ISRC USUM72407852
Verified recording
USUM72407852 is “Work It Out” by Joe Jonas,
registered on the CopyrightChains blockchain with CopyrightID
0xca3bca07cab01da93cbfa91c649e77ae542fb660782a459b156824cf1189a456 and independently timestamped
in Bitcoin block 959145 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72407852.
Recording identifiers
- ISRC
- USUM72407852
- Title
- Work It Out
- Artist
- Joe Jonas
- CopyrightID (CopyrightChains transaction hash)
0xca3bca07cab01da93cbfa91c649e77ae542fb660782a459b156824cf1189a456
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:39:05+00:00
- Bitcoin block
- 959145
- Canonical record hash
sha256:f267876b372126b7865d0b4a4aa32b4459e0aa1c8a9061e5e6090f91a33ddf74- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72407852
- Bitcoin block existence check
- https://blockstream.info/api/block/959145