Symphony No. 94 in G Major, "Surprise": II. Andante

Recording by Joseph Haydn.

Recording identifiers

ISRC
USSJ10804253
Release date of the album this recording appears on
2009-01-01
CopyrightID (CopyrightChains transaction hash)
0x21016979563535c1df0a3dff294ce322fbe442a8979d2e58bb2a6a7c8695acf2
Copyright registration time
2026-06-11T05:34:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:2406ff3e7555945b4d60c2a5e547df496f9cbb2441dde56b0532b0b9fa0e0a2f

What this proof establishes

This recording was released in 2009, 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.