ISRC HKI190107314
Verified recording
HKI190107314 is “Concerto Armonico No. 4 in G Major: Largo affettuoso” by Unico Wilhelm van Wassenaer,
registered on the CopyrightChains blockchain with CopyrightID
0xc5eb69921630438239963c056faa5d13c95fe9bec169f290b6464854e40e668a 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/HKI190107314.
Recording identifiers
- ISRC
- HKI190107314
- Title
- Concerto Armonico No. 4 in G Major: Largo affettuoso
- Artist
- Unico Wilhelm van Wassenaer
- CopyrightID (CopyrightChains transaction hash)
0xc5eb69921630438239963c056faa5d13c95fe9bec169f290b6464854e40e668a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:12440dd1c215d51d2de8704019f0592b15180b00f79f7c4385e50a53e25d9647- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190107314
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto Armonico No. 4 in G Major: Largo affettuoso · Machine-readable JSON-LD