Dekalog IV - part 1

Recording by Zbigniew Preisner.

Recording identifiers

ISRC
GBE7J1106007
CopyrightID (CopyrightChains transaction hash)
0xd33f21434cda8800e07c8b366affae14d74acd7124069cb5d0a79197e47fec93
Copyright registration time
2026-06-24T18:17:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:51f91fa417d226278731619405451c0fc235c2cc9a450615d321d10c20ce1582

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.