ISRC FR7JM1757230
Verified recording
FR7JM1757230 is “13 Préludes, Op. 32: No. 12. Allegro in G-Sharp Minor” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x93070e9942b1ea81a98ffd548dea76b9e6e7328cbf996b1ddec683a8346e2c00 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/FR7JM1757230.
Recording identifiers
- ISRC
- FR7JM1757230
- Title
- 13 Préludes, Op. 32: No. 12. Allegro in G-Sharp Minor
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x93070e9942b1ea81a98ffd548dea76b9e6e7328cbf996b1ddec683a8346e2c00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a67f5db926ae441b8c15e111e922c01cf4a176c3b29d1b5f166426f1d677eaae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1757230
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: 13 Préludes, Op. 32: No. 12. Allegro in G-Sharp Minor · Machine-readable JSON-LD