An die ferne Geliebte, Op. 98: II. Wo die Berge so blau

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
DEN961903012
Release date of the album this recording appears on
2020-03-20
CopyrightID (CopyrightChains transaction hash)
0x300b073c1f9adbeb6be80be86ee29d0003c7ef4d28e0779585a330d2dbbfea29
Copyright registration time
2026-08-01T01:59:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T02:22:04Z
Bitcoin block
960497
Canonical record hash
sha256:709f6fac5181cb3f2f4680d2e56fb264ae4be1891ffa8d09e87adcc4be002d4a

What this proof establishes

This recording was released in 2020, 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.