Solfeggietto in C Minor, H. 220

Recording by Carl Philipp Emanuel Bach.

Recording identifiers

ISRC
FR6P41402270
CopyrightID (CopyrightChains transaction hash)
0x72cb27a4e91a999e9fff82f55402217d96b8202dc33455de57f029b731baae38
Copyright registration time
2026-06-05T16:18:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:8a5ad9e963ced1d2517cba173d79258b4b97406c4783d11a5dbdd75590429036

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.