Symphony No. 9 in E-Flat Major, Op. 70: I. Allegro

Recording by Dmitri Shostakovich.

Recording identifiers

ISRC
GBF078010041
CopyrightID (CopyrightChains transaction hash)
0xb6a61fe25e2042d8eeb1211e73dea17591c541b305e1c54c45dd4fa0a24833d4
Copyright registration time
2026-07-07T04:43:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5f8f68acba0044cb83b10b27c938f5d096f1850f98a09cf6cf80f7c3152d72b7

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.