ISRC HKI190107310
Verified recording
HKI190107310 is “Concerto Armonico No. 3 in A Major: Largo andante” by Unico Wilhelm van Wassenaer,
registered on the CopyrightChains blockchain with CopyrightID
0x32f21e6ee4ea17762f55a040cc08dcc193bbd3532a9b565dcfd187c089ba82f3 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190107310.
Recording identifiers
- ISRC
- HKI190107310
- Title
- Concerto Armonico No. 3 in A Major: Largo andante
- Artist
- Unico Wilhelm van Wassenaer
- CopyrightID (CopyrightChains transaction hash)
0x32f21e6ee4ea17762f55a040cc08dcc193bbd3532a9b565dcfd187c089ba82f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:d83115a0274d3dd6c610b8fe4f0b44d2d2c09502845485affd6960c137ce3aa2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190107310
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Concerto Armonico No. 3 in A Major: Largo andante · Machine-readable JSON-LD