Kridla

Recording by Hana Ulrychova.

Recording identifiers

ISRC
CZA120306391
CopyrightID (CopyrightChains transaction hash)
0x21215c84bc217898341f2f7ac57a8940f963f4c98c83b18a21b65083be60ca97

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T22:48:59Z
Bitcoin block
960160
Canonical record hash
sha256:b31a09590416295b95871eeb39cae2dab63a15f07116235d1d79a6468251e701

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.