Lieder ohne Worte, Op. 38: No. 6, Andante con moto "Duetto"

Recording by Felix Mendelssohn.

Recording identifiers

ISRC
NLUM71300171
Release date of the album this recording appears on
2014-01-01
CopyrightID (CopyrightChains transaction hash)
0x4e54e0b1c08d8c6aea0bcb227901868ed1e717f2f59890c61e1b9f25b282af0b
Copyright registration time
2026-07-29T16:28:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:701a06692a5228270151c0008b8045f6e3d20aa8180d42c0d51230504d7f2477

What this proof establishes

This recording was released in 2014, 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.