Sám Jsi Šel

Recording by Hana Zagorová.

Recording identifiers

ISRC
CZA161003801
CopyrightID (CopyrightChains transaction hash)
0xe6e141c407673f6500d0e81b6dc95338b307fdd7b6527114f4389921db5e16fd
Copyright registration time
2026-08-01T02:38:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:13:03Z
Bitcoin block
960500
Canonical record hash
sha256:22a5a941a132ea8c32d3429178cd093d5aa83e694e3f181edf1241f7e2fe3bb1

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.