ISRC FRZ131911090
Verified recording
FRZ131911090 is “Violin Concerto in B-Flat Major, RV 371: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xc932149fc390e3adb81c62f518c6e4241a94849ea4cefaaee143d5ed5ec4cb49 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/FRZ131911090.
Recording identifiers
- ISRC
- FRZ131911090
- Title
- Violin Concerto in B-Flat Major, RV 371: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xc932149fc390e3adb81c62f518c6e4241a94849ea4cefaaee143d5ed5ec4cb49
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:48e522c1533f159c6f5598f5b83413bb0ed516cf1549839df2580f28adaf628c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131911090
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Concerto in B-Flat Major, RV 371: III. Allegro · Machine-readable JSON-LD