ISRC FR50X1862408
Verified recording
FR50X1862408 is “Concerto in sol minore, RV 157, per archi e b.c.: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xfd66a4b5e145732177685b814802030ee204826bac7c5c5dc8a8f8e4a3baaf3d and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1862408.
Recording identifiers
- ISRC
- FR50X1862408
- Title
- Concerto in sol minore, RV 157, per archi e b.c.: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xfd66a4b5e145732177685b814802030ee204826bac7c5c5dc8a8f8e4a3baaf3d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:49ca445c850305fcab3dd0c2aa26acde61ffded2c949e85636362d6dcfc5e5e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1862408
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Concerto in sol minore, RV 157, per archi e b.c.: III. Allegro · Machine-readable JSON-LD