Ohne Worte lass uns scheiden

Recording by Walter Jurmann.

Recording identifiers

ISRC
DEMP80900006
Release date of the album this recording appears on
2009-01-01
CopyrightID (CopyrightChains transaction hash)
0x7624e39880d0bde6027e42a3d0dad42d23da1d633fb9528dfc0155244b3cd411
Copyright registration time
2026-07-31T05:04:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02Z
Bitcoin block
960348
Canonical record hash
sha256:cccf4f5dd7de7f978278a40102934602560a0768597138c3f2cacb81c3e628ef

What this proof establishes

This recording was released in 2009, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.