Heut war ich bei der Frieda - 1928

Recording by Fritzi Frou.

Recording identifiers

ISRC
DEBL61040958
CopyrightID (CopyrightChains transaction hash)
0x7fa7fc725ebacfeba8adcaf46c157aba06b85adf13e1e729ec875676efadb085
Copyright registration time
2026-07-07T21:12:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:61cc8d566a4a4b0697a3b7a3d9288ffb41c0a1647b5c6949fa329c4467d7f8e6

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.