Toužíš

Recording by Helena Vondráčková.

Recording identifiers

ISRC
CZUM70500106
CopyrightID (CopyrightChains transaction hash)
0x5d4951b98421a058d9c8584798f1d281c6fe73978dbf21dbb4367f86fb50b38a
Copyright registration time
2026-07-06T19:39:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:67a8aa7254b0348615be84ee8eaa81057f28962d0b7be625425cc21d00038550

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.