Křídla Iluzí

Recording by Václav Neckář.

Recording identifiers

ISRC
CZA161101111
Release date of the album this recording appears on
2018-05-29
CopyrightID (CopyrightChains transaction hash)
0xb37d4d10526e147d64215b4ce1bfe0ea0f169a93b4ff97ce4cdad0e7e8f4f525
Copyright registration time
2026-06-06T12:02:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:fa22bbc5741d8d1e3b5fc7b846739e883dac44cb87dd90a1a86e3bfc7123b338

What this proof establishes

This recording was released in 2018, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.