The End

Recording by Zbigniew Preisner.

Recording identifiers

ISRC
FR13V1400046
CopyrightID (CopyrightChains transaction hash)
0xca07dc287cd56e38dc61289bb59ba71d42569df88ee49bf226a23f3e8de1eb32
Copyright registration time
2026-06-05T22:03:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:f434d591686539d9bfce1dc3329f7644983080cb4e6263c26a7802490d2ca0fd

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.