Romance in F Major, Op. 50

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
GBLLH2270405
CopyrightID (CopyrightChains transaction hash)
0x88161536fa231118f894d3ac4acaefb9576e9da63bdf19e23a35f24710aaa18f
Copyright registration time
2026-06-05T17:34:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:33519fd556521535b793b0ceb171b615e8c95adaeea52edbafb135672edcf789

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.