Jestem obcy

Recording by Małach/Rufuz.

Recording identifiers

ISRC
PLC062385136
CopyrightID (CopyrightChains transaction hash)
0xe16d3ca97658b726433e6a1eafa6f94314c273daeacd56b2b5e0823709f38f32
Copyright registration time
2026-06-08T14:03:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:cfadf7c3d2a445f8fdeaf6c0bc4b913b7ffe61040dc3519ea5440973aee3b73a

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.