ISRC GBAYC8702442
Verified recording
GBAYC8702442 is “Rachmaninov: Rhapsody on a Theme of Paganini, Op. 43: Variation XXIII. L'istesso tempo” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x64d4a6c370baf493b902220209683274dc9e286bd772a4bab88de37b3c5d9b73 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8702442.
Recording identifiers
- ISRC
- GBAYC8702442
- Title
- Rachmaninov: Rhapsody on a Theme of Paganini, Op. 43: Variation XXIII. L'istesso tempo
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x64d4a6c370baf493b902220209683274dc9e286bd772a4bab88de37b3c5d9b73
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:376f0b813a0bf8fe74fe25de82c2edc344f1eb8ee3d146e85965588ae88c1711- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8702442
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Rachmaninov: Rhapsody on a Theme of Paganini, Op. 43: Variation XXIII. L'istesso tempo · Machine-readable JSON-LD