Youkali

Recording by Kurt Weill.

Recording identifiers

ISRC
FR50X2179003
CopyrightID (CopyrightChains transaction hash)
0x1d8b0a714be4693db86f6589fa31dcd3d9db71d40fd178dee07665a3c2e4d262
Copyright registration time
2026-06-19T12:26:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:835ac0a1e37d078de8eb876ca18bfc4241c1a549ad6edca72a40f07e86a623e3

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.