Concerto for Piano, Strings and Timpani (original version)

Recording by Galina Ustvolskaya.

Recording identifiers

ISRC
HKI191535301
Release date of the album this recording appears on
2016-09-09
CopyrightID (CopyrightChains transaction hash)
0x29392f5494c06196f26a4af5f86e1cc740556a4e99f95d7b9ec46e3f14c80da4
Copyright registration time
2026-07-30T18:07:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T18:23:33Z
Bitcoin block
960291
Canonical record hash
sha256:db955419f407b34ea22ab5f57f2107123aa66a73314d929fd146b073afda97f3

What this proof establishes

This recording was released in 2016, 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.