Witraże

Recording by Michał Bajor.

Recording identifiers

ISRC
PLB171300042
CopyrightID (CopyrightChains transaction hash)
0xdd530fe3ba402faac44d038af42edccc9644a004e1049d558d5c489f30b90ada
Copyright registration time
2026-06-11T19:29:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:9d05d7dae63b2556d41a0f226d3fe61ece8e7b32d4072867afb1e782c15d8a42

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.