Fantaisie de violes à 5

Recording by Louis Couperin.

Recording identifiers

ISRC
BER180828401
CopyrightID (CopyrightChains transaction hash)
0x85510aa0b444b852d405c558e57982523567efd1756c31ca5106439254969d71
Copyright registration time
2026-07-31T18:28:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:ca7b66a35dacce44f2f63e4514257749c64c43130e8b3ce96201edc7f09a3801

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.