ISRC GBF076040526
Verified recording
GBF076040526 is “Porgy and Bess, Act I: Summertime” by George Gershwin,
registered on the CopyrightChains blockchain with CopyrightID
0xb0a342ea6ae70f9056c72a34b33d10060d33211290d42fac6e540759f76fb05c and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076040526.
Recording identifiers
- ISRC
- GBF076040526
- Title
- Porgy and Bess, Act I: Summertime
- Artist
- George Gershwin
- CopyrightID (CopyrightChains transaction hash)
0xb0a342ea6ae70f9056c72a34b33d10060d33211290d42fac6e540759f76fb05c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:1e5a002853f3436c8137a487a1972b8e0949b06c49923d0eb2138780b2132058- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076040526
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Porgy and Bess, Act I: Summertime · Machine-readable JSON-LD