ISRC FR7JM2210020
Verified recording
FR7JM2210020 is “Piano Quintet in F Minor, FWV 7: II. Lento con molto sentimento” by César Franck,
registered on the CopyrightChains blockchain with CopyrightID
0x37ac41f67b8c4c2083a8868ee4df3ccd50bdceb986c7c3a35376a1684b1f02df and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2210020.
Recording identifiers
- ISRC
- FR7JM2210020
- Title
- Piano Quintet in F Minor, FWV 7: II. Lento con molto sentimento
- Artist
- César Franck
- CopyrightID (CopyrightChains transaction hash)
0x37ac41f67b8c4c2083a8868ee4df3ccd50bdceb986c7c3a35376a1684b1f02df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:02e569922a569ecd49cdd1a332f1723bb105fec161bc020acb9d009b15063547- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2210020
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Quintet in F Minor, FWV 7: II. Lento con molto sentimento · Machine-readable JSON-LD