48 Esquisses, Op. 63, Book 3: No. 26, Petit air

Recording by Charles-Valentin Alkan.

Recording identifiers

ISRC
GBAJY0337726
Release date of the album this recording appears on
2003-03-01
CopyrightID (CopyrightChains transaction hash)
0xda40ad0742b82baf4ae588d606529cf745301fa4b40f165c3ca16ae9dde30d18
Copyright registration time
2026-07-06T23:15:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5f987b04b619dcc0160fdfe43e5be2ba61af6cf3511ec8e749d55bd7d21020cb

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.