ISRC FRUM71900420
Verified recording
FRUM71900420 is “12 Violin Concertos, Op. 4 - "La stravaganza" / Concerto No. 11 in D Major, RV 204: 3. Allegro assai” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x66f96b7ace880d8fbf9fdc1f1f17ae463d6f1424b56355c8cf7226df045db150 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71900420.
Recording identifiers
- ISRC
- FRUM71900420
- Title
- 12 Violin Concertos, Op. 4 - "La stravaganza" / Concerto No. 11 in D Major, RV 204: 3. Allegro assai
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x66f96b7ace880d8fbf9fdc1f1f17ae463d6f1424b56355c8cf7226df045db150
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:7460b0d71d0fc0c8d4535977fc2eeec9f575ec96b32f84078d5217752b0e010e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71900420
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: 12 Violin Concertos, Op. 4 - "La stravaganza" / Concerto No. 11 in D Major, RV 204: 3. Allegro assai · Machine-readable JSON-LD