Bola Sete
type: MusicGroup
genre: bossa nova
genre: brazilian jazz
genre: latin jazz
description: Bola Sete (born Djalma de Andrade; July 16, 1923 – February 14, 1987) was a Brazilian guitarist known for playing jazz with Vince Guaraldi and Dizzy Gillespie. Biography Early life Born Djama de
popularity: 35
followers: 15264
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a88569e2dbad6f378d98f04d18bbceb735fcbdceb9107999027dffaa054ca9. 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/1f1471a9-b8ca-4544-9564-2414d5f81baf.json and https://artists.proofprofile.net/proofs/artist/1f1471a9-b8ca-4544-9564-2414d5f81baf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Bola 7... É a Bola da Vez
  type: MusicAlbum
  date published: 1959-01-01
album: É A Bola Da Vez
  type: MusicAlbum
  date published: 1959-01-12
album: Samba In The Perrotque! / Brazilian Bossa Galore
  type: MusicAlbum
  date published: 1961-01-12
  track: Samba In The Perrotque! - Remastered
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    duration: PT1M29S
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    by artist: Bola Sete
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      type: MusicAlbum
      date published: 1961-01-12
    genre: bossa nova
    genre: brazilian jazz
    genre: latin jazz
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    additional property: OTSTimestamp
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      value: 2026-07-04T11:19:20Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2459bdb3536789ee16bf895c2d96d6cabedc36b0a077e3af88f016ab1762ab. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1945413.
      date published: 2026-07-04T11:19:20Z
    audio: Samba In The Perrotque! - Remastered
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      additional property: Tempo (BPM)
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        type: PropertyValue
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      additional property: Time Signature
        type: PropertyValue
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      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
        type: PropertyValue
        value: 0.911
      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
        type: PropertyValue
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      additional property: Key Name
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        value: E
      additional property: Mode Name
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album: Bossa Nova
  type: MusicAlbum
  date published: 1962
album: Dilema (Remastered 2024)
  type: MusicAlbum
  date published: 1962-06-01
album: Workin' On A Groovy Thing
  type: MusicAlbum
  date published: 1971-01-01
  track: Workin' On A Groovy Thing
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    duration: PT2M12S
    duration ms: 132760
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    by artist: Bola Sete
    in album: Workin' On A Groovy Thing
      type: MusicAlbum
      date published: 1971-01-01
    genre: bossa nova
    genre: brazilian jazz
    genre: latin jazz
    isrc code: USMC10500338
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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
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0089b945874a0ebedf3ad5d59b138926a8f47361e222f9a883158ee0980132a4. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC10500338.
      date published: 2026-07-04T11:19:20Z
    audio: Workin' On A Groovy Thing
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  track: Little Green Apples
  track: Don't Leave Me
album: Goin' To Rio
album: Ocean Memories
album: Bola Sete At The Monterey Jazz Festival
album: Shambhala Moon
album: Live at Grace Cathedral
album: Bola Sete (Live at Grace Cathedral)
album: Windspell
album: The Music of Brazil / The Guitar of Bola Sete Volume 1 / Recordings 1957 - 1958
album: The Music of Brazil / The Guitar of Bola Sete Volume 2 / Recordings 1957 - 1958
album: Baccará
album: Crystal Garden
album: Piel Canela (Famous For Hits! Bossa Nova)
album: tour de force
album: O Extraordinario Bola Sete
album: Aqui Esta o Bola Sete
album: The Incomparable Bola Sete
album: Sem Voce (Hall of Fame)
album: É a Bola da Vez
album: Bola Sete (Five Original Bossa Nova Albums)
album: Bola 7 e 4 Trombones
album: Copacabana (Brazil!)
album: The Solo Guitar Of Bola Sete
album: Carnival In Rio
album: Aquarela Do Brasil (Brazil!)
album: The Kitchen Tapes
album: Ritmolândia
album: Piel Canela
album: Remexendo
album: Deixa Andar
album: Copacabana
album: Noite Chuvosa
album: Moon River
album: Molambo
album: Essential Hits
album: The Bossa Mastertakes
album: Famous Hits
album: O Extraordinario Bola Sete (Remastered 2015)
album: Manhã de Carnaval
album: Up the Creek / Wagging Along
album: Brasil in Love
album: You Are The Reason
album: Bossa Nova (Som do Brasil)
album: Bossa Nova (Classic LP)
album: Bossa Nova Collection
album: Jazz & Bossa (Original Recording)
album: Samba In The Perrotquei
album: Aquarela Do Brasil
album: The Brazilian Guitar, Vol.1
album: Mundo Diferente
track: Maria Ninguém
track: Ginza Samba - Remastered 1998
track: Casaba
track: Mambossa
track: Moon Rays
track: Bettina

