ISRC FR50X1219317
Verified recording
FR50X1219317 is “Concerto for Four Violins and Cello in B Minor, RV 580, Op. 3 No. 10: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xf4534bce4c08816542e504bc0e566a934e2f61919777a9302f8b52464d070385 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1219317.
Recording identifiers
- ISRC
- FR50X1219317
- Title
- Concerto for Four Violins and Cello in B Minor, RV 580, Op. 3 No. 10: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xf4534bce4c08816542e504bc0e566a934e2f61919777a9302f8b52464d070385
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8746c19d38962b3c62ed93c4957747d79c264fd27574e9674088d6cfb2b97c1e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1219317
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for Four Violins and Cello in B Minor, RV 580, Op. 3 No. 10: I. Allegro · Machine-readable JSON-LD