Piano Concerto in C Major, Op. 7: II. Adagio

Recording by Friedrich Kuhlau.

Recording identifiers

ISRC
GBLWD9813302
Release date of the album this recording appears on
1998-11-01
CopyrightID (CopyrightChains transaction hash)
0xf82c6553f2c07afb7091f42daff35bad78642f5b884c7e81b7e65ae6b09c70dd
Copyright registration time
2026-07-07T18:58:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:c0c2525ff5362bfac7fa494f562a9af7a79949edc0418e0c4019d9de046facc5

What this proof establishes

This recording was released in 1998, 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.