ISRC USTE10311523
Verified recording
USTE10311523 is “The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": II. Largo (Arr. Y. Kondonassis & R. Werthen)” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x0ffd28ebb50b9b157a19c06aacb536c414eebf24a462a239cfe1161365b99c88 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10311523.
Recording identifiers
- ISRC
- USTE10311523
- Title
- The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": II. Largo (Arr. Y. Kondonassis & R. Werthen)
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x0ffd28ebb50b9b157a19c06aacb536c414eebf24a462a239cfe1161365b99c88
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:986641dab10ff9edfc2bc34a2a0cfab5696548b2fa6597b7e7068b5481f1a394- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10311523
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": II. Largo (Arr. Y. Kondonassis & R. Werthen) · Machine-readable JSON-LD