Pièces en Sol Mineur (1): I. Prélude

Recording by René Mesangeau.

Recording identifiers

ISRC
DEY320707001
CopyrightID (CopyrightChains transaction hash)
0x5ccaf9b887750563750d0808e3403f43215a7323e30d2667f5d1961ab281def4
Copyright registration time
2026-07-07T08:51:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5783ed397f6caf29698cb671f9c7305e2d652b044de350e617ce32bfc35002cd

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.