ISRC NLZ292200052
Verified recording
NLZ292200052 is “Wat Is Geweest” by Rolf Sanchez,
registered on the CopyrightChains blockchain with CopyrightID
0x674e76ae75c4c44063440b6087f1f63f2f63055058fa6312f09bcb3107370165 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ292200052.
Recording identifiers
- ISRC
- NLZ292200052
- Title
- Wat Is Geweest
- Artist
- Rolf Sanchez
- CopyrightID (CopyrightChains transaction hash)
0x674e76ae75c4c44063440b6087f1f63f2f63055058fa6312f09bcb3107370165
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:17d716d7a54b18fc8197d65b6fe2c0ae5cd4a057d7fb46e40c717c2b604bfb94- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ292200052
- Bitcoin block existence check
- https://blockstream.info/api/block/953520