Lasst uns froh und munter sein

Recording by Nena.

Recording identifiers

ISRC
DEF069709130
CopyrightID (CopyrightChains transaction hash)
0x0157e63a240d04ecf400a8f007ce3863cde7948de17e3e881fde5bfac64a9032
Copyright registration time
2026-06-26T11:46:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:eb8e249ac5669442f0dec886c4f49357fe0a2e3ce9e4c4bb976e927a7650a52e

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.