ISRC USPMZ2411503
Verified recording
USPMZ2411503 is “7 Virtuoso Etudes After Gershwin: No. 4, Embraceable You” by Earl Wild,
registered on the CopyrightChains blockchain with CopyrightID
0x99c7cb00bbd2162ffbc2d86f6a18f4a79753d7c4d0e2f4f9f16db07c38a1d118 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPMZ2411503.
Recording identifiers
- ISRC
- USPMZ2411503
- Title
- 7 Virtuoso Etudes After Gershwin: No. 4, Embraceable You
- Artist
- Earl Wild
- CopyrightID (CopyrightChains transaction hash)
0x99c7cb00bbd2162ffbc2d86f6a18f4a79753d7c4d0e2f4f9f16db07c38a1d118
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:4e697774da7c602bdc60848bdd7b90b7d07fbe92e1f764877944f98f5e7dcd1c- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPMZ2411503
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: 7 Virtuoso Etudes After Gershwin: No. 4, Embraceable You · Machine-readable JSON-LD