO - Funk para Crianças - Halloween
album: MELECA E MELECO
album: PARABÉNS PRA VOCÊ
album: FESTA DE SÃO JOÃO
album: Pirata Pirado
album: LARGA A LAGARTIXA
album: O VAMPIRO E A BRUXA
album: CACHORRO CARAMELO
album: PUM
album: BONECO DO POSTO
album: CAVALO MARINHO - FESTA JUNINA ANIMADA

Speechiness
type: PropertyValue
value: 0.032

Acousticness
type: PropertyValue
value: 0.708

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.383

Valence (Positivity)
type: PropertyValue
value: 0.961

Loudness (dB)
type: PropertyValue
value: -6.788

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

Múmia Colorida
type: MusicAlbum
date published: 2021-08-15

Múmia Colorida
type: MusicAlbum
date published: 2021-08-15

Piseiro Minhoca e Minhoco Versão Com Respeito
type: MusicAlbum
date published: 2021-08-26

Piseiro Minhoca e Minhoco Versão Com Respeito
type: MusicAlbum
date published: 2021-08-26

Bicho da Goiaba
type: MusicAlbum
date published: 2021-10-12
track: Bicho da Goiaba
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225024
  explicit: false
  by artist: Violúdico
  in album: Bicho da Goiaba
    type: MusicAlbum
    date published: 2021-10-12
  genre: children's music
  genre: lullaby
  isrc code: QZNJW2195953
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T19:53:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x369d1b703c1c009356d8cc9ca9a137a800e570f60ed145a24f82ca88e4ef4396
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956551
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956551
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2195953
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T21:18:05Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369d1b703c1c009356d8cc9ca9a137a800e570f60ed145a24f82ca88e4ef4396. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2195953.
    date published: 2026-07-03T21:18:05Z
  audio: Bicho da Goiaba
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 93.999
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.913
    additional property: Energy
      type: PropertyValue
      value: 0.575
    additional property: Speechiness
      type: PropertyValue
      value: 0.254
    additional property: Acousticness
      type: PropertyValue
      value: 0.264
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.058
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.941
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.83
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

Cantando no Chuveiro - Rock para Crianças
type: MusicAlbum
date published: 2021-11-14

Cantando no Chuveiro - Rock para Crianças
type: MusicAlbum
date published: 2021-11-14
track: Cantando no Chuveiro - Rock para Crianças
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213184
  explicit: false
  by artist: Violúdico
  in album: Cantando no Chuveiro - Rock para Crianças
    type: MusicAlbum
    date published: 2021-11-14
  genre: children's music
  genre: lullaby
  isrc code: BCP412100010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T08:23:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc67a087f84f2052801a16285127c0c9009a54432e3024c10f412d76f75dfa988
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956634
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956634
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCP412100010
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T10:04:33Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67a087f84f2052801a16285127c0c9009a54432e3024c10f412d76f75dfa988. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCP412100010.
    date published: 2026-07-04T10:04:33Z
  audio: Cantando no Chuveiro - Rock para Crianças
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 111.001
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.744
    additional property: Energy
      type: PropertyValue
      value: 0.714
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.17
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.517
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.895
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.04
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Papai Noel (Música De Natal)
type: MusicAlbum
date published: 2021-12-18

Papai Noel (Música De Natal)
type: MusicAlbum
date published: 2021-12-18
track: Papai Noel (Música De Natal)
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137014
  explicit: false
  by artist: Violúdico
  in album: Papai Noel (Música De Natal)
    type: MusicAlbum
    date published: 2021-12-18
  genre: children's music
  genre: lullaby
  isrc code: BCP412100011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T00:24:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x49126bdb27035c02ad9bdbc91dcf1aab27e0ca0907fd158cd6024e86b4fdb2d5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956856
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956856
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCP412100011
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:25:57Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49126bdb27035c02ad9bdbc91dcf1aab27e0ca0907fd158cd6024e86b4fdb2d5. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCP412100011.
    date published: 2026-07-06T01:25:57Z
  audio: Papai Noel (Música De Natal)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 103.827
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.537
    additional property: Energy
      type: PropertyValue
      value: 0.411
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.328
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.003
    additional property: Liveness
      type: PropertyValue
      value: 0.06
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.865
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.728
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major

