ISRC USUM71912144
Verified recording
USUM71912144 is “Intermezzo” by Billy Vaughn,
registered on the CopyrightChains blockchain with CopyrightID
0xf5a0c088c2ee07d29b3c76649676455615d07716c8977e4222223c40f740aad4 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71912144.
Recording identifiers
- ISRC
- USUM71912144
- Title
- Intermezzo
- Artist
- Billy Vaughn
- CopyrightID (CopyrightChains transaction hash)
0xf5a0c088c2ee07d29b3c76649676455615d07716c8977e4222223c40f740aad4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:4a36df8d969c446c01fb28c8099477a89bf56c0b1518284bd755d412d1d07af3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71912144
- Bitcoin block existence check
- https://blockstream.info/api/block/960117