String Quartet No. 2 in A Minor, Op. 13, MWV R22: II. Adagio non lento

Recording by Felix Mendelssohn.

Recording identifiers

ISRC
DEN960400792
Release date of the album this recording appears on
2005-01-01
CopyrightID (CopyrightChains transaction hash)
0x4e2c4b9cae12452bd6b4aa00a75343534de4930d04fa4de3b7d3f3abc2983053
Copyright registration time
2026-06-18T03:07:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:a9d7ae14908990798a92f97edeae8d68e766e06ea612761f2a5bdcd257a27fa0

What this proof establishes

This recording was released in 2005, 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.