ISRC NLF050390015
Verified recording
NLF050390015 is “Madhouse” by Jack Bruce,
registered on the CopyrightChains blockchain with CopyrightID
0xcfd21532d11c8fdc810b4502285f20fb0ee2923c1b1232278a62bde8ce091374 and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF050390015.
Recording identifiers
- ISRC
- NLF050390015
- Title
- Madhouse
- Artist
- Jack Bruce
- CopyrightID (CopyrightChains transaction hash)
0xcfd21532d11c8fdc810b4502285f20fb0ee2923c1b1232278a62bde8ce091374
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:4bc106b8fb2456cd529df665e433cfd5cf2311fa1345f6c0a0edee94e1c791f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF050390015
- Bitcoin block existence check
- https://blockstream.info/api/block/960410