Nie tylko na pewno

Recording by Hurt.

Recording identifiers

ISRC
PLC060900476
CopyrightID (CopyrightChains transaction hash)
0x6015e628176aa4fce765e4d133051f5ec5ef1aae0ade234879156ee1205a7e2d
Copyright registration time
2026-07-07T20:45:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:60f69602b921a853c839f0e6b63efaa09a85b3edc461b6fd840b47be4867f10e

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.