Gram o wszystko

Recording by Ewa Bem.

Recording identifiers

ISRC
PLA391490411
CopyrightID (CopyrightChains transaction hash)
0x3ec2d497109e6fb9300a90325a0c7ec363d46a5328ac1a3e924d5b3d6ecafcbc
Copyright registration time
2026-06-23T16:52:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:ee84f6d94113febf0f74b9bfe45cecad4f8d2f36bc1c2814d337317be556d116

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.