Paolo Battaglia
type: MusicGroup
genre: opera
popularity: 5
followers: 27
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
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additional property: OTSRecordURL
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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. 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 0x833fc5b6e97de93c63e2147a4284a69996a8cc6c3a5d0738b24ba66ce55a233b. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c34982e3-84f2-436e-aa1c-765a13fbae32.json and https://artists.proofprofile.net/proofs/artist/c34982e3-84f2-436e-aa1c-765a13fbae32.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
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album: Emanuele Rincon D'Astorga: E pur Cesare Ha Vinto, Stabat Mater
  type: MusicAlbum
  date published: 1994-01-01
album: Verdi: Forza Del Destino (La)
  type: MusicAlbum
  date published: 2006-01-01
album: Italian Operatic Overtures, Vol. 2: The Early 19th Century
  type: MusicAlbum
  date published: 2016-10-28
album: Drops and Silence (Guitar Improvisations)
  type: MusicAlbum
  date published: 2002-01-01
album: Donizetti: Anna Bolena
  type: MusicAlbum
  date published: 2001-01-01
album: Verdi: Otello
  type: MusicAlbum
  date published: 2013-09-03
  track: Otello: Act I: Inaffia l'ugola! (Iago, Cassio, Roderigo, Chorus)
  track: Otello: Act IV: Ave Maria (Desdemona)
  track: Otello: Act I: Una vela! (Chorus, Montano, Cassio, Iago, Roderigo)
  track: Otello: Act I: Fuoco di gioia! (Chorus, Iago, Cassio, Roderigo)
album: Ponchielli: La Gioconda, Op. 9
  type: MusicAlbum
  date published: 2003-04-01
album: Mozart: La clemenza di Tito
  type: MusicAlbum
  date published: 2006-07-25
album: Verdi: Simon Boccanegra (1881 Version) [Live]
  type: MusicAlbum
  date published: 2021-06-18
album: Drops And Silence - Guitar Compositions
  type: MusicAlbum
  date published: 2007-12-11

Otello: Act I: Inaffia l'ugola! (Iago, Cassio, Roderigo, Chorus)
type: MusicRecording
duration: PT4M3S
duration ms: 243906
explicit: false
by artist: Giuseppe Verdi
by artist: Aleksandrs Antonenko
by artist: Krassimira Stoyanova
by artist: Carlo Guelfi
by artist: Barbara di Castri
by artist: Juan Francisco Gatell
by artist: Michael Spyres
by artist: Paolo Battaglia
by artist: Eric Owens
by artist: David Govertsen
by artist: Chicago Symphony Chorus
by artist: Chicago Children's Choir
by artist: Chicago Symphony Orchestra
by artist: Riccardo Muti
in album: Verdi: Otello
  type: MusicAlbum
  date published: 2013-09-03
genre: classical
genre: opera
isrc code: USH550909225
additional property: CopyrightID
additional property: CopyrightStatus
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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
  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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  date published: 2026-07-08T03:20:19Z
audio: Otello: Act I: Inaffia l'ugola! (Iago, Cassio, Roderigo, Chorus)
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  additional property: Tempo (BPM)
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  additional property: Danceability
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Otello: Act IV: Ave Maria (Desdemona)
type: MusicRecording
duration: PT5M1S
duration ms: 301573
explicit: false
by artist: Giuseppe Verdi
by artist: Aleksandrs Antonenko
by artist: Krassimira Stoyanova
by artist: Carlo Guelfi
by artist: Barbara di Castri
by artist: Juan Francisco Gatell
by artist: Michael Spyres
by artist: Paolo Battaglia
by artist: Eric Owens
by artist: David Govertsen
by artist: Chicago Symphony Chorus
by artist: Chicago Children's Choir
by artist: Chicago Symphony Orchestra
by artist: Riccardo Muti
in album: Verdi: Otello
  type: MusicAlbum
  date published: 2013-09-03
genre: classical
genre: opera
isrc code: USH550909246
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5815384d581ab84acf4f7db1c85a631602f31e7d64c92341873f65366db03c8a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USH550909246.
  date published: 2026-07-08T03:53:27Z
audio: Otello: Act IV: Ave Maria (Desdemona)
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  additional property: Tempo (BPM)
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Otello: Act I: Una vela! (Chorus, Montano, Cassio, Iago, Roderigo)
type: MusicRecording
duration: PT4M27S
duration ms: 267000
explicit: false
by artist: Giuseppe Verdi
by artist: Aleksandrs Antonenko
by artist: Krassimira Stoyanova
by artist: Carlo Guelfi
by artist: Barbara di Castri
by artist: Juan Francisco Gatell
by artist: Michael Spyres
by artist: Paolo Battaglia
by artist: Eric Owens
by artist: David Govertsen
by artist: Chicago Symphony Chorus
by artist: Chicago Children's Choir
by artist: Chicago Symphony Orchestra
by artist: Riccardo Muti
in album: Verdi: Otello
  type: MusicAlbum
  date published: 2013-09-03
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6eb5b89ad270736f90dfd89f7e7f16a3ea7c8789991ad00faca98117cbca20b. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/USH550909221.
  date published: 2026-07-31T06:58:00Z
audio: Otello: Act I: Una vela! (Chorus, Montano, Cassio, Iago, Roderigo)
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  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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isrc code: USH550909221
additional property: CopyrightID
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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additional property: OTSVerificationAPI
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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/960362
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 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

Otello: Act I: Fuoco di gioia! (Chorus, Iago, Cassio, Roderigo)
type: MusicRecording
duration: PT4M3S
duration ms: 243373
explicit: false
by artist: Giuseppe Verdi
by artist: Aleksandrs Antonenko
by artist: Krassimira Stoyanova
by artist: Carlo Guelfi
by artist: Barbara di Castri
by artist: Juan Francisco Gatell
by artist: Michael Spyres
by artist: Paolo Battaglia
by artist: Eric Owens
by artist: David Govertsen
by artist: Chicago Symphony Chorus
by artist: Chicago Children's Choir
by artist: Chicago Symphony Orchestra
by artist: Riccardo Muti
in album: Verdi: Otello
  type: MusicAlbum
  date published: 2013-09-03
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c3bd8f40357d2e0a3f8899de98118ae3e5dc22055402595f40758f1761560e. 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/USH550909224.
  date published: 2026-07-31T21:25:57Z
audio: Otello: Act I: Fuoco di gioia! (Chorus, Iago, Cassio, Roderigo)
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isrc code: USH550909224
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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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