ISRC USSM11101258
Verified recording
USSM11101258 is “Violin Sonata in A major, FWV 8: IV. Allegretto poco mosso” by César Franck,
registered on the CopyrightChains blockchain with CopyrightID
0x53370925a0a9d802b49772832b2ca62c3afee4290f8f4203bbd0d29657a8237e and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11101258.
Recording identifiers
- ISRC
- USSM11101258
- Title
- Violin Sonata in A major, FWV 8: IV. Allegretto poco mosso
- Artist
- César Franck
- CopyrightID (CopyrightChains transaction hash)
0x53370925a0a9d802b49772832b2ca62c3afee4290f8f4203bbd0d29657a8237e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:cb38546f85673d3a4e3b7bfab7a2b2cec9aaafb62492da3e63e7a8e1e370ae77- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11101258
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Violin Sonata in A major, FWV 8: IV. Allegretto poco mosso · Machine-readable JSON-LD