ISRC NLRD51632519
Verified recording
NLRD51632519 is “Cardboard Box” by The Nicholas,
registered on the CopyrightChains blockchain with CopyrightID
0xc539374123e3df97bf43d835545fe440c7af6484b0dc509f6ece89720cf7d3d1 and independently timestamped
in Bitcoin block 959100 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD51632519.
Recording identifiers
- ISRC
- NLRD51632519
- Title
- Cardboard Box
- Artist
- The Nicholas
- CopyrightID (CopyrightChains transaction hash)
0xc539374123e3df97bf43d835545fe440c7af6484b0dc509f6ece89720cf7d3d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T05:29:55+00:00
- Bitcoin block
- 959100
- Canonical record hash
sha256:925d88e069d3bb2718d6ee49dad990ff3f2d237512d5a9f3e472db0794030e42- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD51632519
- Bitcoin block existence check
- https://blockstream.info/api/block/959100