Haydn: String Quartet in D Minor, Op. 76 No. 2, Hob. III:76 "Fifths": I. Allegro

Recording by Joseph Haydn.

Recording identifiers

ISRC
GBAYC9302007
Release date of the album this recording appears on
1996-01-09
CopyrightID (CopyrightChains transaction hash)
0x10f4e0ee44cfe742c33c0a4c57b45649eefd9b7f8be7908cdf82c919c0240a91
Copyright registration time
2026-06-10T18:53:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:7e98a7ce9064c8ef790327cae1898a670ffff5907aef3d5e620984c03a6e87a6

What this proof establishes

This recording was released in 1996, 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.