Youkali

Recording by Kurt Weill.

Recording identifiers

ISRC
FR50X2091207
CopyrightID (CopyrightChains transaction hash)
0xe2eb0a22c2ad80862575bed82418d7a0849b9d52e5d3f4dc8563e5e5827c043f
Copyright registration time
2026-07-07T05:42:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e9d651770075317886c23986060d89eb15d6de2ee8e5a0696fa5ea93d3ddfafe

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.