ISRC USUM70600634
Verified recording
USUM70600634 is “Marta” by Billy Vaughn,
registered on the CopyrightChains blockchain with CopyrightID
0x748c682dc0c09f580fbcaddfe91a05aee87d3468de2881265d3c8ac4dfe7e3fd and independently timestamped
in Bitcoin block 957052 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70600634.
Recording identifiers
- ISRC
- USUM70600634
- Title
- Marta
- Artist
- Billy Vaughn
- CopyrightID (CopyrightChains transaction hash)
0x748c682dc0c09f580fbcaddfe91a05aee87d3468de2881265d3c8ac4dfe7e3fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:50:41+00:00
- Bitcoin block
- 957052
- Canonical record hash
sha256:c68fa748346ee41803788633f433bd0ed958922d906fc9d76faa4997cf1a7238- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70600634
- Bitcoin block existence check
- https://blockstream.info/api/block/957052