Romances, Op. 50: No. 2 in F Major

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
GBAYC8802227
Release date of the album this recording appears on
2019-05-17
CopyrightID (CopyrightChains transaction hash)
0x65f3b8453ae6280d6ba2c64854ea91de6fd14482be14ca1c6c4778f23164694c

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02Z
Bitcoin block
960348
Canonical record hash
sha256:3536c456190af611659b0a806b49a0687fc16a81c842a409dba5138f0a213517

What this proof establishes

This recording was released in 2019, 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.