ISRC USUM72115906
Verified recording
USUM72115906 is “C'est Si Bon” by Billy Vaughn,
registered on the CopyrightChains blockchain with CopyrightID
0xbc0cf75098afeb395ed0b10f222514891b7155a85c9734b8a1239c753101a554 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72115906.
Recording identifiers
- ISRC
- USUM72115906
- Title
- C'est Si Bon
- Artist
- Billy Vaughn
- CopyrightID (CopyrightChains transaction hash)
0xbc0cf75098afeb395ed0b10f222514891b7155a85c9734b8a1239c753101a554
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a220d036877ed0d14747907e4dd4258bb7ea4c2ebbd0d493ea3164253c947a70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72115906
- Bitcoin block existence check
- https://blockstream.info/api/block/956302