Cello Concerto No. 2 in A Major: III. Rondo. Allegretto

Recording by Carl Stamitz.

Recording identifiers

ISRC
HKI199312206
Release date of the album this recording appears on
2011-03-15
CopyrightID (CopyrightChains transaction hash)
0xc9af64729bfa3d3f397609f422bdd755c3cc27578d68b39e13e08082b041fc4a
Copyright registration time
2026-03-20T05:09:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:c01fc92be95c5b40633e0811f1bcb41e499221724278aeddbfc56b8ae1138352

What this proof establishes

This recording was released in 2011, 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.