Oj, czy zna?

Recording by Ten Typ Mes.

Recording identifiers

ISRC
PLD112100017
CopyrightID (CopyrightChains transaction hash)
0xfb6af207feeab051c7d20f4f3cc31ef8e190e594d607bf49e7f169ab270c670b
Copyright registration time
2026-06-25T08:00:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f5791e16c89015b6318a35ef2345c05bfa3aa053424c5212badfa40dbf3bad0d

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.