Já Se Vznáším

Recording by Hana Zagorová.

Recording identifiers

ISRC
CZA167400056
CopyrightID (CopyrightChains transaction hash)
0xe7f83ccd51a5a19f4a2b622315019f758e7897cf8f1f4d4030d9239804f52407
Copyright registration time
2026-06-04T14:31:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:e6c3755b2b431860e1b5e710be78e32c14923756bbb6c2efe3f2bc8c2061691b

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.