Ouverture

Recording by Rudi Berger.

Recording identifiers

ISRC
ATG302024009
Release date of the album this recording appears on
2021-02-12
CopyrightID (CopyrightChains transaction hash)
0x7e06d680ce5cf8f0a1f1524402ea0c244b8908205c863675b66ac3a94e3d0fb0
Copyright registration time
2026-07-07T17:03:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:57a74de6152f7a179e5c71cbf184dfb01d8acaaa2a332c144de2508e428c58f8

What this proof establishes

This recording was released in 2021, 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.