ISRC HKI199821419
Verified recording
HKI199821419 is “Concerto grosso No. 6 in D Major, Op. 3: I. Allegro” by Francesco Onofrio Manfredini,
registered on the CopyrightChains blockchain with CopyrightID
0x97cfc45d80db240074e23ef49b89de35fa1a3ef09f885ea4e247f9fa9b119b00 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/HKI199821419.
Recording identifiers
- ISRC
- HKI199821419
- Title
- Concerto grosso No. 6 in D Major, Op. 3: I. Allegro
- Artist
- Francesco Onofrio Manfredini
- CopyrightID (CopyrightChains transaction hash)
0x97cfc45d80db240074e23ef49b89de35fa1a3ef09f885ea4e247f9fa9b119b00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:259892edd4afff3f409b8f3dcf22314e5fc0353fa44064b3739a737f62e0534e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199821419
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Concerto grosso No. 6 in D Major, Op. 3: I. Allegro · Machine-readable JSON-LD