Igelit

Recording by Jan Nedved.

Recording identifiers

ISRC
CZA100110051
CopyrightID (CopyrightChains transaction hash)
0x21892248776fa84cefe8fc59e23fe12d79cd141c99f472d9cb2ad1305fb782bc
Copyright registration time
2026-06-19T01:02:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:c7060965d75aa1586a0aba12a0c71236c9f5bd4a78308bce98c8d49a14ef5cb3

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.