Natale Arnoldi
type: MusicGroup
popularity: 7
followers: 51
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xc5014ac05cc2e7a3632280dd009a6c08f238bc17f4a1abc7984d6ef81b54c593
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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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: OTSCanonicalRecord
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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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  date published: 2026-06-20T15:45:29Z
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album: Marino: Concerti e sonate per archi e continuo
  type: MusicAlbum
  date published: 2016-04-01
album: Zani, Piacentino, Torti & Schiatti: Concerti per flauto archi e continuo
  type: MusicAlbum
  date published: 2018-10-05
album: Locatelli: 6 Concerti à 4, Op. 7
  type: MusicAlbum
  date published: 2021-10-01
  track: Concerto in D Major, Op. 7 No. 1: II. Largo
  track: Concerto in B-Flat Major, Op. 7 No. 2: II. Vivace
  track: Concerto in D Major, Op. 7 No. 1: I. Vivace
  track: Concerto in B-Flat Major, Op. 7 No. 2: IV. Cantabile
album: Marino: Opere per archi e basso continuo
  type: MusicAlbum
  date published: 2012-10-01
album: Music from a Parallel World (New Music for Guitar)
  type: MusicAlbum
  date published: 2014-05-15
album: Music from a Parallel World, Vol. 3: New Music for Violin
  type: MusicAlbum
  date published: 2016-06-23
album: New Music for Solo Violin
  type: MusicAlbum
  date published: 2020-05-01

Concerto in D Major, Op. 7 No. 1: II. Largo
type: MusicRecording
duration: PT3M59S
duration ms: 239680
explicit: false
by artist: Pietro Locatelli
by artist: Ensemble Barocco Carlo Antonio Marino
by artist: Natale Arnoldi
in album: Locatelli: 6 Concerti à 4, Op. 7
  type: MusicAlbum
  date published: 2021-10-01
genre: baroque
genre: concerto
isrc code: ITD551075102
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD551075102
additional property: OTSTimestamp
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  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
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  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
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  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591d1df25e65b54c693766008522a6c6691cd3affffc44cba8f7b4e728846800. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ITD551075102.
  date published: 2026-07-08T08:56:20Z
audio: Concerto in D Major, Op. 7 No. 1: II. Largo
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Concerto in B-Flat Major, Op. 7 No. 2: II. Vivace
type: MusicRecording
duration: PT1M44S
duration ms: 104426
explicit: false
by artist: Pietro Locatelli
by artist: Ensemble Barocco Carlo Antonio Marino
by artist: Natale Arnoldi
in album: Locatelli: 6 Concerti à 4, Op. 7
  type: MusicAlbum
  date published: 2021-10-01
genre: baroque
genre: concerto
isrc code: ITD551075106
additional property: CopyrightID
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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
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5548b5bc63459d48155507b2268e85d7fa3eb4aab3c493f307c02653ede3aa6. 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/ITD551075106.
  date published: 2026-07-08T03:53:27Z
audio: Concerto in B-Flat Major, Op. 7 No. 2: II. Vivace
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  additional property: Tempo (BPM)
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Concerto in D Major, Op. 7 No. 1: I. Vivace
type: MusicRecording
duration: PT5M10S
duration ms: 310013
explicit: false
by artist: Pietro Locatelli
by artist: Ensemble Barocco Carlo Antonio Marino
by artist: Natale Arnoldi
in album: Locatelli: 6 Concerti à 4, Op. 7
  type: MusicAlbum
  date published: 2021-10-01
genre: baroque
genre: concerto
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea2da2b7f4fced627ea249dc7db045d6ecdd38c1d10439797f435e95e3cac20. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ITD551075101.
  date published: 2026-07-31T17:29:52Z
audio: Concerto in D Major, Op. 7 No. 1: I. Vivace
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  additional property: Acousticness
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isrc code: ITD551075101
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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 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

Concerto in B-Flat Major, Op. 7 No. 2: IV. Cantabile
type: MusicRecording
duration: PT1M59S
duration ms: 119826
explicit: false
by artist: Pietro Locatelli
by artist: Ensemble Barocco Carlo Antonio Marino
by artist: Natale Arnoldi
in album: Locatelli: 6 Concerti à 4, Op. 7
  type: MusicAlbum
  date published: 2021-10-01
genre: baroque
genre: concerto
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae79688621335d746278ab1575e594519ae5f57ac89980fa7dd01fb5d9880ea6. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/ITD551075108.
  date published: 2026-07-31T19:53:13Z
audio: Concerto in B-Flat Major, Op. 7 No. 2: IV. Cantabile
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  additional property: Acousticness
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isrc code: ITD551075108
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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 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