Mütterlein

Recording by Rudolf Schock.

Recording identifiers

ISRC
DER412202041
CopyrightID (CopyrightChains transaction hash)
0xd343ed166eaafaea9ce696e824cd0ec08cbacb05ebd255fe86ad74e95749b3ee
Copyright registration time
2026-07-07T08:58:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:21638c3d6befe905ec881fe803648f8d232a4bb93e028a1b053ee2fb48695f0b

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.