ISRC USBB40580888
Verified recording
USBB40580888 is “Mad Rapper (Interlude)” by Diddy,
registered on the CopyrightChains blockchain with CopyrightID
0xa8fb933effd68281ef56dd77b12eb2d356d69390a0e6d17b8d6d7ee26f65a7b1 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB40580888.
Recording identifiers
- ISRC
- USBB40580888
- Title
- Mad Rapper (Interlude)
- Artist
- Diddy
- CopyrightID (CopyrightChains transaction hash)
0xa8fb933effd68281ef56dd77b12eb2d356d69390a0e6d17b8d6d7ee26f65a7b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:337127b24716a3f34f25603b6e3fbdfd6c6686d9f47abcc177b7916c2e109a3d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB40580888
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Mad Rapper (Interlude) · Machine-readable JSON-LD