La traviata: Libiamo ne'lieti calici

Recording by Renata Scotto.

Recording identifiers

ISRC
USY9R0710895
CopyrightID (CopyrightChains transaction hash)
0x68cad45bb178a8eb016c53c04cd8b7606c3bb2dce82e3c70a476720a4a18c127
Copyright registration time
2026-07-07T07:01:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:76b81436c1373ebf7e6f8e601cb74af2b900e0c837f22cf2ac46b6f3b7cfc1de

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.