Céčka, sbírá céčka

Recording by Michal David.

Recording identifiers

ISRC
CZH682200027
CopyrightID (CopyrightChains transaction hash)
0x94bb760185249be63c3c9e841c50f157bbfc15b1edccf53be212421ad0dcf92b
Copyright registration time
2026-06-26T01:59:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e8c14ede10bc5b78ed1350b49d52b2c66173abf2ee9d8c8491baa19c9056d698

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.