Ten Vůz Už Jel

Recording by Marie Rottrova.

Recording identifiers

ISRC
CZA168200264
CopyrightID (CopyrightChains transaction hash)
0xc29d461bf660b402bc5736f532cee1d04d05306d40ec8e2f8ee686232df60cb4
Copyright registration time
2026-06-08T19:37:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:05bb96017b9a6dd53e179e2030ca69e84fe9487fcab5fc35b7cf25f33592a5f6

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.