Symphony No. 4 in D Major, Hob. 1/4: II. Andante

Recording by Joseph Haydn.

Recording identifiers

ISRC
GBAJU9000081
Release date of the album this recording appears on
2016-11-01
CopyrightID (CopyrightChains transaction hash)
0x81efefd987bb3ea159116f919515a86afb5c69598c8df35e23b41987f1911aa5
Copyright registration time
2026-06-18T03:06:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:a4eadacdcab38f69e3e5ee4568d8e7cdad48f458e5b338a5b10b4ee644e42069

What this proof establishes

This recording was released in 2016, 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.