ISRC USBC18700123
Verified recording
USBC18700123 is “The Four Seasons, Op. 8: Violin Concerto in F Minor, RV 297 "Winter": I. Allegro non molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xfb0cb98cf052aecb98a198d9185196931a76c7d2969a268508659615f5f1193e and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18700123.
Recording identifiers
- ISRC
- USBC18700123
- Title
- The Four Seasons, Op. 8: Violin Concerto in F Minor, RV 297 "Winter": I. Allegro non molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xfb0cb98cf052aecb98a198d9185196931a76c7d2969a268508659615f5f1193e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:33644c785703cee8d0f2670f20a10117aaa61b1ba0c0d6ef81f533d6f0f90013- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18700123
- Bitcoin block existence check
- https://blockstream.info/api/block/959128
Full record
Track page: The Four Seasons, Op. 8: Violin Concerto in F Minor, RV 297 "Winter": I. Allegro non molto · Machine-readable JSON-LD