Maria Ninguém
type: MusicRecording
duration: PT2M17S
duration ms: 137160
explicit: false
by artist: Bola Sete
in album: Bossa Nova Road Trip
  type: MusicAlbum
  date published: 2023-11-17
isrc code: BREMI5900261
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5ccb1b6032b94ece3c1f4f2329c7c66d793b979f71bddf240b86b815fef4de. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BREMI5900261.
  date published: 2026-07-02T03:30:09Z
audio: Maria Ninguém
  type: AudioObject
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Valence (Positivity)
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Ginza Samba - Remastered 1998
type: MusicRecording
duration: PT5M28S
duration ms: 328266
explicit: false
by artist: Vince Guaraldi
by artist: Bola Sete
in album: The Definitive Vince Guaraldi
  type: MusicAlbum
  date published: 2009-01-01
genre: jazz-piano
genre: space-age-pop
isrc code: USFI86400047
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additional property: OTSTimestamp
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a3a4bfb3568d491ce30e79554165847a8c7c6fc1b81bcd11e189d6f4c0e3a9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI86400047.
  date published: 2026-07-02T03:30:09Z
audio: Ginza Samba - Remastered 1998
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  additional property: Danceability
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  additional property: Valence (Positivity)
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Casaba
type: MusicRecording
duration: PT7M54S
duration ms: 474733
explicit: false
by artist: Vince Guaraldi
by artist: Bola Sete
in album: Vince & Bola
  type: MusicAlbum
  date published: 2000-01-01
genre: jazz-piano
genre: space-age-pop
isrc code: USFI86300308
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSHash
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
audio: Casaba
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Mambossa
type: MusicRecording
duration: PT8M38S
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by artist: Vince Guaraldi
by artist: Bola Sete
in album: Vince & Bola
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genre: jazz-piano
genre: space-age-pop
isrc code: USFI86300309
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  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → 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
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additional property: TokenDeploymentConfirmed
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  date published: 2026-07-02T03:30:09Z
audio: Mambossa
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Moon Rays
type: MusicRecording
duration: PT7M1S
duration ms: 421266
explicit: false
by artist: Vince Guaraldi
by artist: Bola Sete
in album: Vince & Bola
  type: MusicAlbum
  date published: 2000-01-01
genre: jazz-piano
genre: space-age-pop
isrc code: USFI86300311
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
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audio: Moon Rays
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Bettina
type: MusicRecording
duration: PT3M17S
duration ms: 197718
explicit: false
by artist: Bola Sete
in album: Beach Diggin', Vol. 3
  type: MusicAlbum
  date published: 2015-07-10
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7556fe28d79daad0b6bdb1370231c918577c8b26c9ed4223c6813943fa9910c7. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/FR4EO1500018.
  date published: 2026-07-29T21:09:47Z
audio: Bettina
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additional property: OTSHash
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additional property: OTSVerifyInstructions
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Time Signature
type: PropertyValue
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Danceability
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Energy
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Speechiness
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Acousticness
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Instrumentalness
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Liveness
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Valence (Positivity)
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Loudness (dB)
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Key Name
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Little Green Apples
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explicit: false
by artist: Bola Sete
in album: Workin' On A Groovy Thing
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  date published: 1971-01-01
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-16T13:01:48Z
audio: Little Green Apples
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Don't Leave Me
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-05T19:27:56Z
audio: Don't Leave Me
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Goin' To Rio
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date published: 1973-09-21

