ISRC HKI199821415
Verified recording
HKI199821415 is “Concerto grosso No. 5 in D Minor, Op. 3: I. Adagio” by Francesco Onofrio Manfredini,
registered on the CopyrightChains blockchain with CopyrightID
0x306eedef8c3e5c6742909c424c4c06c312dc6ac9bfa4fd22aecb9071c0b6dac8 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199821415.
Recording identifiers
- ISRC
- HKI199821415
- Title
- Concerto grosso No. 5 in D Minor, Op. 3: I. Adagio
- Artist
- Francesco Onofrio Manfredini
- CopyrightID (CopyrightChains transaction hash)
0x306eedef8c3e5c6742909c424c4c06c312dc6ac9bfa4fd22aecb9071c0b6dac8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:bb8548ce19bcc929ef21be5ad24b0f78113a2c2c04a78d7fb6196331c4ac5305- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199821415
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Concerto grosso No. 5 in D Minor, Op. 3: I. Adagio · Machine-readable JSON-LD