3 Romances, Op. 11: No. 3. Romance in A-Flat Major

Recording by Clara Schumann.

Recording identifiers

ISRC
DEB200175825
Release date of the album this recording appears on
2001-01-01
CopyrightID (CopyrightChains transaction hash)
0x648bcceefc291d9138deed499401ae7a12c428636e275b9c617f9ca1d7f97cbe
Copyright registration time
2026-07-31T21:19:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T22:27:44Z
Bitcoin block
960473
Canonical record hash
sha256:fb969a59d81829caca855545fc2351d6db77a64d183d61a288e3796618f21f0f

What this proof establishes

This recording was released in 2001, 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.