ISRC USBC17600299
Verified recording
USBC17600299 is “Porgy And Bess: Here Comes Big Boy! (Entrance of Crown and Bess)” by George Gershwin,
registered on the CopyrightChains blockchain with CopyrightID
0x38a69e46a7fee1488717743c280781ffa0cda421e67c80cc95de9dd68f222fdb and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17600299.
Recording identifiers
- ISRC
- USBC17600299
- Title
- Porgy And Bess: Here Comes Big Boy! (Entrance of Crown and Bess)
- Artist
- George Gershwin
- CopyrightID (CopyrightChains transaction hash)
0x38a69e46a7fee1488717743c280781ffa0cda421e67c80cc95de9dd68f222fdb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:a4ee6887a06055962903ab85c5f6b7fb97d0c9ebc7ebd444cfeb84d2d3b8e890- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17600299
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Porgy And Bess: Here Comes Big Boy! (Entrance of Crown and Bess) · Machine-readable JSON-LD