ISRC HKI190538608
Verified recording
HKI190538608 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
0x80329de84f5d97b5e3b07b7c74771d2bf61dbdbf0fd622fdbd93990ca771eed1 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190538608.
Recording identifiers
- ISRC
- HKI190538608
- 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)
0x80329de84f5d97b5e3b07b7c74771d2bf61dbdbf0fd622fdbd93990ca771eed1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:048cc63a0f56c1530ea63fc33413f99a1a98125b644d934b722d22a82d519f79- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190538608
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
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