ISRC HKI199821421
Verified recording
HKI199821421 is “Concerto grosso No. 6 in D Major, Op. 3: III. Allegro” by Francesco Onofrio Manfredini,
registered on the CopyrightChains blockchain with CopyrightID
0xd4c24ae5bf6673e6dcce39fb811780d493799f046819c4e104874f5acc24012e 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/HKI199821421.
Recording identifiers
- ISRC
- HKI199821421
- Title
- Concerto grosso No. 6 in D Major, Op. 3: III. Allegro
- Artist
- Francesco Onofrio Manfredini
- CopyrightID (CopyrightChains transaction hash)
0xd4c24ae5bf6673e6dcce39fb811780d493799f046819c4e104874f5acc24012e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e55bb92fbfcff03b66fcdaaa1c91c9e4e394115997c9fb5184b756301a463240- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199821421
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Concerto grosso No. 6 in D Major, Op. 3: III. Allegro · Machine-readable JSON-LD