ISRC GBAYC1302285

Verified recording

GBAYC1302285 is “Gershwin: Porgy and Bess: "Summertime"” by George Gershwin, registered on the CopyrightChains blockchain with CopyrightID 0xbb7685275d124d5123ffc91ae896d58a6cc9c580bd3c0c0f2d914e51b46929ba and independently timestamped in Bitcoin block 956304 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1302285.

Recording identifiers

ISRC
GBAYC1302285
Title
Gershwin: Porgy and Bess: "Summertime"
Artist
George Gershwin
CopyrightID (CopyrightChains transaction hash)
0xbb7685275d124d5123ffc91ae896d58a6cc9c580bd3c0c0f2d914e51b46929ba

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:03b85f892e07aaf0ec83998a29fe0fea0c9dc6ced92f42a29ae9fddc2fdb1bf2
Verification API (seven-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1302285
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: Gershwin: Porgy and Bess: "Summertime" · Machine-readable JSON-LD