ISRC USUM72115912
Verified recording
USUM72115912 is “Summertime” by Billy Vaughn,
registered on the CopyrightChains blockchain with CopyrightID
0x7167049dc7062acabb7f0757368f90b451df3dbc024c0dd3d341a2515cc5a493 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72115912.
Recording identifiers
- ISRC
- USUM72115912
- Title
- Summertime
- Artist
- Billy Vaughn
- CopyrightID (CopyrightChains transaction hash)
0x7167049dc7062acabb7f0757368f90b451df3dbc024c0dd3d341a2515cc5a493
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:e9f24fcb669a8b0b76921b0092b388a5cd4ee9685457513c23891810fc66b7f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72115912
- Bitcoin block existence check
- https://blockstream.info/api/block/960247