Za mną nie oglądaj się (feat. Halina Frąckowiak)

Recording identifiers

ISRC

PLA247013641

Release date of the album this recording appears on

1970-06-23

CopyrightID (CopyrightChains transaction hash)

0xebe73263c844726795c90e05707cab995702471244dcf4bc98bb10795047f625

Copyright registration time

2026-07-22T13:56:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T14:03:35Z

Bitcoin block

959137

Canonical record hash

sha256:8b17b43a5e37ce5fb101162513d350b0fdadf083f6d3faec7c4bec3330f966c9

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC PLA247013641

What this proof establishes

This recording was released in 1970, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.