Orszaki, dworaki

Recording by Ewa Błaszczyk.

Recording identifiers

ISRC
PLA800994117
CopyrightID (CopyrightChains transaction hash)
0x5dc95cd357fbbab85150ec9b433e099e7f972c17500a077dea5ac9db8e5b8a9c
Copyright registration time
2026-07-06T21:50:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d451606c599dd69b0b7fd6ae472c178b04b80b6d0b7c2572eca502544d5701a4

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.