ISRC NLCK41014569
Verified recording
NLCK41014569 is “Up&Down” by Maztek,
registered on the CopyrightChains blockchain with CopyrightID
0xe64b987b263ea23d00dc32e9f1281d5adf32a57590ba40c0a3d044b14f0d1290 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41014569.
Recording identifiers
- ISRC
- NLCK41014569
- Title
- Up&Down
- Artist
- Maztek
- CopyrightID (CopyrightChains transaction hash)
0xe64b987b263ea23d00dc32e9f1281d5adf32a57590ba40c0a3d044b14f0d1290
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:de8fc2ac68dd8cd00925c483e7158d55ac83c65a08ec4fd54358b288b3b46718- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41014569
- Bitcoin block existence check
- https://blockstream.info/api/block/960494