Chamber Symphony in F Major, Op. 73a (Arr. R. Barshai): III. Allegro non troppo

Recording by Rudolf Barshai.

Recording identifiers

ISRC
HKI191622103
Release date of the album this recording appears on
2017-04-14
CopyrightID (CopyrightChains transaction hash)
0x3c613ed875d382a4e80a49ecc239075cbabe7278aeb01c53d4e66220cccf25e8
Copyright registration time
2026-07-29T10:51:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T11:30:20Z
Bitcoin block
960099
Canonical record hash
sha256:f60342358c7d1b160c4b85fe67dc15fb52ad107ec1df321c0c3fb4281b164002

What this proof establishes

This recording was released in 2017, 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.