Dekalog IX - part 3

Recording by Zbigniew Preisner.

Recording identifiers

ISRC
GBE7J1106022
CopyrightID (CopyrightChains transaction hash)
0x8b37526a931213d6f4755c963ba38981d1e1019e40b5e216aec509dc4a0f1bdd
Copyright registration time
2026-06-20T11:22:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:1c836b419c2e5af8f5b019608607e1e08499b55ddc125861f0c32c1bb55ce889

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.