ISRC GBX3U1106374
Verified recording
GBX3U1106374 is “13 Préludes, Op. 32: III. Allegro vivace in E Major” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xc58736805d53fee53d650e62eb1b6ab283500565013849d35f204de969d0e500 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1106374.
Recording identifiers
- ISRC
- GBX3U1106374
- Title
- 13 Préludes, Op. 32: III. Allegro vivace in E Major
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xc58736805d53fee53d650e62eb1b6ab283500565013849d35f204de969d0e500
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:81ac15abb5cfddf7ed4faced0f1baf46ff86fb138162e40bb0a88d61e796a18e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1106374
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 13 Préludes, Op. 32: III. Allegro vivace in E Major · Machine-readable JSON-LD