ISRC NLZ542101545
Verified recording
NLZ542101545 is “Watch Out” by DJ Kuba,
registered on the CopyrightChains blockchain with CopyrightID
0xab975221d6cd3dd69525f486a7acf4d57d1be11cb22ebf8539b0d0131da32ccb and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ542101545.
Recording identifiers
- ISRC
- NLZ542101545
- Title
- Watch Out
- Artist
- DJ Kuba
- CopyrightID (CopyrightChains transaction hash)
0xab975221d6cd3dd69525f486a7acf4d57d1be11cb22ebf8539b0d0131da32ccb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:6fe80fd13ff0e27dfdb0b26e0de289def603966e84b2ec99174c8b9f16fe2b98- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ542101545
- Bitcoin block existence check
- https://blockstream.info/api/block/953528