Pagliacci: Vesti la giubba

Recording by Ruggero Leoncavallo.

Recording identifiers

ISRC
USSM10010633
CopyrightID (CopyrightChains transaction hash)
0xcfa7a33b15305b6ccd9e380aaf27128d524335a220fd4c97d58dd0cfe08cde7b
Copyright registration time
2026-06-22T19:33:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:c0db4a6eda81642c6a867551811237c4ced45524a4e7bba942f1237ba15ef972

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.