Malovaný džbánku

Recording by Helena Vondráčková.

Recording identifiers

ISRC
CZA232400621
CopyrightID (CopyrightChains transaction hash)
0x200449a8c5651d109f35d54df03713480048268b3b79c6d39e01e742f1a3f032
Copyright registration time
2026-06-27T10:50:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:d246a61fdb34b25840d9b711dd83e5e2901565b1a53f7e5e3659f2487faeebe8

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.