Mario Battaini
type: MusicGroup
genre: tango
popularity: 29
followers: 1474
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
  type: PropertyValue
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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 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: 2026-06-12T19:24:56Z
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album: Lazio Inno
  type: MusicAlbum
  date published: 1964-01-01
album: Disgooo
  type: MusicAlbum
  date published: 1978-12-27
album: Tanghi valzer mazurche, vol. 2
  type: MusicAlbum
  date published: 1990-01-01
  track: Limon Limonero
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181960
    explicit: false
    by artist: Mario Battaini
    in album: Tanghi valzer mazurche, vol. 2
      type: MusicAlbum
      date published: 1990-01-01
    genre: tango
    isrc code: DEBL61056338
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T10:04:52Z
    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
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      date published: 2026-07-13T10:04:52Z
    audio: Limon Limonero
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.581
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        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      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: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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        value: -18.809
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album: Tanghi, valzer, mazurche, vol.4
  type: MusicAlbum
  date published: 1994-01-01
album: Lambada (Strumentale)
  type: MusicAlbum
  date published: 1995
album: A Rio De Janeiro vol.2
  type: MusicAlbum
  date published: 1995-02-05
album: A Tempo Di Valzer
  type: MusicAlbum
  date published: 1998-01-01
album: Tango Della Gelosia
  type: MusicAlbum
  date published: 1998-01-01
  track: A Media Luz
    type: MusicRecording
    duration: PT2M43S
    duration ms: 163760
    explicit: false
    by artist: Mario Battaini
    in album: Tango Della Gelosia
      type: MusicAlbum
      date published: 1998-01-01
    genre: tango
    isrc code: USA560651998
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    additional property: CopyrightStatus
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    additional property: OTSTimestamp
      type: PropertyValue
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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 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
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      date published: 2026-07-04T10:04:33Z
    audio: A Media Luz
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.291
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      additional property: Mode (Major/Minor)
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        type: PropertyValue
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      additional property: Danceability
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      additional property: Acousticness
      additional property: Instrumentalness
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      additional property: Valence (Positivity)
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album: Una serata danzante
album: Liscio Di Classe
album: La Fisarmonica
album: Tanghi e Valzer
album: Ballabili da gara
album: Tanghi e valzer, vol. 2 (Ballabili da gara)
album: Tangp, Valzer, Samba, Allegro… Vol.7
album: Tanghi, Valzer Celebri Vol.8
album: VALZER CELEBRI VOL.2
album: Ballando i successi"La Mazurka della nonna"
album: Ballabili celebri " Il liscio"
album: I Successi Della Musica Da Ballo Vol.12
album: VALZER CELEBRI VOL.1
album: Ballabili celebri "Il liscio"
album: Chiesetta alpina "ballando i successi"
album: Valzer, Tanghi, Fox Trot, One Step… Vol.9
album: Tanghi Celebri Vol.4
album: Valzer, Tanghi, Beguine, Coropo… Vol.10
album: Tanghi Celebri Vol.3
album: Swing, Boogie Woogie, Rumba… Vol.11
album: 12 celebri valzer
album: Scuola di ballo liscio, vol. 1 (Dance Dance Dance)
album: Fisarmonica ticinese
album: Tanghi, Valzer Vol.5
album: Mario Battini - Tanghi - Vol. 2
album: Mario Battaini - Canzoni di altri tempi - Vol. 1
album: Sagra della fisarmonica
album: Romantic Accordion
album: Fisarmonica regina
album: I maestri della fisa
album: Alle donne, Vol. I
album: Alla festa di paese, Vol. II
album: Alla festa di paese, Vol. III
album: Alle donne, Vol. II
album: Alla festa di paese, Vol. IV
album: Alla festa di paese, Vol. I
album: Instrumental Mario Battaini
album: Musica da ballo - Mario Battaini
album: Recordando a
album: Tanghi Celebri
album: Romagna Mon Amour (Remastered)
album: Grandes Valses Interpretados Por Mario Battaini
album: Tangos Inolvidables Con Mario Battaini
album: Recordando a Battaini Y SU ACORDEÓN DE ORO
album: Java Piemontese / Saluti e Baci! (Remastered)

