Jeszcze bedziemy razem

Recording by Kasia Cerekwicka.

Recording identifiers

ISRC
PLB380600007
CopyrightID (CopyrightChains transaction hash)
0x108ab51c1b8521fc4b063496a5e773edd7384991cf32f2278ede6486dc13a62a
Copyright registration time
2026-07-29T23:53:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T00:11:40Z
Bitcoin block
960173
Canonical record hash
sha256:3034088a90a8ccfa0b40fdb87f36bb7c55d7077559f114592f344418b23e13bb

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.