ISRC USSM12500066
Verified recording
USSM12500066 is “Vivaldi: The Four Seasons - Violin Concerto in F Minor, RV 297 "Winter", I. Allegro non molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa5ef4268fbf16a7996bcc156f472c7233347378e728e3cea79e9bf390690f4c2 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/USSM12500066.
Recording identifiers
- ISRC
- USSM12500066
- Title
- Vivaldi: The Four Seasons - Violin Concerto in F Minor, RV 297 "Winter", I. Allegro non molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa5ef4268fbf16a7996bcc156f472c7233347378e728e3cea79e9bf390690f4c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:83e733cc83dfaf6894e3a667caa7495032a1870bcf8842c0389b057b66db2b27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12500066
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Vivaldi: The Four Seasons - Violin Concerto in F Minor, RV 297 "Winter", I. Allegro non molto · Machine-readable JSON-LD