Di Stéffano
type: MusicGroup
genre: brazilian jazz
genre: latin jazz
popularity: 8
followers: 656
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd050eca2a883dcad542421b64882698fc0abeb6f882e6d118a0079df0e532f. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f21ba4fc-d68b-4902-be9a-d48e8be8a017.json and https://artists.proofprofile.net/proofs/artist/f21ba4fc-d68b-4902-be9a-d48e8be8a017.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
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album: Morada Piauí
  type: MusicAlbum
  date published: 2024-01-27
album: Outros Mares
  type: MusicAlbum
  date published: 2015-10-30
album: Ribeira Jam
  type: MusicAlbum
  date published: 2005-01-03
album: Refinaria
  type: MusicAlbum
  date published: 2019-10-30
album: Toque de Nobreza
  type: MusicAlbum
  date published: 2015-08-01
album: Muito Tudo
  type: MusicAlbum
  date published: 2009-02-01
album: Som da Arquitetura
  type: MusicAlbum
  date published: 2010-03-05
album: Dança das Tulipas
  type: MusicAlbum
  date published: 2019-02-06
album: Recomeço
  type: MusicAlbum
  date published: 2017-02-24
album: Onde Tudo Começou
  type: MusicAlbum
  date published: 2011-02-10
album: Ao Vivo na Casa de Vovó Dedé
  type: MusicAlbum
  date published: 2022-02-10
album: Passando a Bola
  type: MusicAlbum
  date published: 2025-03-09
  track: Passando a Bola
album: Song For Bona
  type: MusicAlbum
  date published: 2025-01-21
  track: Song For Bona
album: No Passo do Frevo (Para Diana Mota)
  type: MusicAlbum
  date published: 2024-02-09
album: Flowing
  type: MusicAlbum
  date published: 2023-11-25
album: Taperoá
  type: MusicAlbum
  date published: 2023-04-14
album: Samba para Renata
  type: MusicAlbum
  date published: 2022-10-13
album: Carolita Songs
  type: MusicAlbum
  date published: 2022-07-03
album: Faceira - Soulafrobrasileira 1
  type: MusicAlbum
  date published: 2022-01-31
album: Momentos
  type: MusicAlbum
  date published: 2020-01-05
album: Passado e Presente, Vol. 10
  type: MusicAlbum
  date published: 2015-02-04
  track: Tempo Criança
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    by artist: Médico Popular Brasileiro
    by artist: Antônio Spinelli
    by artist: Monique Sá
    by artist: Lucinha Lira
    in album: Passado e Presente, Vol. 10
      type: MusicAlbum
      date published: 2015-02-04
    isrc code: BRDSZ2100010
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:22:41Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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 0x726a9cd2886277507cff8f20fb97b8b204a8630d504147d5fe00afab68d1789d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDSZ2100010.
      date published: 2026-07-08T03:22:41Z
    audio: Tempo Criança
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 103.585
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.69
      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.732
      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
        value: 0.249
      additional property: Valence (Positivity)
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        value: 0.785
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.855
      additional property: Key Name
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album: Live in Rio de Janeiro (Live at Espaço Bis)
  type: MusicAlbum
  date published: 2021-03-12
album: Recife e Olinda
  type: MusicAlbum
  date published: 2025-02-24
album: Luz do Mundo
  type: MusicAlbum
  date published: 2023-07-13
album: Dois Horizontes
album: Jam Session
album: Varal do Tempo
album: Samba da Vila
album: Rosariar
album: Pra Tocar no Carnaval
album: Primeiros Passos
album: Saudade Triste
album: Happy Hour
album: Gêneros Que o Tempo Não Apaga
album: Flor de Maracujá - Soulafrobrasileira 2
album: Homenagens
album: Meu Amor, Meu Amorzinho
album: Alegria de Domingo
album: Solilóquio
album: A Lot to Lose

