String Quartet In D Minor, Hob. III, Op. 76 No. 2 - "Fifths": 3. Minuetto

Recording by Joseph Haydn.

Recording identifiers

ISRC
DEN960100043
CopyrightID (CopyrightChains transaction hash)
0x88de9c7561b118c7a55e8803eb07d43daa3bd86eb6308c633ce91e53a9541bdd
Copyright registration time
2026-07-07T03:20:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8e9e84e4f2f59761c1857fb55f4de57eb6306730cee72f7b34c347d6fa820325

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.