Easter Sonata: II. Largo e molto espresso – Poco più mosso

Recording by Fanny Mendelssohn.

Recording identifiers

ISRC
GBBBC2400330
CopyrightID (CopyrightChains transaction hash)
0x2015f436b84110afe11b9429dcb9fc9d60737da4a34d676774c7c66e8c051a67
Copyright registration time
2026-06-26T15:36:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:5638b929283b9e41dbf4499c4b28f5c7219ab8d6fa134569954ce69cda6d6ba3

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.