ISRC DEF055902331
Verified recording
DEF055902331 is “Violin Concerto in F Minor, Op. 8, No. 4, RV 297 "L'inverno": I. Allegro non molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x349c594b5363f1155bba74913d3b5668d522e1e94f1d7e2e2d065f676e3a8e69 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055902331.
Recording identifiers
- ISRC
- DEF055902331
- Title
- Violin Concerto in F Minor, Op. 8, No. 4, RV 297 "L'inverno": I. Allegro non molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x349c594b5363f1155bba74913d3b5668d522e1e94f1d7e2e2d065f676e3a8e69
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:f5cd08b38598a4020f745ad1763084e70f6e10fd9c7d9b2d758a984362045270- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055902331
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Violin Concerto in F Minor, Op. 8, No. 4, RV 297 "L'inverno": I. Allegro non molto · Machine-readable JSON-LD