Byl Jsi Tak Jiný
Recording by Hana Zagorová.
Recording identifiers
- ISRC
- CZA168600150
- CopyrightID (CopyrightChains transaction hash)
- 0xf7a4683c3a5f66d6847d6bfc7183bb91beaa9dcc13eec7597be4cd3cbbab2670
- Copyright registration time
- 2026-07-07T17:57:19+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19Z
- Bitcoin block
- 957118
- Canonical record hash
- sha256:32ed52e441c03bce8034ea111337da17091e3546aaed8f3c94be8ffa8488992f
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.