ISRC NL4CP2401585
Verified recording
NL4CP2401585 is “Rupabumbum” by Mad Zach,
registered on the CopyrightChains blockchain with CopyrightID
0xcb669f42da6fb16717c4940f9b8c4204b6aaed0ac0964eccde41466dc2280b8a and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL4CP2401585.
Recording identifiers
- ISRC
- NL4CP2401585
- Title
- Rupabumbum
- Artist
- Mad Zach
- CopyrightID (CopyrightChains transaction hash)
0xcb669f42da6fb16717c4940f9b8c4204b6aaed0ac0964eccde41466dc2280b8a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:afd4e7b0f3233de026073cab450fe33e7c5a940cb36e34b09eb8658e98808fd7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL4CP2401585
- Bitcoin block existence check
- https://blockstream.info/api/block/960478