ISRC USBC11100138
Verified recording
USBC11100138 is “Concerto in F Minor, Op. 8 No. 4, RV 297: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x35b2d865eddfc70f97ef50a795d5b33bdc6762d01daa1b5d3f60652453c0565c and independently timestamped
in Bitcoin block 960187 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC11100138.
Recording identifiers
- ISRC
- USBC11100138
- Title
- Concerto in F Minor, Op. 8 No. 4, RV 297: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x35b2d865eddfc70f97ef50a795d5b33bdc6762d01daa1b5d3f60652453c0565c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:34:28+00:00
- Bitcoin block
- 960187
- Canonical record hash
sha256:89dd0f6f587495b47d740b1aaff9803aecaaf447dc004f975b52b5b88f5e3057- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC11100138
- Bitcoin block existence check
- https://blockstream.info/api/block/960187
Full record
Track page: Concerto in F Minor, Op. 8 No. 4, RV 297: III. Allegro · Machine-readable JSON-LD