Adagio Cantabile from Sonate 'Pathétique'

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
GBCLS0300008
Release date of the album this recording appears on
2003-04-01
CopyrightID (CopyrightChains transaction hash)
0x43bfe386f26aba26fadac6400d0e11d66205fe7d04762e825f9a533427dadabc
Copyright registration time
2026-07-31T13:15:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:50:38Z
Bitcoin block
960410
Canonical record hash
sha256:3544ce1d9a80b6cfea79b710cfd67cd643dccfebfe91050420501534d2a65c14

What this proof establishes

This recording was released in 2003, 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.