ISRC USUM72000789
Verified recording
USUM72000789 is “Darkness” by Eminem,
registered on the CopyrightChains blockchain with CopyrightID
0x9f5d47b500dabcfac664faea603cbc7baf5b33bcba18712ec07a7588eef65759 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72000789.
Recording identifiers
- ISRC
- USUM72000789
- Title
- Darkness
- Artist
- Eminem
- CopyrightID (CopyrightChains transaction hash)
0x9f5d47b500dabcfac664faea603cbc7baf5b33bcba18712ec07a7588eef65759
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:313c7a10f0f7028d3de035495ffbbdd5cd4a229f206953e639bc4f53223b1a2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72000789
- Bitcoin block existence check
- https://blockstream.info/api/block/953528