ISRC USB8U1612669
Verified recording
USB8U1612669 is “The Four Seasons, Violin Concerto in G Minor, Op. 8 No. 2, RV 315 "Summer": III. Presto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x90d863bcf3894c18afd9660e2180df79e053b699b2c60a6c6e0bdc0c5af32ceb 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/USB8U1612669.
Recording identifiers
- ISRC
- USB8U1612669
- Title
- The Four Seasons, Violin Concerto in G Minor, Op. 8 No. 2, RV 315 "Summer": III. Presto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x90d863bcf3894c18afd9660e2180df79e053b699b2c60a6c6e0bdc0c5af32ceb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:70314f0d1c6dfd1e7c16d6d12cdcffbed9dc8807c2adab1c7994d80b978b6cde- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1612669
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The Four Seasons, Violin Concerto in G Minor, Op. 8 No. 2, RV 315 "Summer": III. Presto · Machine-readable JSON-LD