Zanim To Powiem

Recording by Anna Wyszkoni.

Recording identifiers

ISRC
PLUM71801159
CopyrightID (CopyrightChains transaction hash)
0x2a49b1896ea33ba38385fef29345635f5f737059f3370543d83447b3e60f14c1
Copyright registration time
2026-07-07T12:04:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5de61336e1f06e9ed1fd4f52c3d738da3e84f8459a0c072aa468d91cc7c4b638

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.