Edelweiss, Op. 31

Recording by Gustav Lange.

Recording identifiers

ISRC
HKI199295202
Release date of the album this recording appears on
1988-10-06
CopyrightID (CopyrightChains transaction hash)
0x4a734cb92184c3913676826c132522d19e150b91972f1e5925e26fe7613fe634
Copyright registration time
2026-07-29T18:13:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:3e90b702e3bda4420f59a981f6315a70d7aca4b420006d894eb0453592f7a4b0

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.