Rigoletto: La donna è mobile

Recording by Giuseppe Verdi.

Recording identifiers

ISRC
USSM18500630
CopyrightID (CopyrightChains transaction hash)
0xe98474a63777bbe52561c906b74c22eb1b8984180f8d7313b222be80328e4afa
Copyright registration time
2026-07-07T05:29:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8b1f3d4b349b28500483a7fbd3c8c2cb307470c087a2c6e990cbfe6f575fc12e

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.