ISRC MX2831300391
Verified recording
MX2831300391 is “Porgy and Bess: Summertime” by George Gershwin,
registered on the CopyrightChains blockchain with CopyrightID
0x0e57ab20508abb3f2684068483f23627b84faf6841b7cbeaa006a8664e229013 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831300391.
Recording identifiers
- ISRC
- MX2831300391
- Title
- Porgy and Bess: Summertime
- Artist
- George Gershwin
- CopyrightID (CopyrightChains transaction hash)
0x0e57ab20508abb3f2684068483f23627b84faf6841b7cbeaa006a8664e229013
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:fd6303090e93fa97b9625b7770b1bc9a0c20e398b0fab82b3443a3b894a9deae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831300391
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Porgy and Bess: Summertime · Machine-readable JSON-LD