ISRC FR7JM1757190
Verified recording
FR7JM1757190 is “13 Préludes, Op. 32: No. 8. Vivo in A Minor” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x07ff3358b2b4801fc2791b8002b0fe9b77be8d06d49e3e2ba235273b2e3fab4b and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1757190.
Recording identifiers
- ISRC
- FR7JM1757190
- Title
- 13 Préludes, Op. 32: No. 8. Vivo in A Minor
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x07ff3358b2b4801fc2791b8002b0fe9b77be8d06d49e3e2ba235273b2e3fab4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c8d117108be312ba5dff10fd52e6122921841cb455274ef2bb2d81bc4b44c83e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1757190
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 13 Préludes, Op. 32: No. 8. Vivo in A Minor · Machine-readable JSON-LD