ISRC ITD542200326
Verified recording
ITD542200326 is “Rhapsody on a Theme of Paganini, Op. 43: Variation XVIII. Andante cantabile” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x9053fb46efc0363174f9eb19d4947e0c79eefe2dbf4d179031218053d3fe3868 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542200326.
Recording identifiers
- ISRC
- ITD542200326
- Title
- Rhapsody on a Theme of Paganini, Op. 43: Variation XVIII. Andante cantabile
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x9053fb46efc0363174f9eb19d4947e0c79eefe2dbf4d179031218053d3fe3868
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:a7851c4cb8edb0cf77dea64c0731afc2e7ae98225a5bd4c28cc2f972355bd09b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542200326
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Rhapsody on a Theme of Paganini, Op. 43: Variation XVIII. Andante cantabile · Machine-readable JSON-LD