ISRC DEN961031017
Verified recording
DEN961031017 is “Rhapsody on a Theme of Paganini, Op. 43: Var. 15” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x463775ee95a01520f8b3e31bc947a5376c91bb93541b3a1e0d9071ebb35cbd7b and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961031017.
Recording identifiers
- ISRC
- DEN961031017
- Title
- Rhapsody on a Theme of Paganini, Op. 43: Var. 15
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x463775ee95a01520f8b3e31bc947a5376c91bb93541b3a1e0d9071ebb35cbd7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:cd61d1f93c03ee3a0b8406337bc8bf471a7fd003d6e4eb3b2740a6c1ecce14af- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961031017
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: Rhapsody on a Theme of Paganini, Op. 43: Var. 15 · Machine-readable JSON-LD