ISRC USUM71817827
Verified recording
USUM71817827 is “Spazz” by Lil Durk,
registered on the CopyrightChains blockchain with CopyrightID
0x68294cb345b368496a921fea449eef341dca6eb8adf08f783d606cbc68de7cdc 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/USUM71817827.
Recording identifiers
- ISRC
- USUM71817827
- Title
- Spazz
- Artist
- Lil Durk
- CopyrightID (CopyrightChains transaction hash)
0x68294cb345b368496a921fea449eef341dca6eb8adf08f783d606cbc68de7cdc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:9d58d87825118834cfa29fc862a73236211f6370cdcf0b7f08142fd448e58d20- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71817827
- Bitcoin block existence check
- https://blockstream.info/api/block/953513