ISRC FR50X2482721
Verified recording
FR50X2482721 is “Sonata for Cello and Piano in G Minor, Op. 19: III. Andante” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x406a10f4e0ead035d61a5de6ccb54e86d8108a1f3762475dd975b3b3b629e1cc 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/FR50X2482721.
Recording identifiers
- ISRC
- FR50X2482721
- Title
- Sonata for Cello and Piano in G Minor, Op. 19: III. Andante
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x406a10f4e0ead035d61a5de6ccb54e86d8108a1f3762475dd975b3b3b629e1cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f9dd334dcec72b3f7f6ab0e940a7e5105964a31d1aefb2937db94cf34e1c6ded- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2482721
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Sonata for Cello and Piano in G Minor, Op. 19: III. Andante · Machine-readable JSON-LD