ISRC USMC15181215
Verified recording
USMC15181215 is “Smooth Sailing” by Ella Fitzgerald,
registered on the CopyrightChains blockchain with CopyrightID
0x2045735c854c6620afc75c19efca2a2b333ea050d101a5ee25a344d23ba30309 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/USMC15181215.
Recording identifiers
- ISRC
- USMC15181215
- Title
- Smooth Sailing
- Artist
- Ella Fitzgerald
- CopyrightID (CopyrightChains transaction hash)
0x2045735c854c6620afc75c19efca2a2b333ea050d101a5ee25a344d23ba30309
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ffefd6650846362dfefa6f4c519bb5cb818c1a81fb44bbcc1e6bf0265c7d3671- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC15181215
- Bitcoin block existence check
- https://blockstream.info/api/block/956302