Fernando Previtali
type: MusicGroup
genre: opera
description: Fernando Previtali (16 February 1907 in Adria, Italy – 1 August 1985 in Rome, Italy) was an Italian conductor, particularly associated with the Italian repertory, especially Verdi operas. He studied
popularity: 17
followers: 115
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2259b250514124cdccc5976fa7ec0941d5238e0a840e42c29ec1e220de30074f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953724
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953724
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8c823d9a-dc54-45df-bd2f-ee9e2323084d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8c823d9a-dc54-45df-bd2f-ee9e2323084d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8c823d9a-dc54-45df-bd2f-ee9e2323084d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T01:43:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2259b250514124cdccc5976fa7ec0941d5238e0a840e42c29ec1e220de30074f","name":"Fernando Previtali","registered_at":"2026-06-14T19:16:03Z","symbol":"NIM0550237","token_address":"0x1f1b511ddac8ddd23d5db5c7277c6ca3ee9464ad","type":"artist","uuid":"8c823d9a-dc54-45df-bd2f-ee9e2323084d"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2259b250514124cdccc5976fa7ec0941d5238e0a840e42c29ec1e220de30074f. Chain 2 (Bitcoin): anchored in block 953724 (2026-06-15T01:43:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8c823d9a-dc54-45df-bd2f-ee9e2323084d.json and https://artists.proofprofile.net/proofs/artist/8c823d9a-dc54-45df-bd2f-ee9e2323084d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T01:43:13Z
  text: {"copyright_id":"0x2259b250514124cdccc5976fa7ec0941d5238e0a840e42c29ec1e220de30074f","name":"Fernando Previtali","registered_at":"2026-06-14T19:16:03Z","symbol":"NIM0550237","token_address":"0x1f1b511ddac8ddd23d5db5c7277c6ca3ee9464ad","type":"artist","uuid":"8c823d9a-dc54-45df-bd2f-ee9e2323084d"}
album: Cilea: Gloria (1932 version)
  type: MusicAlbum
  date published: 2013-09-01
album: Puccini: Turandot (Recorded 1958)
  type: MusicAlbum
  date published: 2014-12-01
album: An Operatic Recital By Flaviano Labo
  type: MusicAlbum
  date published: 2014-01-01
album: Turandot
  type: MusicAlbum
  date published: 2022-07-01
  track: Turandot, Act 1: Popolo di Pekino!
  track: TURANDOT: Gira la cote!
album: Rome Opera House Orchestra & Chorus... Highlights from Verdi's La Traviata
  type: MusicAlbum
  date published: 2014-06-13
album: Franco Corelli: Power and Beauty, Vol. 6 (1956-1961)
  type: MusicAlbum
  date published: 2013-04-01
album: Verdi: La forza del destino (Live)
  type: MusicAlbum
  date published: 2014-09-01
album: Masterpieces Presents Giuseppe Verdi: La Traviata
  type: MusicAlbum
  date published: 2014-09-05
album: Verdi: La Traviata
  type: MusicAlbum
  date published: 2013-01-14
album: Puccini: Turandot (Remastered 2023) [Live]
  type: MusicAlbum
  date published: 2023-12-06
album: Fernando Previtali dirige Ludwig van Beethoven: Sinfonie 1 & 9; Napoli, 1972 (Live recording; Napoli, 1972)
  type: MusicAlbum
  date published: 2022-11-18
album: Piano: Emil Gilels
  type: MusicAlbum
  date published: 2021-03-09
album: The Complete Cetra Solo Recordings & Selected Additional 78s
  type: MusicAlbum
  date published: 2018-07-06
album: Donizetti - La Favorita
  type: MusicAlbum
  date published: 2017-05-25
album: Verdi - La Traviata
  type: MusicAlbum
  date published: 2017-03-27
album: Verdi: Il Trovatore
  type: MusicAlbum
  date published: 2017-02-28
album: Verdi: Nabucco
  type: MusicAlbum
  date published: 2016-05-27
album: Verdi: Ernani
  type: MusicAlbum
  date published: 2015-07-01
album: Verdi: La forza del destino (The Power of Fate)
  type: MusicAlbum
  date published: 2015-05-01
album: Rossini: il barbiere di siviglia
  type: MusicAlbum
  date published: 2015-04-24
album: Donizetti: Maria di Rohan (1962)
  type: MusicAlbum
  date published: 2015-02-01
  track: Maria di Rohan: Act II: Son leggiero, e ver, d'amore (Gondi)
album: Bellini: I puritani (1952)
  type: MusicAlbum
  date published: 2015-02-01
album: Verdi: Ernani (Recorded 1958)
  type: MusicAlbum
  date published: 2015-01-01
album: Verdi: Ernani (1958)
  type: MusicAlbum
  date published: 2015-01-01
album: Strauss: Elektra (1957)
  type: MusicAlbum
  date published: 2015-01-01
album: Bellini: I puritani (Recorded 1952)
  type: MusicAlbum
  date published: 2015-01-01
album: Verdi: La forza del destino (Live)
  type: MusicAlbum
  date published: 2011
album: Donizetti: Il duca d' Alba (The Duke of Alba) [Sung in Italian]
  type: MusicAlbum
  date published: 2014-09-01
album: Verdi: Rigoletto (Live)
  type: MusicAlbum
  date published: 2014-06-01
album: The Art of Zino Francescatti
  type: MusicAlbum
  date published: 2014-05-27
album: Ponchielli: La Gioconda
  type: MusicAlbum
  date published: 2014-03-12
album: Il Mito dell'Opera - Virginia Zeani (Live Recordings 1957-1969)
  type: MusicAlbum
  date published: 2013-11-01
album: Rossini, Vol. 3 (1950)
  type: MusicAlbum
  date published: 2012-11-01
album: Leonard Warren, Vol. 10 (1946, 1957)
  type: MusicAlbum
  date published: 2012-11-01
album: Leonard Warren, Vol. 1 (1952, 1958)
  type: MusicAlbum
  date published: 2012-11-01
album: Gaetano Donizetti : Il Duca d'Alba
  type: MusicAlbum
  date published: 2012-05-22
album: Giuseppe Verdi: Ernani
  type: MusicAlbum
  date published: 2011-09-01
album: Joseph Szigeti - A Centenary Tribute
  type: MusicAlbum
  date published: 2011-08-01
album: Emil Gilels Plays Tchaikovsky (1959)
  type: MusicAlbum
  date published: 2011-06-07
album: I Lombardi alla Prima Crociata (Giuseppe Verdi)
  type: MusicAlbum
  date published: 2010-05-11
album: Nabucco
  type: MusicAlbum
  date published: 2007-02-19
album: Bellini: I puritani (Recorded 1952)
  type: MusicAlbum
  date published: 2015-02-01

