Symphony No. 5 in B flat, Op. 100: 1. Andante

Recording by Sergei Prokofiev.

Recording identifiers

ISRC
GBF077611011
CopyrightID (CopyrightChains transaction hash)
0x4ef935023c226e57960e5cf205e1930fe65b97c2541a3cc1b0a2b4b046fcd33e
Copyright registration time
2026-07-08T01:05:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:31efe68b53b9ee776fc66011eaeff327fa4963063caadf318620d73067af0480

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.