Ja Wysiadam

Recording by Anna Maria Jopek.

Recording identifiers

ISRC
PLA391488704
CopyrightID (CopyrightChains transaction hash)
0x319a8b8a28d8c27ea722b5d89275e5d86432f93daddb3275e51634274d8f80f4
Copyright registration time
2026-06-05T22:43:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:74c7ecd6b7b5ccdca1c07d3b0ffc6f0f5546158a2e3f75373151d9bfcca723ad

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.