ISRC FRUM71900360
Verified recording
FRUM71900360 is “Violin Concerto in E-Flat Minor "Il Ritiro", RV 256: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x9415a83c339c197910ee083c428b4606ba5bd1c1e705ba44cdfabd01531c1a2a 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/FRUM71900360.
Recording identifiers
- ISRC
- FRUM71900360
- Title
- Violin Concerto in E-Flat Minor "Il Ritiro", RV 256: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x9415a83c339c197910ee083c428b4606ba5bd1c1e705ba44cdfabd01531c1a2a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:03d8a1769902b60f7390b937cbdc600e76346fa0fceea09a47a108033e10adce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71900360
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Concerto in E-Flat Minor "Il Ritiro", RV 256: I. Allegro · Machine-readable JSON-LD