ISRC USUM70821102
Verified recording
USUM70821102 is “Sly Fox” by Nas,
registered on the CopyrightChains blockchain with CopyrightID
0xd360ad2a87cdbf8dfced4e121dba6f42bec15f713ab204685902134a3ff69514 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70821102.
Recording identifiers
- ISRC
- USUM70821102
- Title
- Sly Fox
- Artist
- Nas
- CopyrightID (CopyrightChains transaction hash)
0xd360ad2a87cdbf8dfced4e121dba6f42bec15f713ab204685902134a3ff69514
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b00c48ba6778e3a30abf86563c0e82acbc3d93055da6f91361f8d4cabea2b772- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70821102
- Bitcoin block existence check
- https://blockstream.info/api/block/953520