Puppenwiegenlied

Recording by Lea Kübler.

Recording identifiers

ISRC
DEB110903521
CopyrightID (CopyrightChains transaction hash)
0x7dae362802da9e111599458370d28bf55f1f8788a504d92ad698db2cbf814e38
Copyright registration time
2026-06-20T08:21:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:81c96ffa4844cf97cafa29314933da1241833bfe9c3e5b76d61d950a760f2817

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.