ISRC NLZ542100338
Verified recording
NLZ542100338 is “Had To Tell You (feat. Leo)” by LANNÉ,
registered on the CopyrightChains blockchain with CopyrightID
0x5e564bfda0c607cc0cb437ce2dd6ba307b12e7608f43a5f5f89e746ac9038890 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/NLZ542100338.
Recording identifiers
- ISRC
- NLZ542100338
- Title
- Had To Tell You (feat. Leo)
- Artist
- LANNÉ
- CopyrightID (CopyrightChains transaction hash)
0x5e564bfda0c607cc0cb437ce2dd6ba307b12e7608f43a5f5f89e746ac9038890
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:4079e6d04689d43259f41b36c81bcb669da0bbe372495d5a18addbf0451e692e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ542100338
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Had To Tell You (feat. Leo) · Machine-readable JSON-LD