Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": III. Menuetto

Recording identifiers

ISRC

SEAEF9106030

Release date of the album this recording appears on

1991-06-30

CopyrightID (CopyrightChains transaction hash)

0x68cde99a90d9930e1f0d982297161cd45c4669a2f0d8c5878fbc25d77390aecd

Copyright registration time

2026-07-30T22:47:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T00:26:26Z

Bitcoin block

960327

Canonical record hash

sha256:a05b3227928bf4ef39b0219b15a12017082bd7fa51bdc6c0eb16351983fb0ec6

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC SEAEF9106030

What this proof establishes

This recording was released in 1991, 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.