Olivier and Julie - Trial Composition

Recording by Zbigniew Preisner.

Recording identifiers

ISRC
FR13V1400019
CopyrightID (CopyrightChains transaction hash)
0x578093b1a547383b7ff088952bd1bf18109d80e36342c49cfaebb6164fd08193
Copyright registration time
2026-06-10T19:48:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:c065b106acaa7e7703cfcaa9ebfbc246fc9b13cbf1f70e9da00ec99f41ad63bc

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.