ISRC ITZ040500046
Verified recording
ITZ040500046 is “Pagliacci / Act 1: "Un grande spettacolo!"” by Ruggero Leoncavallo,
registered on the CopyrightChains blockchain with CopyrightID
0xc254b01e51d5b14ea18e254cb7a46e2036a2bc867ab95e484c44619f82751f2a and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ040500046.
Recording identifiers
- ISRC
- ITZ040500046
- Title
- Pagliacci / Act 1: "Un grande spettacolo!"
- Artist
- Ruggero Leoncavallo
- CopyrightID (CopyrightChains transaction hash)
0xc254b01e51d5b14ea18e254cb7a46e2036a2bc867ab95e484c44619f82751f2a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:faeb82d1407abc8c40d0afb20153916f7cb865c4c97cec5273439e2410ee76a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ040500046
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Pagliacci / Act 1: "Un grande spettacolo!" · Machine-readable JSON-LD