ISRC USUM72115909
Verified recording
USUM72115909 is “The Whiffenpoof Song” by Billy Vaughn,
registered on the CopyrightChains blockchain with CopyrightID
0x514fa49ad665e77d62a78983ce1e0946b2863ca6070bb0aa60cfe28263b4cabc and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72115909.
Recording identifiers
- ISRC
- USUM72115909
- Title
- The Whiffenpoof Song
- Artist
- Billy Vaughn
- CopyrightID (CopyrightChains transaction hash)
0x514fa49ad665e77d62a78983ce1e0946b2863ca6070bb0aa60cfe28263b4cabc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:b2f90b8688a9957aa9e02ab1d8cb6e8160ad9025bbc498a9342107e1825944f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72115909
- Bitcoin block existence check
- https://blockstream.info/api/block/960163