ISRC USUG11901282
Verified recording
USUG11901282 is “Used To Be” by Jonas Brothers,
registered on the CopyrightChains blockchain with CopyrightID
0x715519dd3a4d348ba3a204c3704b4ebaa88f8b8d9b362188690b6e3f2258b1e0 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/USUG11901282.
Recording identifiers
- ISRC
- USUG11901282
- Title
- Used To Be
- Artist
- Jonas Brothers
- CopyrightID (CopyrightChains transaction hash)
0x715519dd3a4d348ba3a204c3704b4ebaa88f8b8d9b362188690b6e3f2258b1e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:6585f992eb418185febab338f24d59e2ebd7eab15d5b14930f78bc797ad7ddbb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11901282
- Bitcoin block existence check
- https://blockstream.info/api/block/953513