Hejno padlych andelu

Recording by Pavel Bobek.

Recording identifiers

ISRC
CZA129803008
CopyrightID (CopyrightChains transaction hash)
0x1a953a8f2e0525c3df917c8c2ee8aed6ae7f34ade349af3550d9755e8b1c58fe
Copyright registration time
2026-07-07T05:03:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6d831f1960e94bcd99173d23bb89c1c69c783cc7514b20c4817bac6b3b53a852

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.