ISRC USB8U1612696
Verified recording
USB8U1612696 is “Violin Concerto in A Major, Op. 4, No. 5, RV 347: 12 Violin Concertos, Op. 4, "La stravaganza": No. 5 in A Major, RV 347” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x1169bef5c03a2c060e17ffa0bc58ac596d0f51670b6ebf97831bcb407509db02 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/USB8U1612696.
Recording identifiers
- ISRC
- USB8U1612696
- Title
- Violin Concerto in A Major, Op. 4, No. 5, RV 347: 12 Violin Concertos, Op. 4, "La stravaganza": No. 5 in A Major, RV 347
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x1169bef5c03a2c060e17ffa0bc58ac596d0f51670b6ebf97831bcb407509db02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ef944c5b2df7127cbe21daebb76e6992cecc2ae93fbded7bcd8c6b256a053821- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1612696
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Concerto in A Major, Op. 4, No. 5, RV 347: 12 Violin Concertos, Op. 4, "La stravaganza": No. 5 in A Major, RV 347 · Machine-readable JSON-LD