ISRC USSM18400225
Verified recording
USSM18400225 is “The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": II. Largo (Arr. for Brass Quintet)” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xf89b15b2ec414935e0268c6a1d8afa03624d86b121adf8d22a4da45fe83f63a3 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18400225.
Recording identifiers
- ISRC
- USSM18400225
- Title
- The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": II. Largo (Arr. for Brass Quintet)
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xf89b15b2ec414935e0268c6a1d8afa03624d86b121adf8d22a4da45fe83f63a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:27bc1be899dae65f10eb875d23c4575dcabdf083e673c4dd27b9e1c811ebc38f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18400225
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": II. Largo (Arr. for Brass Quintet) · Machine-readable JSON-LD