Kamarád

Recording by Hana Zagorová.

Recording identifiers

ISRC
CZA167500004
CopyrightID (CopyrightChains transaction hash)
0xcb24e76d970faecb54e1d18bfab05c9a9bca5c2123cecfacbf206ba4dec2cea5
Copyright registration time
2026-06-07T14:46:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:26add57154dbc5fec94499e2f74deb6138de3633eea841c4476e03410e925116

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.