Plain Fields

Recording by Lukasz Ledzki.

Recording identifiers

ISRC
PLK412100022
CopyrightID (CopyrightChains transaction hash)
0xc4d367677cbd33138cc1d73e6c0be20a196e9f5cbe4c0208220764184d2624b4
Copyright registration time
2026-07-07T19:15:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:8f19818dbd777fb7bc256722973667fc3678f884029063ade5dbf96e700f83b7

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.