ISRC ITBZ81605668
Verified recording
ITBZ81605668 is “3 Preludes: No. 2 in C-Sharp Minor: Blue Lullaby: Andante con moto e poco rubato” by George Gershwin,
registered on the CopyrightChains blockchain with CopyrightID
0x7f2473ec8f6444fea38dd04a1554886b1a8f615930a05b9ed5c9a06badcdadb8 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ81605668.
Recording identifiers
- ISRC
- ITBZ81605668
- Title
- 3 Preludes: No. 2 in C-Sharp Minor: Blue Lullaby: Andante con moto e poco rubato
- Artist
- George Gershwin
- CopyrightID (CopyrightChains transaction hash)
0x7f2473ec8f6444fea38dd04a1554886b1a8f615930a05b9ed5c9a06badcdadb8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:a6f2e11ce72afee7d70eff45f74aab4f87b36741314413541253edaa16d52845- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ81605668
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: 3 Preludes: No. 2 in C-Sharp Minor: Blue Lullaby: Andante con moto e poco rubato · Machine-readable JSON-LD