Rozhovor V Tichu

Recording by Hana Zagorová.

Recording identifiers

ISRC
CZA659100797
CopyrightID (CopyrightChains transaction hash)
0x61f09bc33a7b913749ecd20ca99ee70f6527d05f15c336de38917719511096f1

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:13:03Z
Bitcoin block
960500
Canonical record hash
sha256:5c1018f08f5263e630aff64d5f4be075ebafcbf4074459e7d3f4308fc6f6ea98

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.