Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": II. Romanze - Andante

Recording identifiers

ISRC

DES380021796

Release date of the album this recording appears on

2007-09-21

CopyrightID (CopyrightChains transaction hash)

0xaffe8a0f27ee55fc07540a1a90f47c8a3e9ec287af9822d58a374b1c8213ddd0

Copyright registration time

2026-08-01T00:19:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T00:40:43Z

Bitcoin block

960489

Canonical record hash

sha256:0728e9bb62d56e94b0ccb71857c2f70142d214ff0c1f56319263e480d786b4b9

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DES380021796

What this proof establishes

This recording was released in 2007, 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.