Pièces en trio, Suite No. 4 in B-Flat Major: No. 1, Prélude

Recording by Marin Marais.

Recording identifiers

ISRC
FR10S1721007
Release date of the album this recording appears on
1994-01-01
CopyrightID (CopyrightChains transaction hash)
0xac9ea3c1586c1f0dae1bafeca78d69852243cf47545df92f759e7f3059e49a61
Copyright registration time
2026-07-06T19:29:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9b53fe9a9eb222298c8c96291061a5302340fdd11361f411c56603039d03b6a6

What this proof establishes

This recording was released in 1994, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.