String Quartet in D Minor, Op. 42: II. Menuetto. Allegro – Trio

Recording by Joseph Haydn.

Recording identifiers

ISRC
GBAJY9368214
CopyrightID (CopyrightChains transaction hash)
0xbcd0551e53aeccc958b92badca2a3acbd378e8eaed7199d4957f154f9c7805c8
Copyright registration time
2026-07-07T12:15:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9a05fddf452e76c9b3c57c25da021f397414343475037627de1c1100b792d106

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.