OŚKA

Recording by Pstyk.

Recording identifiers

ISRC
PLC062373182
CopyrightID (CopyrightChains transaction hash)
0x277a9ccf8a1f345a7e51d3aa776d7984aeb531c5e57b487a314c4def7e2f3a42
Copyright registration time
2026-07-06T21:54:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:16ae159ff30d1d71fda963c084e4779bc5dbd1fe11ec2ed3f791fb21310c08e8

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.