Fidlej Celej Den

Recording by Michal Tučný.

Recording identifiers

ISRC
CZA168700017
CopyrightID (CopyrightChains transaction hash)
0xe6e8896d517de36e6b1a42e7bc80c228b2f1e2c220a9be157efe41c28033dbd0
Copyright registration time
2026-07-04T01:57:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:8e8308eb883bd17d2a2e7b62d2abf6385f2d79ec713d42b9ef2d236abf3a66b1

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.