Claudio Cornoldi
type: MusicGroup
popularity: 2
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x608a81ea8c89c1f04d70154ea810540339e41a348eea6e98d9c61b5eee371531
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8895ac72-5090-48f6-a81a-4ee60f541eb1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8895ac72-5090-48f6-a81a-4ee60f541eb1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x608a81ea8c89c1f04d70154ea810540339e41a348eea6e98d9c61b5eee371531","name":"Claudio Cornoldi","registered_at":"2026-06-17T13:04:50Z","symbol":"NIM1404173","token_address":"0x97b46aeeb2066a001d96885b08fa5f4e7411033e","type":"artist","uuid":"8895ac72-5090-48f6-a81a-4ee60f541eb1"}
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 0x608a81ea8c89c1f04d70154ea810540339e41a348eea6e98d9c61b5eee371531. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8895ac72-5090-48f6-a81a-4ee60f541eb1.json and https://artists.proofprofile.net/proofs/artist/8895ac72-5090-48f6-a81a-4ee60f541eb1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x608a81ea8c89c1f04d70154ea810540339e41a348eea6e98d9c61b5eee371531","name":"Claudio Cornoldi","registered_at":"2026-06-17T13:04:50Z","symbol":"NIM1404173","token_address":"0x97b46aeeb2066a001d96885b08fa5f4e7411033e","type":"artist","uuid":"8895ac72-5090-48f6-a81a-4ee60f541eb1"}
track: Gianni Schicchi: No. 11 'O mio babbino caro'

Gianni Schicchi: No. 11 'O mio babbino caro'
type: MusicRecording
duration: PT2M2S
duration ms: 122760
explicit: false
by artist: Giacomo Puccini
by artist: Tito Gobbi
by artist: Victoria de los Ángeles
by artist: Anna Maria Canali
by artist: Carlo Del Monte
by artist: Adelio Zagonara
by artist: Lidia Marimpietri
by artist: Claudio Cornoldi
by artist: Saturno Meletti
by artist: Paolo Montarsolo
by artist: Fernando Valentini
by artist: Giuliana Raymondi
by artist: Gabriele Santini
by artist: Orchestra of the Rome Opera
in album: Puccini: Gianni Schicchi
  type: MusicAlbum
  date published: 2015-03-18
isrc code: QM6P41466829
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:16:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd161fb68870436d78e39f1c83c52978b238279b2e0c364d38158aa4feec29c17
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/QM6P41466829
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 0xd161fb68870436d78e39f1c83c52978b238279b2e0c364d38158aa4feec29c17. 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/QM6P41466829.
  date published: 2026-07-08T03:22:41Z
audio: Gianni Schicchi: No. 11 'O mio babbino caro'
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 96.055
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.284
  additional property: Energy
    type: PropertyValue
    value: 0.228
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.987
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.333
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.14
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.478
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major