Nevíš Co Sem Dělal Dřív

Recording by Smack One.

Recording identifiers

ISRC
GBMA21261198
CopyrightID (CopyrightChains transaction hash)
0x3c575cc35acc35c6dfa4193a0057a68c9c7c8608a6a12b1bc8dd9fab013fdc36
Copyright registration time
2026-06-08T22:11:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:a388d896bdf426117d4559aa05ebb1d3d22de20cc8344cc1d8962eb05d2e7fbe

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.