Keyboard Concerto in D Major, Hob. XVIII:11: II. Un poco adagio

Recording by Joseph Haydn.

Recording identifiers

ISRC
GBAJY1392502
Release date of the album this recording appears on
2013-03-31
CopyrightID (CopyrightChains transaction hash)
0x4af724937159507cc47f0f83a02460fec65e12dfc54703ca3cbbb0eadce8fe64
Copyright registration time
2026-07-07T16:31:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:34d657887b05ef8d4201c688f6913d68b1be6d17b8ca596225b6a9321ea420ff

What this proof establishes

This recording was released in 2013, 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.