Tři patra smutku - Live

Recording by Wabi Danek.

Recording identifiers

ISRC
CZF332303658
CopyrightID (CopyrightChains transaction hash)
0x547fd93f902c80b57d10f3845d2388a3108f87476f41d72dc633ed57df2b8469
Copyright registration time
2026-07-07T23:15:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:b673168a3eca18df36d56923c887c9e963587e10b71dfe72fd423979e1a4e7dc

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.