Vánoční tajemství

Recording by Josef Vagner.

Recording identifiers

ISRC
CZAW21900108
CopyrightID (CopyrightChains transaction hash)
0xc2fc65e87c354e694566b7b05662661672d484110b0b5129a40f8c9badf6a536
Copyright registration time
2026-07-07T00:59:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d804624f36dac15463de6a2d572b487fa7b3aadca4b0b1760c4fd8c90cd933c0

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.