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
2026-07-02T16:51:38Z
Bitcoin block
956375
Canonical record hash
sha256:9a847119cbe3c84e5082c7ca20b58e053c629239571b0c42622d8d89b10f6896

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.