Křídla iluzí

Recording by Václav Neckář.

Recording identifiers

ISRC
CZA161101111
CopyrightID (CopyrightChains transaction hash)
0xb37d4d10526e147d64215b4ce1bfe0ea0f169a93b4ff97ce4cdad0e7e8f4f525
Copyright registration time
2026-06-06T12:02:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:35d67ad0d02fcf3049b8298c1951f1fce9fbed8a3a640be702197b79b106d9ba

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.