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

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
CAM460770032
Release date of the album this recording appears on
2008-09-23
CopyrightID (CopyrightChains transaction hash)
0x4cbcb0340d883386382e3d66f833db10fe7275491c949535418d7a16a3dd9d76
Copyright registration time
2026-06-08T13:03:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:50:41Z
Bitcoin block
957052
Canonical record hash
sha256:86208ff8423800e7b23a04362315af2e01159318587b7986d70f7b3b2f3e595b

What this proof establishes

This recording was released in 2008, 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.