Slib Lásky

Recording by Marian Vojtko.

Recording identifiers

ISRC
CZA541012602
CopyrightID (CopyrightChains transaction hash)
0x243fc832f202378983d2de3eda0aa347d530b67f3e31f490fc112614cd981451
Copyright registration time
2026-06-19T15:28:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:627976d8f15280c0a2ba41c75bb8602fe99aaa98cd49254632a5640ed8954e4a

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.