Jeux D'enfants, After Janacek's Moravian Folksongs: VI. -

Recording by Gerard Krawczyk.

Recording identifiers

ISRC
FRZ130839065
Release date of the album this recording appears on
2009-02-09
CopyrightID (CopyrightChains transaction hash)
0x22c507afded3e63643ffddc73e82d1edd7547609df9759843eb3f8971e5560a8
Copyright registration time
2026-07-07T13:43:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c39654118e510b98e1de7685f3e381dea76ae422186b950fff9b2a7ec5e95847

What this proof establishes

This recording was released in 2009, 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.