ISRC HKI199509310
Verified recording
HKI199509310 is “Concerto Grosso in D Major, Op. 1, No. 9: II. Largo” by Pietro Locatelli,
registered on the CopyrightChains blockchain with CopyrightID
0xe92cddfc967f6185e7830db5e7050439a7e98f62bbfda8b3ae715c9749e8f84e and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199509310.
Recording identifiers
- ISRC
- HKI199509310
- Title
- Concerto Grosso in D Major, Op. 1, No. 9: II. Largo
- Artist
- Pietro Locatelli
- CopyrightID (CopyrightChains transaction hash)
0xe92cddfc967f6185e7830db5e7050439a7e98f62bbfda8b3ae715c9749e8f84e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:04ead402838808a6469c175125093d50638a61f67d3a0a78aa9792748bfd622a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199509310
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Concerto Grosso in D Major, Op. 1, No. 9: II. Largo · Machine-readable JSON-LD