I wtedy mógłbym umrzeć

Recording by Filipek.

Recording identifiers

ISRC
PLF241603063
CopyrightID (CopyrightChains transaction hash)
0x87fc3cc04bf78b0ace5de8d427a2c4eb8b67df6c6a30c395f754209c031dc4f4
Copyright registration time
2026-07-06T05:31:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:5fb38b540c3d58a36a8925b22fb4e89e48845acf353b0fd59a56a7dd68ac587c

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.