ISRC HKI190107313
Verified recording
HKI190107313 is “Concerto Armonico No. 4 in G Major: Da capella non presto” by Unico Wilhelm van Wassenaer,
registered on the CopyrightChains blockchain with CopyrightID
0xe237691f016ffc20edaa7c5ed019c5dc0fb9fb705d1150aec21524e30c0e2ff2 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/HKI190107313.
Recording identifiers
- ISRC
- HKI190107313
- Title
- Concerto Armonico No. 4 in G Major: Da capella non presto
- Artist
- Unico Wilhelm van Wassenaer
- CopyrightID (CopyrightChains transaction hash)
0xe237691f016ffc20edaa7c5ed019c5dc0fb9fb705d1150aec21524e30c0e2ff2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:de399dd9061e0233aba7186266f73246a34338916dae42a6fe5d77154b8ccd08- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190107313
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto Armonico No. 4 in G Major: Da capella non presto · Machine-readable JSON-LD