Concerto pour clarinette et orchestre No. 2 in E-Flat Major, Op. 57: I. Allegro

Recording by Louis Spohr.

Recording identifiers

ISRC
FR50X1260504
Release date of the album this recording appears on
2012-09-10
CopyrightID (CopyrightChains transaction hash)
0x13280f3abdaf161feb4bffb4ce1661450bc1f69fc684ec5739203ba0df552346
Copyright registration time
2026-07-07T16:57:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3e0912595ef16746cad098a72f1ff6cdf89443ab228951fdd505a0c131ecb03a

What this proof establishes

This recording was released in 2012, 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.