ISRC HKI199821420
Verified recording
HKI199821420 is “Concerto grosso No. 6 in D Major, Op. 3: II. Adagio - Presto - Adagio” by Francesco Onofrio Manfredini,
registered on the CopyrightChains blockchain with CopyrightID
0x836419beadd8073e20b422c61f0e90e725788aabae4f00f29a82e9fbd493889c 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/HKI199821420.
Recording identifiers
- ISRC
- HKI199821420
- Title
- Concerto grosso No. 6 in D Major, Op. 3: II. Adagio - Presto - Adagio
- Artist
- Francesco Onofrio Manfredini
- CopyrightID (CopyrightChains transaction hash)
0x836419beadd8073e20b422c61f0e90e725788aabae4f00f29a82e9fbd493889c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2747a68376e61e4df0a1d010b44be26e04c64b9d8c739e67849cca25728fe9b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199821420
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Concerto grosso No. 6 in D Major, Op. 3: II. Adagio - Presto - Adagio · Machine-readable JSON-LD