Za Nami Barwy Lata

Recording by Anna Jantar.

Recording identifiers

ISRC
PLA391592015
CopyrightID (CopyrightChains transaction hash)
0xaedc39b7852083203c2de2a139f9873b3ba7b2aabb824abc0d81cfc9e519b75a
Copyright registration time
2026-07-30T04:28:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T04:47:22Z
Bitcoin block
960207
Canonical record hash
sha256:89cb1106b77135940cd3140759a1230ef709f256ba18d7a2c89e6bd5910f094b

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.