ISRC GBBBA0841950

Verified recording

GBBBA0841950 is “Summertime” by George Gershwin, registered on the CopyrightChains blockchain with CopyrightID 0x10a73e5c2402c69c1608b2e73331abd3d8d26b0d77c6f8961340db87bea5be5b 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/GBBBA0841950.

Recording identifiers

ISRC
GBBBA0841950
Title
Summertime
Artist
George Gershwin
CopyrightID (CopyrightChains transaction hash)
0x10a73e5c2402c69c1608b2e73331abd3d8d26b0d77c6f8961340db87bea5be5b

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:df040e8e54e27e2cf4f8eb951bc193136cdf69240f0e927e39bf89d03be25844
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0841950
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: Summertime · Machine-readable JSON-LD