Dekalog VIII - part 4

Recording by Zbigniew Preisner.

Recording identifiers

ISRC
GBE7J1106020
CopyrightID (CopyrightChains transaction hash)
0x63508920aa7e9438f2a5ae118fa39af70db8e04dbd75bc97a306bb1355979ebf
Copyright registration time
2026-07-29T20:27:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47Z
Bitcoin block
960144
Canonical record hash
sha256:6fdd67b6357d000c894e85cd1849b6ad1f48fdf4978f7098d4a55d2c284c501f

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.