Candide, Act II: No. 24, Bon Voyage

Recording by Leonard Bernstein.

Recording identifiers

ISRC
DEF058931814
CopyrightID (CopyrightChains transaction hash)
0xbd177908ab6684951fa6a548bf108c41a3059909bf32824addb8697a07b25c86
Copyright registration time
2026-07-29T23:16:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T23:23:05Z
Bitcoin block
960164
Canonical record hash
sha256:02e5d70dec32df9d08a18117e1981acafecdafd37d340e3567a5b6dead0999a5

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.