Symphony No. 2 in D Major, Op. 36: IV. Allegro molto

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
GBAJY0730108
CopyrightID (CopyrightChains transaction hash)
0xc986555aa61b61ce613852f9db393a6d25524da10b4914ac69748572b7a21d97
Copyright registration time
2026-07-07T18:36:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:3021a81853d1cc674f019bcd6d5b88d438389bfa6ab6ff4124ad73db7194883a

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.