Candide, Act I: No. 11, The Paris Waltz

Recording by Leonard Bernstein.

Recording identifiers

ISRC
DEF058931811
CopyrightID (CopyrightChains transaction hash)
0xf8dfbc49046b0146b5b313638d10885d0684df9e69f6a50a1c729a17e735af87
Copyright registration time
2026-07-06T08:26:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-13T07:53:33Z
Bitcoin block
957819
Canonical record hash
sha256:84184723474be509f0a2c9494998a9b0f955df884e8187af58d4bcb710adfed7

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.