ISRC GBF077540207
Verified recording
GBF077540207 is “Porgy and Bess / Act 1: "Wake Up An' Hit It Out!...That You, Sportin'Life?"” by George Gershwin,
registered on the CopyrightChains blockchain with CopyrightID
0x24d57c0e94ac8d2f88b9248f6158e23a69e80ad4ad739ebd3b346c8ab5e3eef3 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077540207.
Recording identifiers
- ISRC
- GBF077540207
- Title
- Porgy and Bess / Act 1: "Wake Up An' Hit It Out!...That You, Sportin'Life?"
- Artist
- George Gershwin
- CopyrightID (CopyrightChains transaction hash)
0x24d57c0e94ac8d2f88b9248f6158e23a69e80ad4ad739ebd3b346c8ab5e3eef3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:ab5983a501b493b1562198da02418d61a5633101cb3f5178b8490e0669c4b119- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077540207
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Porgy and Bess / Act 1: "Wake Up An' Hit It Out!...That You, Sportin'Life?" · Machine-readable JSON-LD