ISRC USSM10800895
Verified recording
USSM10800895 is “The Four Seasons - Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xe59d2446041523c596a27d7dcb2ca3ae7251a4b4f7f956b067b665028edc3a5b and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10800895.
Recording identifiers
- ISRC
- USSM10800895
- Title
- The Four Seasons - Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xe59d2446041523c596a27d7dcb2ca3ae7251a4b4f7f956b067b665028edc3a5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:1c00351d27db3e1ef3e2459875f2749055229ad875ef0a56242f0fed8129b162- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10800895
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: The Four Seasons - Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": II. Largo · Machine-readable JSON-LD