ISRC NLGZ21200042
Verified recording
NLGZ21200042 is “Mr. JJ” by David Kikoski,
registered on the CopyrightChains blockchain with CopyrightID
0x2dee2e1df3c8f58ebb7795cd611679884b1bb95c0a09df03bee15cdfe62c3a54 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ21200042.
Recording identifiers
- ISRC
- NLGZ21200042
- Title
- Mr. JJ
- Artist
- David Kikoski
- CopyrightID (CopyrightChains transaction hash)
0x2dee2e1df3c8f58ebb7795cd611679884b1bb95c0a09df03bee15cdfe62c3a54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:22482fb8a1ca4be99a68a6bf69384a775c43f9a80a4acf3f36e4d4f1d9102874- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ21200042
- Bitcoin block existence check
- https://blockstream.info/api/block/960403