ISRC HKI199821406
Verified recording
HKI199821406 is “Concerto grosso No. 2 in A Minor, Op. 3: III. Allegro” by Francesco Onofrio Manfredini,
registered on the CopyrightChains blockchain with CopyrightID
0x8b7a2f4f6ac71b1bafdc8fa70586f632e8e9081392cd8c7eeb30d8450323a2b4 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/HKI199821406.
Recording identifiers
- ISRC
- HKI199821406
- Title
- Concerto grosso No. 2 in A Minor, Op. 3: III. Allegro
- Artist
- Francesco Onofrio Manfredini
- CopyrightID (CopyrightChains transaction hash)
0x8b7a2f4f6ac71b1bafdc8fa70586f632e8e9081392cd8c7eeb30d8450323a2b4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:0479fffa128767cae11198cd67e99b901b6b40b7783abaecc500c3963158d8f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199821406
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Concerto grosso No. 2 in A Minor, Op. 3: III. Allegro · Machine-readable JSON-LD