O Hipopótamo É Ótimo, Funk Para Crianças
type: MusicAlbum
date published: 2022-03-04

Eu Gosto de Rock And Roll: Rock para Crianças
type: MusicAlbum
date published: 2022-04-09

Eu Gosto de Rock And Roll: Rock para Crianças
type: MusicAlbum
date published: 2022-04-09

Unicórnio Colorido - Rock para Crianças
type: MusicAlbum
date published: 2022-05-27
track: Unicórnio Colorido - Rock para Crianças
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    date published: 2022-05-27
  genre: children's music
  genre: lullaby
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  additional property: OTSVerifyInstructions
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    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-04T10:04:33Z
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Unicórnio Colorido - Rock para Crianças
type: MusicAlbum
date published: 2022-05-27

Cavalo de Vassoura: Piseiro para Crianças
type: MusicAlbum
date published: 2022-07-01

Cavalo de Vassoura: Piseiro para Crianças
type: MusicAlbum
date published: 2022-07-01

Dança do Pinguim - Funk Rock para Crianças
type: MusicAlbum
date published: 2022-09-02

A Pulga - Heavy Metal para Crianças
type: MusicAlbum
date published: 2022-09-23
track: A Pulga - Heavy Metal para Crianças
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    date published: 2022-09-23
  genre: children's music
  genre: lullaby
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-21T00:53:33Z
  audio: A Pulga - Heavy Metal para Crianças
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    additional property: Danceability
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Zumbi - Musica de Halloween
type: MusicAlbum
date published: 2022-10-21
track: Zumbi - Musica de Halloween
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  duration ms: 175015
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    date published: 2022-10-21
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T16:51:38Z
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A Nave dos Alienígenas
type: MusicAlbum
date published: 2022-11-18
track: A Nave dos Alienígenas
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  duration: PT3M40S
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T02:28:59Z
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A Banda do Polvo (Baladinha Eletrônica)
type: MusicAlbum
date published: 2023-01-06

A Banda do Polvo (Baladinha Eletrônica)
type: MusicAlbum
date published: 2023-01-06

Meu Cachorrinho Não Fazia Au Au
type: MusicAlbum
date published: 2023-02-10

Dança do Robô
type: MusicAlbum
date published: 2023-03-17

Eu Fiz uma Bandinha Lá em Casa
type: MusicAlbum
date published: 2023-06-30

SALADA DE FRUTAS
type: MusicAlbum
date published: 2023-10-12

LÁ VEM O MONSTRO - Funk para Crianças - Halloween
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date published: 2023-10-20
track: LÁ VEM O MONSTRO - Funk para Crianças - Halloween
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    date published: 2023-10-20
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-18T16:26:17Z
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MELECA E MELECO
type: MusicAlbum
date published: 2024-01-19

PARABÉNS PRA VOCÊ
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date published: 2024-05-10

FESTA DE SÃO JOÃO
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date published: 2024-05-24
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-21T03:03:40Z
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Pirata Pirado
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date published: 2024-07-12

LARGA A LAGARTIXA
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date published: 2024-09-27

O VAMPIRO E A BRUXA
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    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f775f0dce2706fcc85151bcb045bf873abc5e2b8233bdf4114b7de85547e11. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/BCP412400010.
    date published: 2026-07-19T17:49:48Z
  audio: O VAMPIRO E A BRUXA
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CACHORRO CARAMELO
type: MusicAlbum
date published: 2024-11-15

PUM
type: MusicAlbum
date published: 2025-02-28

BONECO DO POSTO
type: MusicAlbum
date published: 2025-04-19

CAVALO MARINHO - FESTA JUNINA ANIMADA
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date published: 2025-05-30
track: CAVALO MARINHO - FESTA JUNINA ANIMADA
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    date published: 2025-05-30
  genre: children's music
  genre: lullaby
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    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f6680a1fd4396780d383b79d760281ab0f88993920d88b86a1d8750b222562. 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/BCP412500005.
    date published: 2026-07-05T01:12:41Z
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