ISRC HKI191145712
Verified recording
HKI191145712 is “Serse (Xerxes), HWV 40, Act I: Ombra mai fu, "Largo" (arr. P. de Sarasate for violin and piano)” by Pablo de Sarasate,
registered on the CopyrightChains blockchain with CopyrightID
0x89742c221ac5091807dd70abd2ee4671517eb76f37f1bb26be9d01f14b761577 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191145712.
Recording identifiers
- ISRC
- HKI191145712
- Title
- Serse (Xerxes), HWV 40, Act I: Ombra mai fu, "Largo" (arr. P. de Sarasate for violin and piano)
- Artist
- Pablo de Sarasate
- CopyrightID (CopyrightChains transaction hash)
0x89742c221ac5091807dd70abd2ee4671517eb76f37f1bb26be9d01f14b761577
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:e1cf47ab85bdfb733f8473b165a0c192d3b5f6a590cb67c9520f5e257b7fd5c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191145712
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Serse (Xerxes), HWV 40, Act I: Ombra mai fu, "Largo" (arr. P. de Sarasate for violin and piano) · Machine-readable JSON-LD