Slyš Chór

Recording by Lucie Bílá.

Recording identifiers

ISRC
CZA161002797
CopyrightID (CopyrightChains transaction hash)
0x315f871a5a28133fa47122de9542ddbd3251f414ed57ccb948319c01f74f8b7b
Copyright registration time
2026-07-31T02:51:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T03:15:04Z
Bitcoin block
960340
Canonical record hash
sha256:47e1b897dc6a559444f9e1f0830ccfe59180fea080333d5e7b3f2a8e1211be45

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.