Pièces à deux violes du Premier Livre, Suite en sol majeur: VII. Fantaisie en écho (1686)

Recording by Marin Marais.

Recording identifiers

ISRC
USA371207517
Release date of the album this recording appears on
2011-09-27
CopyrightID (CopyrightChains transaction hash)
0x84e651458d289300001fed8aed84fd6d5cc4a992127e7bedd5338aa1ef95321c
Copyright registration time
2026-07-29T13:09:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T13:21:01Z
Bitcoin block
960111
Canonical record hash
sha256:89844fc5465605eb5845bf98f6efcfc4b9cdab6a118ff051b57743c09b2e7078

What this proof establishes

This recording was released in 2011, 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.