3 Romances, Op. 22: No. 2, Allegretto

Recording by Clara Schumann.

Recording identifiers

ISRC
GBYDS2400349
CopyrightID (CopyrightChains transaction hash)
0x1d454a5c8951aa999fdaf1cbdcd0950c93022e32c48340abf2c201038f60c068
Copyright registration time
2026-07-07T14:48:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:367a2aa6da1595ffbd00c70722e06cb06bb04291772b5c92b82af66bbe01e185

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.