Küchler: Violin concertino Op. 11 in G Major: II. Andante

Recording by Ferdinand Küchler.

Recording identifiers

ISRC
ESA011930671
Release date of the album this recording appears on
2019-03-11
CopyrightID (CopyrightChains transaction hash)
0x34c171b710791beb57e85a98ecb81af6041f80c315e72125b029536a6a4ce2ff
Copyright registration time
2026-06-21T10:49:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:1f301fc6df5898458524a28fd7ee95b9a941c19ba0670676bfbb7ff1945014b3

What this proof establishes

This recording was released in 2019, 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.