It's Over

Recording by Polygon.

Recording identifiers

ISRC
NLCK42235670
CopyrightID (CopyrightChains transaction hash)
0x2c9aa75c91afdada8c9f26123e47134742fecdb2731aeec49878ce5c8d939a71
Copyright registration time
2026-06-10T19:16:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:bddd23cffedd3ce0b9d321a46ba85d11e7a41fff1d14e7138acbe3981182f2f7

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.