Kdo jsi (Avos i Junona)

Recording by Lucie Bílá/Jiri Bartoska.

Recording identifiers

ISRC
CZA231100484
CopyrightID (CopyrightChains transaction hash)
0x117ba9e6633174a266d1962ca96399e21f303fedd00f0e125b09e68e8a758619
Copyright registration time
2026-07-31T18:18:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:4eb0cb51ca420223404aa848f195ca951aef115236b73eb28d68c9ff3f7caa58

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.