ISRC USSM12305350
Verified recording
USSM12305350 is “Violin Concerto No. 4 in F Minor, RV 297 "Winter": I. Allegro non molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xdc93028f10cc9bb393b2d20ff0f0df28ce1ddf05415901f6e8de1dbc2efa4046 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/USSM12305350.
Recording identifiers
- ISRC
- USSM12305350
- Title
- Violin Concerto No. 4 in F Minor, RV 297 "Winter": I. Allegro non molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xdc93028f10cc9bb393b2d20ff0f0df28ce1ddf05415901f6e8de1dbc2efa4046
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:8192a4b78076de3e74724a8d709ecec40777f9eaba684be87efc1130987654b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305350
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Violin Concerto No. 4 in F Minor, RV 297 "Winter": I. Allegro non molto · Machine-readable JSON-LD