Gdzie ci mężczyźni

Recording by Danuta Rinn.

Recording identifiers

ISRC
PLA247418846
CopyrightID (CopyrightChains transaction hash)
0x0bf8163847968eb1de4528ffebf95eba9ed6de839b1cc0842f5fe495b12a6baf
Copyright registration time
2026-07-07T06:20:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8d9abeda92ec9d10372c2c734737f696fcd8c4cee676d1d8239bc213f0d59d13

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.