ISRC USUM72115896
Verified recording
USUM72115896 is “Marie” by Billy Vaughn,
registered on the CopyrightChains blockchain with CopyrightID
0x62fa5639194599b2363d4695565ed0f7262d952cb0866458ad9b1abac6763b56 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72115896.
Recording identifiers
- ISRC
- USUM72115896
- Title
- Marie
- Artist
- Billy Vaughn
- CopyrightID (CopyrightChains transaction hash)
0x62fa5639194599b2363d4695565ed0f7262d952cb0866458ad9b1abac6763b56
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:f5d3c57de5c873f3662a771b38c80c4d867a47ab8ca86558696224e9b2e1c87f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72115896
- Bitcoin block existence check
- https://blockstream.info/api/block/960108