ISRC FR7JM1757110
Verified recording
FR7JM1757110 is “10 Préludes, Op. 23: No. 10. Largo in G-Flat Major” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xc3454d9eb4595d19406b6e675d978f9f63ca17ca42adae1adbc1514418b4fab7 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/FR7JM1757110.
Recording identifiers
- ISRC
- FR7JM1757110
- Title
- 10 Préludes, Op. 23: No. 10. Largo in G-Flat Major
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xc3454d9eb4595d19406b6e675d978f9f63ca17ca42adae1adbc1514418b4fab7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:63556fa6e0af58e65ba15cc5a79e8f3b6d00c282ded677d0083f4ad6fa28cc2a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1757110
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 10 Préludes, Op. 23: No. 10. Largo in G-Flat Major · Machine-readable JSON-LD