ISRC GBF077540226
Verified recording
GBF077540226 is “Porgy and Bess / Act 2: "I Loves You, Porgy"” by George Gershwin,
registered on the CopyrightChains blockchain with CopyrightID
0x487e9ec7c8af48a337c2f16667028083eedaf5df74d3feeb72c9a82fbb892e46 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077540226.
Recording identifiers
- ISRC
- GBF077540226
- Title
- Porgy and Bess / Act 2: "I Loves You, Porgy"
- Artist
- George Gershwin
- CopyrightID (CopyrightChains transaction hash)
0x487e9ec7c8af48a337c2f16667028083eedaf5df74d3feeb72c9a82fbb892e46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:197635000ff6b2e182ee452eccda98f83a2730eef44162b79a2b731226d9e36c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077540226
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Porgy and Bess / Act 2: "I Loves You, Porgy" · Machine-readable JSON-LD