Hérold & Lanchbery: La fille mal gardée, Act 2: No. 29, Pas de deux

Recording by Ferdinand Hérold.

Recording identifiers

ISRC
GBAYD8300250
Release date of the album this recording appears on
2010-11-08
CopyrightID (CopyrightChains transaction hash)
0xd05191e068e3046c1fbf118558a276c6861996feefbd8ddfef9903d9ebf98f27
Copyright registration time
2026-07-06T09:12:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T15:12:44Z
Bitcoin block
957055
Canonical record hash
sha256:2610eae9e8ad3585bd6eb87695c7603bc01a04f837d1b49c122f9b94d631d520

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.