Ocean Memories
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date published: 1999-01-01

Ocean Memories
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date published: 1999-01-01

Bola Sete At The Monterey Jazz Festival
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date published: 2000-01-01

Shambhala Moon
type: MusicAlbum
date published: 2001

Shambhala Moon
type: MusicAlbum
date published: 2001-01-01

Live at Grace Cathedral
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Bola Sete (Live at Grace Cathedral)
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date published: 2004-01-01

Windspell
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date published: 2008-01-01

Shambhala Moon
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date published: 2008-10-29

Windspell
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date published: 2008-10-29

The Music of Brazil / The Guitar of Bola Sete Volume 1 / Recordings 1957 - 1958
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date published: 2009-08-20

The Music of Brazil / The Guitar of Bola Sete Volume 2 / Recordings 1957 - 1958
type: MusicAlbum
date published: 2009-08-20

Baccará
type: MusicAlbum
date published: 2010-08-25

Crystal Garden
type: MusicAlbum
date published: 2011-01-01

Crystal Garden
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date published: 2011-12-29

Piel Canela (Famous For Hits! Bossa Nova)
type: MusicAlbum
date published: 2013-01-01

tour de force
type: MusicAlbum
date published: 2013-01-01

Bossa Nova
type: MusicAlbum
date published: 2013-01-01

O Extraordinario Bola Sete
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date published: 2013-01-01

Aqui Esta o Bola Sete
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date published: 2013-01-01

The Incomparable Bola Sete
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date published: 2013-09-01

Sem Voce (Hall of Fame)
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date published: 2014-01-01

É a Bola da Vez
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date published: 2014-01-01

Bola Sete (Five Original Bossa Nova Albums)
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date published: 2014-01-01

Bola 7 e 4 Trombones
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date published: 2014-01-01

Copacabana (Brazil!)
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date published: 2014-01-01

The Solo Guitar Of Bola Sete
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date published: 2014-01-01

Carnival In Rio
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date published: 2014-01-01

Aquarela Do Brasil (Brazil!)
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The Kitchen Tapes
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Ritmolândia
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The Kitchen Tapes
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The Kitchen Tapes
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Piel Canela
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Remexendo
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Deixa Andar
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Copacabana
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Noite Chuvosa
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Moon River
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Moon River
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date published: 2014-10-20

Molambo
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date published: 2014-11-09

Essential Hits
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The Bossa Mastertakes
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Piel Canela
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Molambo
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Famous Hits
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Famous Hits
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O Extraordinario Bola Sete (Remastered 2015)
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date published: 2015-01-28

Manhã de Carnaval
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date published: 2016-02-01

Up the Creek / Wagging Along
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date published: 2016-08-25

Brasil in Love
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date published: 2018-07-27

You Are The Reason
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Bossa Nova
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date published: 2018-12-14

Bossa Nova
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date published: 2019-02-08

Bossa Nova (Som do Brasil)
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Bossa Nova (Classic LP)
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date published: 2019-03-29

Bossa Nova
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Noite Chuvosa
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Bossa Nova Collection
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Jazz & Bossa (Original Recording)
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Bossa Nova
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date published: 2020-01-24

Samba In The Perrotquei
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Aquarela Do Brasil
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The Brazilian Guitar, Vol.1
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Mundo Diferente
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date published: 2021-03-26

The Brazilian Guitar, Vol.2
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date published: 2021-03-27

Oldies Mix: Brazilian Jazz and Bossa
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date published: 2021-06-03

Consolação (Live)
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    date published: 2026-07-15T11:37:52Z
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O Barquinho (Live at the Penthouse 1968)
type: MusicAlbum
date published: 2021-11-19

Samba in Seattle : Live at the Penthouse, 1966
type: MusicAlbum
date published: 2022-02-18

Samba in Seattle : Live at the Penthouse, 1967
type: MusicAlbum
date published: 2022-04-15

