ISRC GBBBC2201972
Verified recording
GBBBC2201972 is “Cuban Overture (Arr. Lawrence for Brass Ensemble)” by George Gershwin,
registered on the CopyrightChains blockchain with CopyrightID
0x9798628a5b0512a1173dedcfc6835bc5d198c8c331399936d85bde3d48217ccd and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2201972.
Recording identifiers
- ISRC
- GBBBC2201972
- Title
- Cuban Overture (Arr. Lawrence for Brass Ensemble)
- Artist
- George Gershwin
- CopyrightID (CopyrightChains transaction hash)
0x9798628a5b0512a1173dedcfc6835bc5d198c8c331399936d85bde3d48217ccd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:13146024c3ae0ab251b6fd1ca2b72d4432ba58a663b5ad1286bbedf97d1ce530- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2201972
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Cuban Overture (Arr. Lawrence for Brass Ensemble) · Machine-readable JSON-LD