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
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:cb7bafd6afc591328339ce8c3935df22d4c014e40137618519f1ae479789d0f0

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.