Andrea Chenier, Act III: La mamma morta

Recording by Umberto Giordano.

Recording identifiers

ISRC
HKI199236010
CopyrightID (CopyrightChains transaction hash)
0x386e01294e6992951f36ef66e048cd0268d59e9e1d6d32fbf29a8f90ce0a158c
Copyright registration time
2026-06-10T02:19:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:df9f25238b9a04c7d06f4982cf43e1a1517e01af003a9ff200a309a68a710608

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.