Hérold & Lanchbery: La fille mal gardée, Act 1: No. 16a, Pas de deux de Fanny Elssler. Introduction

Recording by Ferdinand Hérold.

Recording identifiers

ISRC
GBAYD8300235
Release date of the album this recording appears on
2010-11-08
CopyrightID (CopyrightChains transaction hash)
0x241cb15cb07c323af639e964d08ce2f14bf60e2960ea3451784719007a619a4d
Copyright registration time
2026-07-06T06:57:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-13T07:53:33Z
Bitcoin block
957819
Canonical record hash
sha256:092ae45d504d34cc139e15b757c5be343a7762a81d0f0438d832a5761b54322b

What this proof establishes

This recording was released in 2010, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.