3 Romances, Op. 11: No. 1, Andante

Recording by Clara Schumann.

Recording identifiers

ISRC
GBF071900341
CopyrightID (CopyrightChains transaction hash)
0x290177e558b0fa3e66fdcd56f97586ae249e7d0ec315a0ae80817fea1eab75d7
Copyright registration time
2026-06-04T06:24:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:4733d9360ea9688df260ab67fef4e4c585aad967943ccffb48b774f4b40b627c

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.