ISRC USSM19801771
Verified recording
USSM19801771 is “Fantasy for Violin and Orchestra on Porgy and Bess (excerpts)” by George Gershwin,
registered on the CopyrightChains blockchain with CopyrightID
0xa70fa9aefd7e47aadf69651c852becf026e6fcf085bd24320e092e088be3a56e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19801771.
Recording identifiers
- ISRC
- USSM19801771
- Title
- Fantasy for Violin and Orchestra on Porgy and Bess (excerpts)
- Artist
- George Gershwin
- CopyrightID (CopyrightChains transaction hash)
0xa70fa9aefd7e47aadf69651c852becf026e6fcf085bd24320e092e088be3a56e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3ad260aa45ab4f2f2bf13c5c6bfed60ac1ef4c9b661519c5fb70fa34c6c202f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19801771
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Fantasy for Violin and Orchestra on Porgy and Bess (excerpts) · Machine-readable JSON-LD