ISRC USBB10000434
Verified recording
USBB10000434 is “Porgy and Bess: Summertime” by George Gershwin,
registered on the CopyrightChains blockchain with CopyrightID
0xd95cc174f02967d40532c2b108e0a0edbc92cf8a995f5a269cb8793e06fe3266 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB10000434.
Recording identifiers
- ISRC
- USBB10000434
- Title
- Porgy and Bess: Summertime
- Artist
- George Gershwin
- CopyrightID (CopyrightChains transaction hash)
0xd95cc174f02967d40532c2b108e0a0edbc92cf8a995f5a269cb8793e06fe3266
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:6ac3bcfea6c63f4b8fd8374337b24257048d343e1198daa4765cf67352aeb653- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB10000434
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: Porgy and Bess: Summertime · Machine-readable JSON-LD