Rigoletto: La donna è mobile

Recording by Giuseppe Verdi.

Recording identifiers

ISRC
USSM19401909
CopyrightID (CopyrightChains transaction hash)
0x0762ae40ebfba51bef1dc347037d5c218c1ab98d29fdb55daea97ed380f63efc
Copyright registration time
2026-07-06T18:54:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b8fc5b65359bbef616f62aca1e4b28c783eb1a5e109b3d2dc6b50e663a0eb455

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.