Symphony No. 7 in A Major, Op. 92: II. Allegretto

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
USSM11102737
CopyrightID (CopyrightChains transaction hash)
0x0fd8f95a259b011eaf0d0ad91f669d6157ad67378ee0e9e933272d8b3f4c61d0
Copyright registration time
2026-07-07T12:04:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ff2f53c351b9c2aa25cedb8cda48b1dcfce28f8bb3965bf2d91c8a20675a5233

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.