Piano Concerto in C-Sharp Minor, Op. 30: II. Andante mosso –

Recording by Nikolai Rimsky-Korsakov.

Recording identifiers

ISRC
GBAJY9364002
Release date of the album this recording appears on
1993-03-01
CopyrightID (CopyrightChains transaction hash)
0xb966042aa6d08a6aeb3069105c048be353f9199963416f570ce0699b8986d886
Copyright registration time
2026-07-07T09:35:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0c5bc0c23fc01a464e0f1a956e75d5cfc588faa49ac8fe5fa9e711be5590e8a4

What this proof establishes

This recording was released in 1993, 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.