ISRC USUM71311375
Verified recording
USUM71311375 is “Berzerk” by Eminem,
registered on the CopyrightChains blockchain with CopyrightID
0xbfcee959f41ea05452692912c7348cf5567cca46b9ae840ce662908b38f3e767 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71311375.
Recording identifiers
- ISRC
- USUM71311375
- Title
- Berzerk
- Artist
- Eminem
- CopyrightID (CopyrightChains transaction hash)
0xbfcee959f41ea05452692912c7348cf5567cca46b9ae840ce662908b38f3e767
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:92f8f17c493669c4d4aaf8c866584991c84e4530d5b0b761b2349fba4e07add6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71311375
- Bitcoin block existence check
- https://blockstream.info/api/block/953513