Dekalog V - part 9

Recording by Zbigniew Preisner.

Recording identifiers

ISRC
GBE7J1106011
CopyrightID (CopyrightChains transaction hash)
0xa66d0e547217d8d6474f4bde00808d212c65c48898f22fca910ed5365196a739
Copyright registration time
2026-07-29T15:51:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:8a751c9b2f80db19b09b0d276f4b636473a7cc2a5eeede5eba68b65fa99a1b4a

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.