ISRC USUM71602394
Verified recording
USUM71602394 is “Close” by Nick Jonas,
registered on the CopyrightChains blockchain with CopyrightID
0x6357214d095b9e0c1668c2106511bc78c294687843a93705a4515044c64e86a5 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/USUM71602394.
Recording identifiers
- ISRC
- USUM71602394
- Title
- Close
- Artist
- Nick Jonas
- CopyrightID (CopyrightChains transaction hash)
0x6357214d095b9e0c1668c2106511bc78c294687843a93705a4515044c64e86a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:6716db42b11a9b46285bf3e5add75c418045c96178bf846803cf767ffe13f5f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71602394
- Bitcoin block existence check
- https://blockstream.info/api/block/953513