ISRC NLCK41045690
Verified recording
NLCK41045690 is “300000003” by 999999999,
registered on the CopyrightChains blockchain with CopyrightID
0x156a55f89870003851d9964b7363cf5cfbc305863b10217b64843cc6c2b37722 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41045690.
Recording identifiers
- ISRC
- NLCK41045690
- Title
- 300000003
- Artist
- 999999999
- CopyrightID (CopyrightChains transaction hash)
0x156a55f89870003851d9964b7363cf5cfbc305863b10217b64843cc6c2b37722
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:3f4bf5f7fc7c56367b95280348ebeafd394bf5e2881f5556c637fee821dd9020- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41045690
- Bitcoin block existence check
- https://blockstream.info/api/block/960291