ISRC USSM10007011
Verified recording
USSM10007011 is “The Four Seasons - Violin Concerto in F Minor, Op. 8, No. 4, RV 297 "L'inverno": II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x7b9fdba77e3eb2d14eb4acde3e297216f160a8c53566f7854b97510843bb6a46 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/USSM10007011.
Recording identifiers
- ISRC
- USSM10007011
- Title
- The Four Seasons - Violin Concerto in F Minor, Op. 8, No. 4, RV 297 "L'inverno": II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x7b9fdba77e3eb2d14eb4acde3e297216f160a8c53566f7854b97510843bb6a46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:521678566892a313b0550c6cfc4d674d05afa2cd934a79f0b9d78b2e2387e24d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10007011
- 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 "L'inverno": II. Largo · Machine-readable JSON-LD