ISRC HKI199821414
Verified recording
HKI199821414 is “Concerto grosso No. 4 in B-Flat Major, Op. 3: IV. Allegro” by Francesco Onofrio Manfredini,
registered on the CopyrightChains blockchain with CopyrightID
0x49fc582f2786daf2fef439308788414ee4c32589c55ae13ec1a0895653310ca2 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/HKI199821414.
Recording identifiers
- ISRC
- HKI199821414
- Title
- Concerto grosso No. 4 in B-Flat Major, Op. 3: IV. Allegro
- Artist
- Francesco Onofrio Manfredini
- CopyrightID (CopyrightChains transaction hash)
0x49fc582f2786daf2fef439308788414ee4c32589c55ae13ec1a0895653310ca2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b37e2b69407c6051a3e57eaa86aed65c93572d531324554ebe54c25b2ecb59c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199821414
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Concerto grosso No. 4 in B-Flat Major, Op. 3: IV. Allegro · Machine-readable JSON-LD