Passando a Bola
type: MusicRecording
duration: PT3M26S
duration ms: 206920
explicit: false
by artist: Di Stéffano
by artist: Jubileu Filho
by artist: Jorge Helder
by artist: Marcos Santos
by artist: Natan Gomes
in album: Passando a Bola
  type: MusicAlbum
  date published: 2025-03-09
genre: jazz-blues
genre: latin-jazz
genre: brazilian-jazz
isrc code: QZGLS2526223
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-06-23T07:07:05+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2526223
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b8bc1fdba78dcb132a2bb9ad42fbd4246d70a6ca0e52bb71976a8baa7edaa3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZGLS2526223.
  date published: 2026-07-02T05:09:12Z
audio: Passando a Bola
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.658
  additional property: Musical Key
    type: PropertyValue
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.395
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.864
  additional property: Liveness
    type: PropertyValue
    value: 0.113
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.548
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.474
  additional property: Key Name
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  additional property: Mode Name
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Song For Bona
type: MusicRecording
duration: PT4M57S
duration ms: 297026
explicit: false
by artist: Di Stéffano
by artist: Richard Bona
by artist: Dominique Fillon
by artist: Lulinha Alencar
by artist: Jubileu Filho
in album: Song For Bona
  type: MusicAlbum
  date published: 2025-01-21
genre: jazz-blues
genre: latin-jazz
genre: brazilian-jazz
isrc code: US7VG2564501
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-06-27T07:56:44+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xab6bcb53074280d5dc3ebc37889e5fee266b3b969ae4848abbcada13bb0d9f51
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2564501
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab6bcb53074280d5dc3ebc37889e5fee266b3b969ae4848abbcada13bb0d9f51. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US7VG2564501.
  date published: 2026-07-02T03:55:08Z
audio: Song For Bona
  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: Danceability
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  additional property: Speechiness
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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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Samba da Vila
type: MusicRecording
duration: PT2M34S
duration ms: 154165
explicit: false
by artist: Ale Corrêa
by artist: Renato Castelo
by artist: Diana Mota
by artist: Di Stéffano
by artist: André Siqueira
in album: Samba da Vila
  type: MusicAlbum
  date published: 2025-03-04
isrc code: BR3L62500002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR3L62500002
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7bc8d88c1298f03650b96b7262acf3ae18286abbddbe649e7ac1d94beff1ee. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR3L62500002.
  date published: 2026-07-08T03:22:41Z
audio: Samba da Vila
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  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
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    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.419
  additional property: Energy
    type: PropertyValue
    value: 0.623
  additional property: Speechiness
    type: PropertyValue
    value: 0.059
  additional property: Acousticness
    type: PropertyValue
    value: 0.804
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.077
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.711
  additional property: Loudness (dB)
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  additional property: Key Name
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    value: D
  additional property: Mode Name
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Dois Horizontes
type: MusicAlbum
date published: 2015

Jam Session
type: MusicAlbum
date published: 2022-04-12

Varal do Tempo
type: MusicAlbum
date published: 2006-02-04

Samba da Vila
type: MusicAlbum
date published: 2025-03-04
track: Samba da Vila

Rosariar
type: MusicAlbum
date published: 2013-02-04

Pra Tocar no Carnaval
type: MusicAlbum
date published: 2023-02-18

Primeiros Passos
type: MusicAlbum
date published: 2022-07-06

Saudade Triste
type: MusicAlbum
date published: 2021-10-02

Happy Hour
type: MusicAlbum
date published: 2024-10-23

Gêneros Que o Tempo Não Apaga
type: MusicAlbum
date published: 2015-04-03

Flor de Maracujá - Soulafrobrasileira 2
type: MusicAlbum
date published: 2022-03-11

Homenagens
type: MusicAlbum
date published: 2022-03-13

Meu Amor, Meu Amorzinho
type: MusicAlbum
date published: 2022-01-07

Alegria de Domingo
type: MusicAlbum
date published: 2008-12-14

Solilóquio
type: MusicAlbum
date published: 2022-09-25

A Lot to Lose
type: MusicAlbum
date published: 2022-05-01