ISRC USBC18600183
Verified recording
USBC18600183 is “Porgy and Bess: Summertime (Arr. for Cello and Piano)” by George Gershwin,
registered on the CopyrightChains blockchain with CopyrightID
0x2b613a2b7b531a2202b3e18d776972b291e149ba9283930b7db49566130ff50d 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/USBC18600183.
Recording identifiers
- ISRC
- USBC18600183
- Title
- Porgy and Bess: Summertime (Arr. for Cello and Piano)
- Artist
- George Gershwin
- CopyrightID (CopyrightChains transaction hash)
0x2b613a2b7b531a2202b3e18d776972b291e149ba9283930b7db49566130ff50d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:13860b11d8d7abf8db6f11ebbef0af9459d3be7540b9a711ff192be3f2a2e1fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18600183
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Porgy and Bess: Summertime (Arr. for Cello and Piano) · Machine-readable JSON-LD