Zwierciadło

Recording by BeCeKa.

Recording identifiers

ISRC
PLF242209811
CopyrightID (CopyrightChains transaction hash)
0x0e21785cfa3745b44a197af67d948a7af845124ffdeddcb5af7b293ed42d2ec0
Copyright registration time
2026-06-18T20:25:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:78a22de4347d1054b27fb37874238b6ac3b19eb1485eafdac2f55b03866d5401

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.