Turandot, Act 1: Popolo di Pekino!
type: MusicRecording
duration: PT5M43S
duration ms: 343840
explicit: false
by artist: Giacomo Puccini
by artist: Chorus and Orchestra of the Colon Theatre
by artist: Fernando Previtali
by artist: José Crea
by artist: Chorus
by artist: Montserrat Caballé
by artist: Viktor de Narké
in album: Turandot
  type: MusicAlbum
  date published: 2022-07-01
popularity: 2
isrc code: USB8U2201508
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T16:49:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0db441ca2746f9a5e27cea451f1dbef9cc414e093ac5677da3fefbde0aae624e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2201508
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+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: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0x0db441ca2746f9a5e27cea451f1dbef9cc414e093ac5677da3fefbde0aae624e. 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/USB8U2201508.
  date published: 2026-07-08T03:22:41Z
audio: Turandot, Act 1: Popolo di Pekino!
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 101.218
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.263
  additional property: Energy
    type: PropertyValue
    value: 0.288
  additional property: Speechiness
    type: PropertyValue
    value: 0.063
  additional property: Acousticness
    type: PropertyValue
    value: 0.982
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.057
  additional property: Liveness
    type: PropertyValue
    value: 0.434
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.112
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.375
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

TURANDOT: Gira la cote!
type: MusicRecording
duration: PT2M32S
duration ms: 152533
explicit: false
by artist: Giacomo Puccini
by artist: Chorus and Orchestra of the Colon Theatre
by artist: Fernando Previtali
by artist: Chorus
by artist: Montserrat Caballé
by artist: Viktor de Narké
in album: Turandot
  type: MusicAlbum
  date published: 2022-07-01
popularity: 1
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53391930dfa57b99948cb761615d73ee5626190b51bccd84336d74eefe61884a. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USB8U2201509.
  date published: 2026-07-31T21:25:57Z
audio: TURANDOT: Gira la cote!
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 99.028
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.447
  additional property: Energy
    type: PropertyValue
    value: 0.703
  additional property: Speechiness
    type: PropertyValue
    value: 0.116
  additional property: Acousticness
    type: PropertyValue
    value: 0.982
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.01
  additional property: Liveness
    type: PropertyValue
    value: 0.26
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.393
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.469
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: USB8U2201509
additional property: CopyrightID
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: 960468
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T21:25:57+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2201509
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960468
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960468
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T21:25:57+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 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

Maria di Rohan: Act II: Son leggiero, e ver, d'amore (Gondi)
type: MusicRecording
duration: PT2M37S
duration ms: 157920
explicit: false
by artist: Gaetano Donizetti
by artist: Virginia Zeani
by artist: Enzo Tei
by artist: Mario Zanasi
by artist: Anna Maria Rota
by artist: Mario Rinaudo
by artist: Silvano Pagliuca
by artist: Luigi Paolillo
by artist: San Carlo Theatre Chorus
by artist: Orchestra del Teatro di San Carlo
by artist: Fernando Previtali
in album: Donizetti: Maria di Rohan (1962)
  type: MusicAlbum
  date published: 2015-02-01
popularity: 0
genre: opera
isrc code: USB8U1506424
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T18:49:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x948af315fa72106210fa1bf69136c2a4fbea1f74b5b0d054834dd979b498507f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
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/USB8U1506424
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41+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: 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 0x948af315fa72106210fa1bf69136c2a4fbea1f74b5b0d054834dd979b498507f. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USB8U1506424.
  date published: 2026-07-08T03:39:04Z
audio: Maria di Rohan: Act II: Son leggiero, e ver, d'amore (Gondi)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.62
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.36
  additional property: Energy
    type: PropertyValue
    value: 0.28
  additional property: Speechiness
    type: PropertyValue
    value: 0.32
  additional property: Acousticness
    type: PropertyValue
    value: 0.992
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.775
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.311
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.69
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major