ISRC NLCK42235670
Verified recording
NLCK42235670 is “It's Over” by Polygon,
registered on the CopyrightChains blockchain with CopyrightID
0x2c9aa75c91afdada8c9f26123e47134742fecdb2731aeec49878ce5c8d939a71 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42235670.
Recording identifiers
- ISRC
- NLCK42235670
- Title
- It's Over
- Artist
- Polygon
- CopyrightID (CopyrightChains transaction hash)
0x2c9aa75c91afdada8c9f26123e47134742fecdb2731aeec49878ce5c8d939a71
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:380d00e445737b80c0d3cbce0629f6a6a7365be3b16fdc54cc3ee01b5fc98fc2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42235670
- Bitcoin block existence check
- https://blockstream.info/api/block/953520