ISRC HKI190121630
Verified recording
HKI190121630 is “Sonata a 7 for 2 Trumpets in D Major: II. Allegro” by Petronio Franceschini,
registered on the CopyrightChains blockchain with CopyrightID
0xdb6b52f6d411f263e2d9c85115b067586ed27c52573e00165e1d3886b126614a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190121630.
Recording identifiers
- ISRC
- HKI190121630
- Title
- Sonata a 7 for 2 Trumpets in D Major: II. Allegro
- Artist
- Petronio Franceschini
- CopyrightID (CopyrightChains transaction hash)
0xdb6b52f6d411f263e2d9c85115b067586ed27c52573e00165e1d3886b126614a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e70d0b320fbc589baa6fd44091e2b2930bbd062b7107eefc4ff37898b71b317e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190121630
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata a 7 for 2 Trumpets in D Major: II. Allegro · Machine-readable JSON-LD