Půlnoční

Recording by Václav Neckář.

Recording identifiers

ISRC
CZA161103322
CopyrightID (CopyrightChains transaction hash)
0x31409d489317302fe009e35982aa7ef94ea91390b5011239098262c5f671221b
Copyright registration time
2026-06-05T10:01:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:97f66beb4d1063a05079de06abdf91930c424960c0b1882cbc5d318d259ff3f1

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.