Sonate en trio "la visionnaire"

Recording by François Couperin.

Recording identifiers

ISRC
BEE641216607
CopyrightID (CopyrightChains transaction hash)
0x2f1c2c11964e7497dc36ab8ead71b86544dc379eaf6fe0cccfbbe0d0456791e3
Copyright registration time
2026-07-31T16:39:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:800404134077b1ed1ca084ea7fec69050a5aab43f2ba2990ed9e72970725b769

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.