ISRC HKI199821427
Verified recording
HKI199821427 is “Concerto grosso No. 8 in F Major, Op. 3: III. Presto - Adagio” by Francesco Onofrio Manfredini,
registered on the CopyrightChains blockchain with CopyrightID
0x1d4de66d98e4a2f5ed575e5dcfa70336301fcdce8f658d6b34cf0329a0fa3d06 and independently timestamped
in Bitcoin block 959137 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199821427.
Recording identifiers
- ISRC
- HKI199821427
- Title
- Concerto grosso No. 8 in F Major, Op. 3: III. Presto - Adagio
- Artist
- Francesco Onofrio Manfredini
- CopyrightID (CopyrightChains transaction hash)
0x1d4de66d98e4a2f5ed575e5dcfa70336301fcdce8f658d6b34cf0329a0fa3d06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T14:03:35+00:00
- Bitcoin block
- 959137
- Canonical record hash
sha256:24272f4a7f63f205edee3c0cacbecb37f2fd4837cda2df9dd034c0c7f2c0e44b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199821427
- Bitcoin block existence check
- https://blockstream.info/api/block/959137
Full record
Track page: Concerto grosso No. 8 in F Major, Op. 3: III. Presto - Adagio · Machine-readable JSON-LD