ISRC FR7JM1757010
Verified recording
FR7JM1757010 is “Morceaux de fantaisie, Op. 3: No. 2. Prelude in C-Sharp Minor” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xf39501d0e6ed82767aa04f3783ba096227941631e34375060870f1253727ce93 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/FR7JM1757010.
Recording identifiers
- ISRC
- FR7JM1757010
- Title
- Morceaux de fantaisie, Op. 3: No. 2. Prelude in C-Sharp Minor
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xf39501d0e6ed82767aa04f3783ba096227941631e34375060870f1253727ce93
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:9b0e62686b7897022722f2179bbe323c66c190f852e7cbc6001342587b9018b3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1757010
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Morceaux de fantaisie, Op. 3: No. 2. Prelude in C-Sharp Minor · Machine-readable JSON-LD