ISRC USUM72116146
Verified recording
USUM72116146 is “12th Street Rag” by Billy Vaughn,
registered on the CopyrightChains blockchain with CopyrightID
0xb744d9daf186035a1fde99ba5709aed7ba0526f42aca1501bee5f3fec60c1f0d and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72116146.
Recording identifiers
- ISRC
- USUM72116146
- Title
- 12th Street Rag
- Artist
- Billy Vaughn
- CopyrightID (CopyrightChains transaction hash)
0xb744d9daf186035a1fde99ba5709aed7ba0526f42aca1501bee5f3fec60c1f0d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:d5a297e3becabc538a5c6f25400db03617a512ac6d7072cda1ded8e15185a222- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72116146
- Bitcoin block existence check
- https://blockstream.info/api/block/960448