ISRC CH1491839121
Verified recording
CH1491839121 is “Violin Sonata in E Minor, RV 17a "Manchester Sonata No. 9": II. Corrente. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x11c1bebfd1437a20f8fcc348a9dd599bcda55a66020dd7fcaa0a46ce192dc42f 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/CH1491839121.
Recording identifiers
- ISRC
- CH1491839121
- Title
- Violin Sonata in E Minor, RV 17a "Manchester Sonata No. 9": II. Corrente. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x11c1bebfd1437a20f8fcc348a9dd599bcda55a66020dd7fcaa0a46ce192dc42f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f35aaa5d6b2f62a448e8bab4b0e063e837cddd4dd3bb9cc28a6b0f98406a7e2c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1491839121
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Sonata in E Minor, RV 17a "Manchester Sonata No. 9": II. Corrente. Allegro · Machine-readable JSON-LD