ISRC US5541304613
Verified recording
US5541304613 is “The Four Seasons: Violin Concerto in E Major, Op. 8: No. 1, RV 269, "Spring": I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xb9952353ceb87834f0ec41d5805411aed110645402f9134e71d7a64a5f6a87bd and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5541304613.
Recording identifiers
- ISRC
- US5541304613
- Title
- The Four Seasons: Violin Concerto in E Major, Op. 8: No. 1, RV 269, "Spring": I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xb9952353ceb87834f0ec41d5805411aed110645402f9134e71d7a64a5f6a87bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:065dc8b52391580c7b1eaee54077b94967c7fe1c5e7ca847377c9bc5e11f2f3d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5541304613
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: The Four Seasons: Violin Concerto in E Major, Op. 8: No. 1, RV 269, "Spring": I. Allegro · Machine-readable JSON-LD