ISRC USUM71602393
Verified recording
USUM71602393 is “Champagne Problems” by Nick Jonas,
registered on the CopyrightChains blockchain with CopyrightID
0xe628ce210ed56f70507fde804e0b383a71c4b9300d1f23a6da4ceaf5fbd35008 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/USUM71602393.
Recording identifiers
- ISRC
- USUM71602393
- Title
- Champagne Problems
- Artist
- Nick Jonas
- CopyrightID (CopyrightChains transaction hash)
0xe628ce210ed56f70507fde804e0b383a71c4b9300d1f23a6da4ceaf5fbd35008
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:04ad289dbb0aa7660d01530a986a6b39ca77dd67fd33ffc62c961a343a39574a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71602393
- Bitcoin block existence check
- https://blockstream.info/api/block/953520