ISRC NLCK41036935
Verified recording
NLCK41036935 is “Nostalgia” by Hydro,
registered on the CopyrightChains blockchain with CopyrightID
0x8cb8d4aa0e7bc23bbf5df4e457c899237c443d06af714c35ca1a89834bab0ed0 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41036935.
Recording identifiers
- ISRC
- NLCK41036935
- Title
- Nostalgia
- Artist
- Hydro
- CopyrightID (CopyrightChains transaction hash)
0x8cb8d4aa0e7bc23bbf5df4e457c899237c443d06af714c35ca1a89834bab0ed0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:299d0c2e8e80368ae3f6d4218f207e3912a3f9a9311acc0b4b285140ff40fc99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41036935
- Bitcoin block existence check
- https://blockstream.info/api/block/957120