ISRC HKI199821405
Verified recording
HKI199821405 is “Concerto grosso No. 2 in A Minor, Op. 3: II. Allegro” by Francesco Onofrio Manfredini,
registered on the CopyrightChains blockchain with CopyrightID
0xdd1d03148242dc5f3734b97ba4a1e99bd9bdb1be61924fa2bd21f257c3869bd5 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199821405.
Recording identifiers
- ISRC
- HKI199821405
- Title
- Concerto grosso No. 2 in A Minor, Op. 3: II. Allegro
- Artist
- Francesco Onofrio Manfredini
- CopyrightID (CopyrightChains transaction hash)
0xdd1d03148242dc5f3734b97ba4a1e99bd9bdb1be61924fa2bd21f257c3869bd5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:c43064df8b0f4914cea4df722100d4e39eee73642505fb76f12b1eac689740bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199821405
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Concerto grosso No. 2 in A Minor, Op. 3: II. Allegro · Machine-readable JSON-LD