ISRC USSM12305352
Verified recording
USSM12305352 is “Violin Concerto No. 4 in F Minor, RV 297 "Winter": III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xeec7b6f8cf22346786ab7f658411a43370c1c28b1a9b1a41d7e5cc57490ad558 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305352.
Recording identifiers
- ISRC
- USSM12305352
- Title
- Violin Concerto No. 4 in F Minor, RV 297 "Winter": III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xeec7b6f8cf22346786ab7f658411a43370c1c28b1a9b1a41d7e5cc57490ad558
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f56e20f385e00f0b1253d06115a9abfa39b81e7de65bf6c0f7842e877264ac2d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305352
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Violin Concerto No. 4 in F Minor, RV 297 "Winter": III. Allegro · Machine-readable JSON-LD