ISRC FR7JM1757170
Verified recording
FR7JM1757170 is “13 Préludes, Op. 32: No. 6. Allegro appassionato in F Minor” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x72df8998c4735b645f1bf2b0128e4dc233e74f377b43def890867325bbbbe506 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/FR7JM1757170.
Recording identifiers
- ISRC
- FR7JM1757170
- Title
- 13 Préludes, Op. 32: No. 6. Allegro appassionato in F Minor
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x72df8998c4735b645f1bf2b0128e4dc233e74f377b43def890867325bbbbe506
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c4929e6d088b29c692172150662f1e5403eba60e479d3fd84a9ebe9103eaf1cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1757170
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 13 Préludes, Op. 32: No. 6. Allegro appassionato in F Minor · Machine-readable JSON-LD