ISRC HKI199329203
Verified recording
HKI199329203 is “Concerto for 4 Violins in E Minor, Op. 3, No. 4, RV 550 (arr. for orchestra): Andante” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x8f94d30da60863317ca367230e2d8c8320e7d98dbaec7f2c82f30408279f208c and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199329203.
Recording identifiers
- ISRC
- HKI199329203
- Title
- Concerto for 4 Violins in E Minor, Op. 3, No. 4, RV 550 (arr. for orchestra): Andante
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x8f94d30da60863317ca367230e2d8c8320e7d98dbaec7f2c82f30408279f208c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:68bdcd4b69437b38c6710be5fd338d565083ea897ae805728d5c5a8b7b574e3f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199329203
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: Concerto for 4 Violins in E Minor, Op. 3, No. 4, RV 550 (arr. for orchestra): Andante · Machine-readable JSON-LD