ISRC HKI199913307
Verified recording
HKI199913307 is “Mandolin Concerto in C Major, RV 425: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x761fa3234170c96b8dd27b17910b61a914cf76d60378a4cd07d9ea72c77e27c0 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199913307.
Recording identifiers
- ISRC
- HKI199913307
- Title
- Mandolin Concerto in C Major, RV 425: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x761fa3234170c96b8dd27b17910b61a914cf76d60378a4cd07d9ea72c77e27c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:3bd9f07ece1af635f37fa173b732abcb12cc5c0a03d073a2bdd9d8d74cf8896e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199913307
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Mandolin Concerto in C Major, RV 425: I. Allegro · Machine-readable JSON-LD