48 Esquisses, Op. 63, Book 3: No. 29, Délire

Recording by Charles-Valentin Alkan.

Recording identifiers

ISRC
GBAJY0337729
Release date of the album this recording appears on
2003-03-01
CopyrightID (CopyrightChains transaction hash)
0x5eef471f5984b5201f09bb8f6321dcddb9445ea016c05a5a2dc67325373e5339
Copyright registration time
2026-07-07T18:57:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:f527713e04bb2818c66066b33a0f1257799ccb39ef6d4332c83a8d1a2e2c839e

What this proof establishes

This recording was released in 2003, 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.