La Mer
type: MusicAlbum
date published: 2022-05-27

Piteuzinho
type: MusicAlbum
date published: 2022-06-10

Crystal Garden
type: MusicAlbum
date published: 2022-08-07

Samba in Seattle : Live at the Penthouse, 1968
type: MusicAlbum
date published: 2022-10-07

Sucessos Inesquecíveis
type: MusicAlbum
date published: 2023-02-02

Concert at Monterey Bay (Live)
type: MusicAlbum
date published: 2023-02-14

The Solo Guitar Of Bola Sete
type: MusicAlbum
date published: 2023-04-01

Imperio de Samba
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date published: 2023-06-27

Concert at San Francisco State College
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Deve Ser Amor (Live) (Outtake)
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É a Bola da Vez
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date published: 2023-10-28

Concert at San Francisco State College
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date published: 2024-02-20

Star Song
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by artist: Bola Sete
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
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Days Of Wine And Roses
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by artist: Bola Sete
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
audio: Days Of Wine And Roses
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The Girl From Ipanema - Remastered 1998
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
audio: The Girl From Ipanema - Remastered 1998
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El Matador - Live At El Matador, San Francisco, CA / 1966
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by artist: Bola Sete
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: El Matador - Live At El Matador, San Francisco, CA / 1966
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The Girl From Ipanema - Remastered 1998
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by artist: Bola Sete
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genre: jazz-piano
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T13:32:09Z
audio: The Girl From Ipanema - Remastered 1998
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Days Of Wine And Roses
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by artist: Bola Sete
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  date published: 2026-07-02T11:38:34Z
audio: Days Of Wine And Roses
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Star Song
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413f7ded93d2f76dcd20b6cab07aff3e102615b6df5302740130ad730d9412ac. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USFI86300310.
  date published: 2026-06-13T17:25:41Z
audio: Star Song
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 146.176
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.613
  additional property: Energy
    type: PropertyValue
    value: 0.193
  additional property: Speechiness
    type: PropertyValue
    value: 0.088
  additional property: Acousticness
    type: PropertyValue
    value: 0.741
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.834
  additional property: Liveness
    type: PropertyValue
    value: 0.099
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.695
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.675
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Days Of Wine And Roses
type: MusicRecording
duration: PT5M22S
duration ms: 322493
explicit: false
by artist: Vince Guaraldi
by artist: Bola Sete
in album: Vince & Bola
  type: MusicAlbum
  date published: 2000-01-01
genre: jazz-piano
genre: space-age-pop
isrc code: USFI86300312
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953536
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI86300312
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
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 0x2c9e419c95a08bb4cc957da7fe422b80d6b936d06d3b1a03d4864210f00e35c5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USFI86300312.
  date published: 2026-06-13T17:25:41Z
audio: Days Of Wine And Roses
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.35
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.536
  additional property: Energy
    type: PropertyValue
    value: 0.119
  additional property: Speechiness
    type: PropertyValue
    value: 0.063
  additional property: Acousticness
    type: PropertyValue
    value: 0.94
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.863
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.199
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
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El Matador - Live At El Matador, San Francisco, CA / 1966
type: MusicRecording
duration: PT4M33S
duration ms: 273933
explicit: false
by artist: Vince Guaraldi
by artist: Bola Sete
in album: Vince & Bola
  type: MusicAlbum
  date published: 2000-01-01
genre: jazz-piano
genre: space-age-pop
isrc code: USFI86600162
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x00efceca8503c178cb52c0e7e44de35da7c81201104d89a864bce838731d0ee7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953536
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI86600162
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
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 0x00efceca8503c178cb52c0e7e44de35da7c81201104d89a864bce838731d0ee7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USFI86600162.
  date published: 2026-06-13T17:25:41Z
audio: El Matador - Live At El Matador, San Francisco, CA / 1966
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 109.499
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.529
  additional property: Energy
    type: PropertyValue
    value: 0.431
  additional property: Speechiness
    type: PropertyValue
    value: 0.03
  additional property: Acousticness
    type: PropertyValue
    value: 0.895
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.252
  additional property: Liveness
    type: PropertyValue
    value: 0.149
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.611
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.16
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor