" Fuge aus der Geographie " für sprechenden Chor

Recording by Ernst Toch.

Recording identifiers

ISRC
DEC298804406
Release date of the album this recording appears on
1988-01-01
CopyrightID (CopyrightChains transaction hash)
0xe77761e53a258f52da7e9e9a67e4c92b9e29534ff4cbe7b878edb89b2a535207
Copyright registration time
2026-07-07T07:50:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e736e809eb418305834fffe1dadb87711305c0eaa21713f891e6b4e573f83f97

What this proof establishes

This recording was released in 1988, 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.