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Recording by Ivan Hlas.

Recording identifiers

ISRC
CZA100201109
CopyrightID (CopyrightChains transaction hash)
0x5fe1ab22d2db4a15986db390248fa1968834091180fc1d89adcc5e9e4ce24904
Copyright registration time
2026-07-30T17:25:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T17:41:38Z
Bitcoin block
960288
Canonical record hash
sha256:e95a17db5d7f588e759d92549262cc66e4b625ca722e443f3bef1e4d6d5f0dcd

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.