ISRC USSM10401301
Verified recording
USSM10401301 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
0x59b0bdea11b19ec3dc12b164a2d7c59f251ce417a558650e09e4fcaf09c7ddd5 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10401301.
Recording identifiers
- ISRC
- USSM10401301
- 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)
0x59b0bdea11b19ec3dc12b164a2d7c59f251ce417a558650e09e4fcaf09c7ddd5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:df1bef4bdb408796b12fdf9676747b22c524d47ed99f13ff5fcad9664c5a4df4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10401301
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
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