ISRC USUM70600623
Verified recording
USUM70600623 is “Mona Lisa” by Billy Vaughn,
registered on the CopyrightChains blockchain with CopyrightID
0x92caf24850c0f230d3f9f9c84bbbe62d2d46471e62780254cd025736c5d28373 and independently timestamped
in Bitcoin block 957039 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70600623.
Recording identifiers
- ISRC
- USUM70600623
- Title
- Mona Lisa
- Artist
- Billy Vaughn
- CopyrightID (CopyrightChains transaction hash)
0x92caf24850c0f230d3f9f9c84bbbe62d2d46471e62780254cd025736c5d28373
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T12:58:18+00:00
- Bitcoin block
- 957039
- Canonical record hash
sha256:083f41449316727d78069f622562de09f0076c48f57e03e5accb7c043c340f3e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70600623
- Bitcoin block existence check
- https://blockstream.info/api/block/957039