ISRC GBLWD0005718
Verified recording
GBLWD0005718 is “Suite from "Porgy and Bess" (Arr. for Brass Quintet): IV. My Man's Gone Now” by George Gershwin,
registered on the CopyrightChains blockchain with CopyrightID
0x18e31a4c2664f904f1a837629520ca5614f700f10803567ca24a227735bc37cc 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/GBLWD0005718.
Recording identifiers
- ISRC
- GBLWD0005718
- Title
- Suite from "Porgy and Bess" (Arr. for Brass Quintet): IV. My Man's Gone Now
- Artist
- George Gershwin
- CopyrightID (CopyrightChains transaction hash)
0x18e31a4c2664f904f1a837629520ca5614f700f10803567ca24a227735bc37cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d407f21dabe16685dff6fac73b2010b81fea46413a1a9dd581216a86a480d102- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0005718
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Suite from "Porgy and Bess" (Arr. for Brass Quintet): IV. My Man's Gone Now · Machine-readable JSON-LD