Zpívání V Dešti

Recording by Petra Černocká.

Recording identifiers

ISRC
CZA161100965
CopyrightID (CopyrightChains transaction hash)
0x3e370be2f9607e2a8446d723b94e003fe802f01ffc8d0a6e2eb6c4c60240d2cc
Copyright registration time
2026-07-06T21:11:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b96ec20c4d07d9d713aaf30609ee763f3d04f872c4db73d17d4abdc31bf3b42f

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.