Já dovedu lhát

Recording by Marta Kubišová.

Recording identifiers

ISRC
CZA160902134
CopyrightID (CopyrightChains transaction hash)
0x3edf6f107507a851f06d8f6b16d5745a7db1d291e333a2c92d0a55ff7fdefbb2

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:13:03Z
Bitcoin block
960500
Canonical record hash
sha256:9da9d981ce0c433ebb332ba3802d985f6cccabd3c5be086b8fa0ed0c3506febb

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.