Poslední Klíč K Dálnici

Recording by Ivan Hlas.

Recording identifiers

ISRC
CZA160606635
CopyrightID (CopyrightChains transaction hash)
0xa5e741fb55680ca86e7d82949819ad8547159625910a40be8cb0053a6dba5205
Copyright registration time
2026-07-31T13:40:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:50:38Z
Bitcoin block
960410
Canonical record hash
sha256:2c6973fe318e81ab5a536ab175f2f52619dd09ee4ae7400a0ea03802e5bf1e00

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.