ISRC USMC14168894
Verified recording
USMC14168894 is “Keep Cool, Fool” by Ella Fitzgerald and Her Famous Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x28d33cf9b62851bcf99e36c2a8e443bff1d42fe429809f117635d2faa82ed481 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC14168894.
Recording identifiers
- ISRC
- USMC14168894
- Title
- Keep Cool, Fool
- Artist
- Ella Fitzgerald and Her Famous Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x28d33cf9b62851bcf99e36c2a8e443bff1d42fe429809f117635d2faa82ed481
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:6372b3286953c35087ff091887e5c48876364b5986631a478b992acb8eb2666e- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC14168894
- Bitcoin block existence check
- https://blockstream.info/api/block/957120