Keyboard Concerto in D Major, Hob. XVIII:11, Arr. for Harp and Orchestra: II. Poco Adagio

Recording by Joseph Haydn.

Recording identifiers

ISRC
USBC10800815
Release date of the album this recording appears on
2009-06-22
CopyrightID (CopyrightChains transaction hash)
0xa777be3c85c09037f241ee25f77ab39b8b4f7fc890112685c612e45709df50a6
Copyright registration time
2026-06-21T22:14:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:a80bc3fab464a0c9b93b431fc2bdabfd0ebe95b3925f0d839ad7348bf180f459

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.