Danceability
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value: 0.681

Energy
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value: 0.427

Speechiness
type: PropertyValue
value: 0.048

Acousticness
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value: 0.418

Instrumentalness
type: PropertyValue
value: 0.658

Liveness
type: PropertyValue
value: 0.028

Valence (Positivity)
type: PropertyValue
value: 0.914

Loudness (dB)
type: PropertyValue
value: -9.813

Key Name
type: PropertyValue
value: A

Mode Name
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value: Major

Una serata danzante
type: MusicAlbum
date published: 2007

Liscio Di Classe
type: MusicAlbum
date published: 2009

La Fisarmonica
type: MusicAlbum
date published: 2011-05-11

Tanghi e Valzer
type: MusicAlbum
date published: 2011-05-16

Ballabili da gara
type: MusicAlbum
date published: 2011-08-04

Tanghi e valzer, vol. 2 (Ballabili da gara)
type: MusicAlbum
date published: 2012-02-07

Tangp, Valzer, Samba, Allegro… Vol.7
type: MusicAlbum
date published: 2012-05-01

Tanghi, Valzer Celebri Vol.8
type: MusicAlbum
date published: 2012-05-01

VALZER CELEBRI VOL.2
type: MusicAlbum
date published: 2012-05-01

Ballando i successi"La Mazurka della nonna"
type: MusicAlbum
date published: 2012-05-01

Ballabili celebri " Il liscio"
type: MusicAlbum
date published: 2012-05-01

I Successi Della Musica Da Ballo Vol.12
type: MusicAlbum
date published: 2012-05-01

VALZER CELEBRI VOL.1
type: MusicAlbum
date published: 2012-05-01

Ballabili celebri "Il liscio"
type: MusicAlbum
date published: 2012-05-01

Tanghi e Valzer
type: MusicAlbum
date published: 2012-05-01

Chiesetta alpina "ballando i successi"
type: MusicAlbum
date published: 2012-05-01

Valzer, Tanghi, Fox Trot, One Step… Vol.9
type: MusicAlbum
date published: 2012-05-01

Tanghi Celebri Vol.4
type: MusicAlbum
date published: 2012-05-01

Valzer, Tanghi, Beguine, Coropo… Vol.10
type: MusicAlbum
date published: 2012-05-01

Tanghi Celebri Vol.3
type: MusicAlbum
date published: 2012-05-01

Swing, Boogie Woogie, Rumba… Vol.11
type: MusicAlbum
date published: 2012-05-01

Ballabili celebri " Il liscio"
type: MusicAlbum
date published: 2012-05-01

12 celebri valzer
type: MusicAlbum
date published: 2012-10-31
track: Malombra
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  duration: PT2M37S
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  explicit: false
  by artist: Mario Battaini
  in album: 12 celebri valzer
    type: MusicAlbum
    date published: 2012-10-31
  genre: tango
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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 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: 2026-07-02T16:51:38Z
  audio: Malombra
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    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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track: Fantasia americana
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  by artist: Mario Battaini
  in album: 12 celebri valzer
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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
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d29f74dec58ee03a2307a59826e75ee90151884a5826e41f92b20f1c4e9f1e. 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/FR6V81374970.
    date published: 2026-07-04T10:04:33Z
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track: Il volo degli angeli
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  subject of: OpenTimestamps Proof of Existence
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OTSVerificationAPI
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OTSTimestamp
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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

OpenTimestamps Proof of Existence
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Fisarmonica ticinese
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Tanghi, Valzer Vol.5
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Mario Battini - Tanghi - Vol. 2
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Mario Battaini - Canzoni di altri tempi - Vol. 1
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Sagra della fisarmonica
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Romantic Accordion
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I maestri della fisa
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Alle donne, Vol. I
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Alla festa di paese, Vol. II
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Alla festa di paese, Vol. III
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Alle donne, Vol. II
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Alla festa di paese, Vol. IV
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Alla festa di paese, Vol. I
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Instrumental Mario Battaini
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Musica da ballo - Mario Battaini
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Recordando a
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Tanghi Celebri
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Romagna Mon Amour (Remastered)
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Grandes Valses Interpretados Por Mario Battaini
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Tangos Inolvidables Con Mario Battaini
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Recordando a Battaini Y SU ACORDEÓN DE ORO
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Java Piemontese / Saluti e Baci! (Remastered)
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