ISRC FR7JM2246050

Verified recording

FR7JM2246050 is “Violin Sonata in A Major, FWV 8 (Arr. for Cello and Piano by Jules Delsart): IV. Allegretto poco mosso” by César Franck, registered on the CopyrightChains blockchain with CopyrightID 0xfba65520dbfdb4be007b86e934c30053e482eb964ad4f609ab7bc4b1c4b44c9a and independently timestamped in Bitcoin block 960330 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2246050.

Recording identifiers

ISRC
FR7JM2246050
Title
Violin Sonata in A Major, FWV 8 (Arr. for Cello and Piano by Jules Delsart): IV. Allegretto poco mosso
Artist
César Franck
CopyrightID (CopyrightChains transaction hash)
0xfba65520dbfdb4be007b86e934c30053e482eb964ad4f609ab7bc4b1c4b44c9a

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T00:58:21+00:00
Bitcoin block
960330
Canonical record hash
sha256:130632f3ce4c25fa3a49b36e73106276c36e83a334dc1e0adcf7f18762a1149d
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2246050
Bitcoin block existence check
https://blockstream.info/api/block/960330

Full record

Track page: Violin Sonata in A Major, FWV 8 (Arr. for Cello and Piano by Jules Delsart): IV. Allegretto poco mosso · Machine-readable JSON-LD