ISRC USBC16500226
Verified recording
USBC16500226 is “Porgy and Bess: Summertime” by George Gershwin,
registered on the CopyrightChains blockchain with CopyrightID
0x4a92ba71279a43713efbe760e8b401a914b777b8c9c8433c8fed42d1e1f0568b and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC16500226.
Recording identifiers
- ISRC
- USBC16500226
- Title
- Porgy and Bess: Summertime
- Artist
- George Gershwin
- CopyrightID (CopyrightChains transaction hash)
0x4a92ba71279a43713efbe760e8b401a914b777b8c9c8433c8fed42d1e1f0568b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:57b436e940c587b5ab0085f8b57bf06251d8c7588063558de2fa2b8472810bd0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC16500226
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Porgy and Bess: Summertime · Machine-readable JSON-LD