ISRC GBF078641918
Verified recording
GBF078641918 is “Rhapsody on a Theme of Paganini, Op. 43: Variation 17” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x143766acf30bde9caed0d50376f8b8ec53b95f9faa4fcd0e59f402cd7f4e8253 and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078641918.
Recording identifiers
- ISRC
- GBF078641918
- Title
- Rhapsody on a Theme of Paganini, Op. 43: Variation 17
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x143766acf30bde9caed0d50376f8b8ec53b95f9faa4fcd0e59f402cd7f4e8253
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:11ee2a98f4fe006eabc70741996b89e36c019ee1a94e7d5284c3f12352023296- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078641918
- Bitcoin block existence check
- https://blockstream.info/api/block/957050
Full record
Track page: Rhapsody on a Theme of Paganini, Op. 43: Variation 17 · Machine-readable JSON-LD