Tak mi dej křídla - Symphonic

Recording by Janek Ledecky.

Recording identifiers

ISRC
CZJ062201005
CopyrightID (CopyrightChains transaction hash)
0x2044047395d598dd3d2f23f86d0d3976c863a538bd5546a5d8860abdbf99625f
Copyright registration time
2026-07-06T21:43:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9e6b8a72435a6e0cf1390be7356586a49c48e297225b591df61dae4872cc794c

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.