ISRC NLB930401304
Verified recording
NLB930401304 is “Mask” by Sadus,
registered on the CopyrightChains blockchain with CopyrightID
0x23d9f72c6d077e3efd5861a4be78bd6e6d69e74d4fe9b64e7ca91aca4c17cbcd and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB930401304.
Recording identifiers
- ISRC
- NLB930401304
- Title
- Mask
- Artist
- Sadus
- CopyrightID (CopyrightChains transaction hash)
0x23d9f72c6d077e3efd5861a4be78bd6e6d69e74d4fe9b64e7ca91aca4c17cbcd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:e9a3415bb3b716e322e4b59f8673c4c6a793fe5ea696c464178004599d6a0b06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB930401304
- Bitcoin block existence check
- https://blockstream.info/api/block/960236