Żeby szczęśliwym być

Recording by Anna Jantar.

Recording identifiers

ISRC
PLA247418213
CopyrightID (CopyrightChains transaction hash)
0x8a7b30da8dd2813f4d9fb57403088b93e2d62cd285b945c386afaac78dde96c3
Copyright registration time
2026-06-04T15:25:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:9e71ca06679147a752389e0be7af33eb9fa71def571eedb9460e5a67ee5881df

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.