Pièces de viole, Book 3, Suite in A Minor: IV. Sarabande

Recording by Marin Marais.

Recording identifiers

ISRC
FR7JM2255080
CopyrightID (CopyrightChains transaction hash)
0xd7b15e55752f8377f87317394d3d57ea038af202f0f0f95d952fb72a055c1793
Copyright registration time
2026-07-29T22:30:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T22:48:59Z
Bitcoin block
960160
Canonical record hash
sha256:a6c56325f83d5dac112d037ff3cdfc768ebe5e6c196f5b3a45d0391b6ee474e5

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.