ISRC DEN961001173
Verified recording
DEN961001173 is “Sonata for Violin and Piano in A: Recitativo-Fantasia” by César Franck,
registered on the CopyrightChains blockchain with CopyrightID
0xdbcf3e2d0d8388eff188395ce5e6c7a4d51c57b97d245257ba7170d7cb992ef7 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/DEN961001173.
Recording identifiers
- ISRC
- DEN961001173
- Title
- Sonata for Violin and Piano in A: Recitativo-Fantasia
- Artist
- César Franck
- CopyrightID (CopyrightChains transaction hash)
0xdbcf3e2d0d8388eff188395ce5e6c7a4d51c57b97d245257ba7170d7cb992ef7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:762f3b0cf866ba3356900463d514ec652b6a4d53ba13eb911918a001c99c17ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961001173
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for Violin and Piano in A: Recitativo-Fantasia · Machine-readable JSON-LD