Beethoven: Symphony No.7 in A, Op.92: 2. Allegretto

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
NLA506301425
CopyrightID (CopyrightChains transaction hash)
0x169ee97bbba2c63bb3eb7f8064992df5fe9c1e884e9441bd194464232964621a
Copyright registration time
2026-06-07T06:43:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:98c517c6c803fabb4453c3472b4d4ae16f6261f66e2032d31a62faa5799c808d

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.