Six Bagatelles for Wind Quintet: III. Allegro grazioso

Recording by György Ligeti.

Recording identifiers

ISRC
QMFME2149778
Release date of the album this recording appears on
1998
CopyrightID (CopyrightChains transaction hash)
0x7009299d9417c7ee3862f85fa0eec3a81b1e968fb6fa272cf7ceffc636749787
Copyright registration time
2026-01-28T22:24:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:e84efab06e0d724a4a9d88ba12fb0043230e95e989127da53871335c39cab4be

What this proof establishes

This recording was released in 1998, 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.